./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version f470102c Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c -s /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash 1a465e1f2b69db22ad1e4a7a31c9acd239ec59e4 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.25-f470102 [2019-12-07 17:12:06,254 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-12-07 17:12:06,255 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-12-07 17:12:06,265 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-12-07 17:12:06,266 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-12-07 17:12:06,267 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-12-07 17:12:06,268 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-12-07 17:12:06,270 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-12-07 17:12:06,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-12-07 17:12:06,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-12-07 17:12:06,273 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-12-07 17:12:06,274 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-12-07 17:12:06,274 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-12-07 17:12:06,275 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-12-07 17:12:06,275 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-12-07 17:12:06,276 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-12-07 17:12:06,277 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-12-07 17:12:06,278 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-12-07 17:12:06,280 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-12-07 17:12:06,282 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-12-07 17:12:06,283 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-12-07 17:12:06,284 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-12-07 17:12:06,285 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-12-07 17:12:06,286 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-12-07 17:12:06,288 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-12-07 17:12:06,288 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-12-07 17:12:06,288 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-12-07 17:12:06,289 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-12-07 17:12:06,289 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-12-07 17:12:06,290 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-12-07 17:12:06,290 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-12-07 17:12:06,291 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-12-07 17:12:06,292 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-12-07 17:12:06,292 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-12-07 17:12:06,293 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-12-07 17:12:06,293 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-12-07 17:12:06,294 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-12-07 17:12:06,294 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-12-07 17:12:06,294 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-12-07 17:12:06,295 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-12-07 17:12:06,295 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-12-07 17:12:06,296 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-12-07 17:12:06,309 INFO L113 SettingsManager]: Loading preferences was successful [2019-12-07 17:12:06,309 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-12-07 17:12:06,310 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-12-07 17:12:06,310 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-12-07 17:12:06,311 INFO L138 SettingsManager]: * Use SBE=true [2019-12-07 17:12:06,311 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-12-07 17:12:06,311 INFO L138 SettingsManager]: * sizeof long=4 [2019-12-07 17:12:06,311 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-12-07 17:12:06,311 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * sizeof long double=12 [2019-12-07 17:12:06,312 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-12-07 17:12:06,313 INFO L138 SettingsManager]: * Use constant arrays=true [2019-12-07 17:12:06,313 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-12-07 17:12:06,313 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-12-07 17:12:06,313 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-12-07 17:12:06,313 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-12-07 17:12:06,314 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-12-07 17:12:06,314 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:12:06,314 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-12-07 17:12:06,314 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-12-07 17:12:06,314 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-12-07 17:12:06,315 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-12-07 17:12:06,315 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-12-07 17:12:06,315 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-12-07 17:12:06,315 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2019-12-07 17:12:06,315 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 -> /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 1a465e1f2b69db22ad1e4a7a31c9acd239ec59e4 [2019-12-07 17:12:06,436 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-12-07 17:12:06,444 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-12-07 17:12:06,446 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-12-07 17:12:06,447 INFO L271 PluginConnector]: Initializing CDTParser... [2019-12-07 17:12:06,447 INFO L275 PluginConnector]: CDTParser initialized [2019-12-07 17:12:06,447 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label23.c [2019-12-07 17:12:06,484 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/data/f1511697a/5dad92f7d97c44f5b20e8701ce887c4b/FLAGf05cf36c4 [2019-12-07 17:12:07,033 INFO L306 CDTParser]: Found 1 translation units. [2019-12-07 17:12:07,033 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/sv-benchmarks/c/eca-rers2012/Problem18_label23.c [2019-12-07 17:12:07,049 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/data/f1511697a/5dad92f7d97c44f5b20e8701ce887c4b/FLAGf05cf36c4 [2019-12-07 17:12:07,517 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/data/f1511697a/5dad92f7d97c44f5b20e8701ce887c4b [2019-12-07 17:12:07,519 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-12-07 17:12:07,520 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-12-07 17:12:07,521 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-12-07 17:12:07,521 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-12-07 17:12:07,523 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-12-07 17:12:07,524 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:12:07" (1/1) ... [2019-12-07 17:12:07,525 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1aef3091 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:07, skipping insertion in model container [2019-12-07 17:12:07,525 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 07.12 05:12:07" (1/1) ... [2019-12-07 17:12:07,530 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2019-12-07 17:12:07,594 INFO L178 MainTranslator]: Built tables and reachable declarations [2019-12-07 17:12:08,184 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:12:08,187 INFO L203 MainTranslator]: Completed pre-run [2019-12-07 17:12:08,473 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-12-07 17:12:08,489 INFO L208 MainTranslator]: Completed translation [2019-12-07 17:12:08,489 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08 WrapperNode [2019-12-07 17:12:08,489 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-12-07 17:12:08,490 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-12-07 17:12:08,490 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-12-07 17:12:08,490 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-12-07 17:12:08,496 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,526 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,634 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-12-07 17:12:08,635 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-12-07 17:12:08,635 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-12-07 17:12:08,635 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-12-07 17:12:08,642 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,642 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,655 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,655 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,714 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,733 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,760 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... [2019-12-07 17:12:08,788 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-12-07 17:12:08,788 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-12-07 17:12:08,788 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-12-07 17:12:08,789 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-12-07 17:12:08,789 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-12-07 17:12:08,831 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-12-07 17:12:08,831 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-12-07 17:12:10,912 INFO L282 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-12-07 17:12:10,912 INFO L287 CfgBuilder]: Removed 11 assume(true) statements. [2019-12-07 17:12:10,913 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:12:10 BoogieIcfgContainer [2019-12-07 17:12:10,913 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-12-07 17:12:10,914 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-12-07 17:12:10,914 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-12-07 17:12:10,916 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-12-07 17:12:10,916 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 07.12 05:12:07" (1/3) ... [2019-12-07 17:12:10,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c0ef6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:12:10, skipping insertion in model container [2019-12-07 17:12:10,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 07.12 05:12:08" (2/3) ... [2019-12-07 17:12:10,917 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@17c0ef6a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 07.12 05:12:10, skipping insertion in model container [2019-12-07 17:12:10,917 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:12:10" (3/3) ... [2019-12-07 17:12:10,918 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem18_label23.c [2019-12-07 17:12:10,925 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-12-07 17:12:10,930 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-12-07 17:12:10,937 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-12-07 17:12:10,959 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-12-07 17:12:10,959 INFO L374 AbstractCegarLoop]: Hoare is true [2019-12-07 17:12:10,959 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-12-07 17:12:10,959 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-12-07 17:12:10,959 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-12-07 17:12:10,959 INFO L378 AbstractCegarLoop]: Difference is false [2019-12-07 17:12:10,959 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-12-07 17:12:10,959 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-12-07 17:12:10,979 INFO L276 IsEmpty]: Start isEmpty. Operand 757 states. [2019-12-07 17:12:10,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2019-12-07 17:12:10,985 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:10,986 INFO L410 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:10,986 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:10,989 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:10,990 INFO L82 PathProgramCache]: Analyzing trace with hash 1246856209, now seen corresponding path program 1 times [2019-12-07 17:12:10,995 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:10,995 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1824064198] [2019-12-07 17:12:10,995 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:11,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:11,171 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:12:11,172 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1824064198] [2019-12-07 17:12:11,172 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:11,172 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:12:11,174 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [951660529] [2019-12-07 17:12:11,177 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:12:11,177 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:11,186 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:12:11,186 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:11,188 INFO L87 Difference]: Start difference. First operand 757 states. Second operand 4 states. [2019-12-07 17:12:15,484 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:15,485 INFO L93 Difference]: Finished difference Result 2898 states and 5646 transitions. [2019-12-07 17:12:15,485 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:12:15,486 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2019-12-07 17:12:15,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:15,508 INFO L225 Difference]: With dead ends: 2898 [2019-12-07 17:12:15,508 INFO L226 Difference]: Without dead ends: 2074 [2019-12-07 17:12:15,513 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:15,527 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2074 states. [2019-12-07 17:12:15,591 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2074 to 2074. [2019-12-07 17:12:15,592 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2074 states. [2019-12-07 17:12:15,598 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2074 states to 2074 states and 3550 transitions. [2019-12-07 17:12:15,599 INFO L78 Accepts]: Start accepts. Automaton has 2074 states and 3550 transitions. Word has length 55 [2019-12-07 17:12:15,599 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:15,599 INFO L462 AbstractCegarLoop]: Abstraction has 2074 states and 3550 transitions. [2019-12-07 17:12:15,600 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:12:15,600 INFO L276 IsEmpty]: Start isEmpty. Operand 2074 states and 3550 transitions. [2019-12-07 17:12:15,604 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2019-12-07 17:12:15,605 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:15,605 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:12:15,605 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:15,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:15,606 INFO L82 PathProgramCache]: Analyzing trace with hash 1820914196, now seen corresponding path program 1 times [2019-12-07 17:12:15,606 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:15,606 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [261622791] [2019-12-07 17:12:15,606 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:15,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:15,706 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:12:15,706 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [261622791] [2019-12-07 17:12:15,706 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:15,707 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:12:15,707 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [115138855] [2019-12-07 17:12:15,708 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:12:15,708 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:15,708 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:12:15,709 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:15,709 INFO L87 Difference]: Start difference. First operand 2074 states and 3550 transitions. Second operand 4 states. [2019-12-07 17:12:20,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:20,107 INFO L93 Difference]: Finished difference Result 8286 states and 14192 transitions. [2019-12-07 17:12:20,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:12:20,109 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2019-12-07 17:12:20,110 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:20,149 INFO L225 Difference]: With dead ends: 8286 [2019-12-07 17:12:20,149 INFO L226 Difference]: Without dead ends: 6214 [2019-12-07 17:12:20,152 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:20,157 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6214 states. [2019-12-07 17:12:20,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6214 to 6214. [2019-12-07 17:12:20,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6214 states. [2019-12-07 17:12:20,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6214 states to 6214 states and 9359 transitions. [2019-12-07 17:12:20,233 INFO L78 Accepts]: Start accepts. Automaton has 6214 states and 9359 transitions. Word has length 140 [2019-12-07 17:12:20,234 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:20,234 INFO L462 AbstractCegarLoop]: Abstraction has 6214 states and 9359 transitions. [2019-12-07 17:12:20,234 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:12:20,234 INFO L276 IsEmpty]: Start isEmpty. Operand 6214 states and 9359 transitions. [2019-12-07 17:12:20,236 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2019-12-07 17:12:20,236 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:20,236 INFO L410 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:12:20,236 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:20,237 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:20,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1006124935, now seen corresponding path program 1 times [2019-12-07 17:12:20,237 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:20,237 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1174528913] [2019-12-07 17:12:20,237 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:20,256 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:20,314 INFO L134 CoverageAnalysis]: Checked inductivity of 52 backedges. 52 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-12-07 17:12:20,314 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1174528913] [2019-12-07 17:12:20,314 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:20,315 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:12:20,315 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [510677164] [2019-12-07 17:12:20,315 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:12:20,315 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:20,315 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:12:20,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:20,316 INFO L87 Difference]: Start difference. First operand 6214 states and 9359 transitions. Second operand 4 states. [2019-12-07 17:12:29,179 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:29,179 INFO L93 Difference]: Finished difference Result 23468 states and 35521 transitions. [2019-12-07 17:12:29,180 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:12:29,180 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 141 [2019-12-07 17:12:29,180 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:29,241 INFO L225 Difference]: With dead ends: 23468 [2019-12-07 17:12:29,241 INFO L226 Difference]: Without dead ends: 17256 [2019-12-07 17:12:29,250 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:29,269 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17256 states. [2019-12-07 17:12:29,425 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17256 to 17254. [2019-12-07 17:12:29,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17254 states. [2019-12-07 17:12:29,448 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17254 states to 17254 states and 22977 transitions. [2019-12-07 17:12:29,449 INFO L78 Accepts]: Start accepts. Automaton has 17254 states and 22977 transitions. Word has length 141 [2019-12-07 17:12:29,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:29,449 INFO L462 AbstractCegarLoop]: Abstraction has 17254 states and 22977 transitions. [2019-12-07 17:12:29,449 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:12:29,449 INFO L276 IsEmpty]: Start isEmpty. Operand 17254 states and 22977 transitions. [2019-12-07 17:12:29,451 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2019-12-07 17:12:29,451 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:29,452 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:29,452 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:29,452 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:29,452 INFO L82 PathProgramCache]: Analyzing trace with hash -1800658230, now seen corresponding path program 1 times [2019-12-07 17:12:29,452 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:29,452 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1057397940] [2019-12-07 17:12:29,452 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:29,467 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:29,529 INFO L134 CoverageAnalysis]: Checked inductivity of 169 backedges. 116 proven. 0 refuted. 0 times theorem prover too weak. 53 trivial. 0 not checked. [2019-12-07 17:12:29,529 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1057397940] [2019-12-07 17:12:29,529 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:29,529 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:12:29,530 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [282304146] [2019-12-07 17:12:29,530 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:12:29,530 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:29,530 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:12:29,530 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:29,530 INFO L87 Difference]: Start difference. First operand 17254 states and 22977 transitions. Second operand 4 states. [2019-12-07 17:12:34,533 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:34,534 INFO L93 Difference]: Finished difference Result 46236 states and 61910 transitions. [2019-12-07 17:12:34,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:12:34,535 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 206 [2019-12-07 17:12:34,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:34,587 INFO L225 Difference]: With dead ends: 46236 [2019-12-07 17:12:34,588 INFO L226 Difference]: Without dead ends: 29674 [2019-12-07 17:12:34,602 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:34,630 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29674 states. [2019-12-07 17:12:34,824 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29674 to 24844. [2019-12-07 17:12:34,824 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24844 states. [2019-12-07 17:12:34,853 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24844 states to 24844 states and 29977 transitions. [2019-12-07 17:12:34,853 INFO L78 Accepts]: Start accepts. Automaton has 24844 states and 29977 transitions. Word has length 206 [2019-12-07 17:12:34,853 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:34,853 INFO L462 AbstractCegarLoop]: Abstraction has 24844 states and 29977 transitions. [2019-12-07 17:12:34,853 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:12:34,853 INFO L276 IsEmpty]: Start isEmpty. Operand 24844 states and 29977 transitions. [2019-12-07 17:12:34,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 325 [2019-12-07 17:12:34,859 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:34,859 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:34,859 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:34,859 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:34,859 INFO L82 PathProgramCache]: Analyzing trace with hash 755176210, now seen corresponding path program 1 times [2019-12-07 17:12:34,860 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:34,860 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [919972393] [2019-12-07 17:12:34,860 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:34,879 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:35,227 INFO L134 CoverageAnalysis]: Checked inductivity of 372 backedges. 201 proven. 0 refuted. 0 times theorem prover too weak. 171 trivial. 0 not checked. [2019-12-07 17:12:35,227 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [919972393] [2019-12-07 17:12:35,228 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:35,228 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:12:35,228 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [222032023] [2019-12-07 17:12:35,228 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-12-07 17:12:35,228 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:35,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-12-07 17:12:35,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-12-07 17:12:35,229 INFO L87 Difference]: Start difference. First operand 24844 states and 29977 transitions. Second operand 5 states. [2019-12-07 17:12:40,920 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:40,921 INFO L93 Difference]: Finished difference Result 57966 states and 68982 transitions. [2019-12-07 17:12:40,921 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:12:40,921 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 324 [2019-12-07 17:12:40,921 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:40,946 INFO L225 Difference]: With dead ends: 57966 [2019-12-07 17:12:40,946 INFO L226 Difference]: Without dead ends: 33124 [2019-12-07 17:12:40,964 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 1 SyntacticMatches, 3 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:40,989 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33124 states. [2019-12-07 17:12:41,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33124 to 32434. [2019-12-07 17:12:41,206 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32434 states. [2019-12-07 17:12:41,235 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32434 states to 32434 states and 38071 transitions. [2019-12-07 17:12:41,235 INFO L78 Accepts]: Start accepts. Automaton has 32434 states and 38071 transitions. Word has length 324 [2019-12-07 17:12:41,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:41,235 INFO L462 AbstractCegarLoop]: Abstraction has 32434 states and 38071 transitions. [2019-12-07 17:12:41,235 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-12-07 17:12:41,236 INFO L276 IsEmpty]: Start isEmpty. Operand 32434 states and 38071 transitions. [2019-12-07 17:12:41,251 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 507 [2019-12-07 17:12:41,251 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:41,252 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:12:41,252 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:41,252 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:41,253 INFO L82 PathProgramCache]: Analyzing trace with hash 370194618, now seen corresponding path program 1 times [2019-12-07 17:12:41,253 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:41,253 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [504914752] [2019-12-07 17:12:41,253 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:41,288 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:41,690 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 468 proven. 3 refuted. 0 times theorem prover too weak. 222 trivial. 0 not checked. [2019-12-07 17:12:41,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [504914752] [2019-12-07 17:12:41,690 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1570090972] [2019-12-07 17:12:41,690 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:41,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:41,789 INFO L264 TraceCheckSpWp]: Trace formula consists of 639 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:12:41,800 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:12:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 693 backedges. 523 proven. 0 refuted. 0 times theorem prover too weak. 170 trivial. 0 not checked. [2019-12-07 17:12:42,023 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:12:42,023 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 17:12:42,024 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [741845162] [2019-12-07 17:12:42,024 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:12:42,025 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:42,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:12:42,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:42,025 INFO L87 Difference]: Start difference. First operand 32434 states and 38071 transitions. Second operand 3 states. [2019-12-07 17:12:46,041 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:46,041 INFO L93 Difference]: Finished difference Result 74526 states and 88731 transitions. [2019-12-07 17:12:46,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:12:46,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 506 [2019-12-07 17:12:46,042 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:46,116 INFO L225 Difference]: With dead ends: 74526 [2019-12-07 17:12:46,116 INFO L226 Difference]: Without dead ends: 42784 [2019-12-07 17:12:46,137 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 510 GetRequests, 505 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:46,169 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42784 states. [2019-12-07 17:12:46,457 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42784 to 42784. [2019-12-07 17:12:46,457 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42784 states. [2019-12-07 17:12:46,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42784 states to 42784 states and 49768 transitions. [2019-12-07 17:12:46,592 INFO L78 Accepts]: Start accepts. Automaton has 42784 states and 49768 transitions. Word has length 506 [2019-12-07 17:12:46,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:46,593 INFO L462 AbstractCegarLoop]: Abstraction has 42784 states and 49768 transitions. [2019-12-07 17:12:46,593 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:12:46,593 INFO L276 IsEmpty]: Start isEmpty. Operand 42784 states and 49768 transitions. [2019-12-07 17:12:46,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 533 [2019-12-07 17:12:46,600 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:46,601 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:46,802 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:46,803 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:46,804 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:46,804 INFO L82 PathProgramCache]: Analyzing trace with hash -706214611, now seen corresponding path program 1 times [2019-12-07 17:12:46,805 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:46,805 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [642100107] [2019-12-07 17:12:46,806 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:46,873 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:47,246 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 494 proven. 3 refuted. 0 times theorem prover too weak. 268 trivial. 0 not checked. [2019-12-07 17:12:47,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [642100107] [2019-12-07 17:12:47,247 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1342538240] [2019-12-07 17:12:47,247 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:47,335 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:47,337 INFO L264 TraceCheckSpWp]: Trace formula consists of 669 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:12:47,343 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:12:47,492 INFO L134 CoverageAnalysis]: Checked inductivity of 765 backedges. 563 proven. 0 refuted. 0 times theorem prover too weak. 202 trivial. 0 not checked. [2019-12-07 17:12:47,492 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:12:47,493 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 17:12:47,493 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2098680571] [2019-12-07 17:12:47,493 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:12:47,494 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:47,494 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:12:47,494 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:47,494 INFO L87 Difference]: Start difference. First operand 42784 states and 49768 transitions. Second operand 3 states. [2019-12-07 17:12:49,587 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:49,588 INFO L93 Difference]: Finished difference Result 84876 states and 98838 transitions. [2019-12-07 17:12:49,588 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:12:49,588 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 532 [2019-12-07 17:12:49,589 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:49,629 INFO L225 Difference]: With dead ends: 84876 [2019-12-07 17:12:49,629 INFO L226 Difference]: Without dead ends: 42784 [2019-12-07 17:12:49,649 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 536 GetRequests, 531 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:49,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 42784 states. [2019-12-07 17:12:49,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 42784 to 42784. [2019-12-07 17:12:49,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 42784 states. [2019-12-07 17:12:49,978 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 42784 states to 42784 states and 48393 transitions. [2019-12-07 17:12:49,978 INFO L78 Accepts]: Start accepts. Automaton has 42784 states and 48393 transitions. Word has length 532 [2019-12-07 17:12:49,979 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:49,979 INFO L462 AbstractCegarLoop]: Abstraction has 42784 states and 48393 transitions. [2019-12-07 17:12:49,979 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:12:49,979 INFO L276 IsEmpty]: Start isEmpty. Operand 42784 states and 48393 transitions. [2019-12-07 17:12:49,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 576 [2019-12-07 17:12:49,985 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:49,986 INFO L410 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:50,186 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:50,187 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:50,187 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:50,188 INFO L82 PathProgramCache]: Analyzing trace with hash 1544390047, now seen corresponding path program 1 times [2019-12-07 17:12:50,188 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:50,189 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1244499048] [2019-12-07 17:12:50,189 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:50,236 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:50,645 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 587 proven. 3 refuted. 0 times theorem prover too weak. 427 trivial. 0 not checked. [2019-12-07 17:12:50,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1244499048] [2019-12-07 17:12:50,646 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [625022877] [2019-12-07 17:12:50,646 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:50,753 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:50,755 INFO L264 TraceCheckSpWp]: Trace formula consists of 735 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:12:50,760 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:12:50,961 INFO L134 CoverageAnalysis]: Checked inductivity of 1017 backedges. 729 proven. 0 refuted. 0 times theorem prover too weak. 288 trivial. 0 not checked. [2019-12-07 17:12:50,962 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:12:50,962 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 6 [2019-12-07 17:12:50,962 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1801982442] [2019-12-07 17:12:50,963 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:12:50,963 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:50,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:12:50,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:50,963 INFO L87 Difference]: Start difference. First operand 42784 states and 48393 transitions. Second operand 3 states. [2019-12-07 17:12:53,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:53,040 INFO L93 Difference]: Finished difference Result 96606 states and 110770 transitions. [2019-12-07 17:12:53,041 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:12:53,041 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 575 [2019-12-07 17:12:53,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:53,081 INFO L225 Difference]: With dead ends: 96606 [2019-12-07 17:12:53,081 INFO L226 Difference]: Without dead ends: 50374 [2019-12-07 17:12:53,101 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 579 GetRequests, 574 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:12:53,137 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 50374 states. [2019-12-07 17:12:53,437 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 50374 to 49684. [2019-12-07 17:12:53,437 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 49684 states. [2019-12-07 17:12:53,484 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 49684 states to 49684 states and 52511 transitions. [2019-12-07 17:12:53,484 INFO L78 Accepts]: Start accepts. Automaton has 49684 states and 52511 transitions. Word has length 575 [2019-12-07 17:12:53,485 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:53,485 INFO L462 AbstractCegarLoop]: Abstraction has 49684 states and 52511 transitions. [2019-12-07 17:12:53,485 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:12:53,485 INFO L276 IsEmpty]: Start isEmpty. Operand 49684 states and 52511 transitions. [2019-12-07 17:12:53,493 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1028 [2019-12-07 17:12:53,493 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:53,494 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:53,694 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:12:53,695 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:53,695 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:53,696 INFO L82 PathProgramCache]: Analyzing trace with hash 1425716646, now seen corresponding path program 1 times [2019-12-07 17:12:53,697 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:53,697 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1552245056] [2019-12-07 17:12:53,697 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:53,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:54,466 INFO L134 CoverageAnalysis]: Checked inductivity of 895 backedges. 454 proven. 0 refuted. 0 times theorem prover too weak. 441 trivial. 0 not checked. [2019-12-07 17:12:54,466 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1552245056] [2019-12-07 17:12:54,466 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:54,466 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:12:54,466 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [826050356] [2019-12-07 17:12:54,467 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:12:54,467 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:54,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:12:54,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:54,467 INFO L87 Difference]: Start difference. First operand 49684 states and 52511 transitions. Second operand 4 states. [2019-12-07 17:12:57,430 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:12:57,430 INFO L93 Difference]: Finished difference Result 120066 states and 127945 transitions. [2019-12-07 17:12:57,431 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:12:57,431 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1027 [2019-12-07 17:12:57,432 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:12:57,490 INFO L225 Difference]: With dead ends: 120066 [2019-12-07 17:12:57,490 INFO L226 Difference]: Without dead ends: 71074 [2019-12-07 17:12:57,517 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:12:57,629 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71074 states. [2019-12-07 17:12:58,009 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71074 to 58654. [2019-12-07 17:12:58,010 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58654 states. [2019-12-07 17:12:58,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58654 states to 58654 states and 61719 transitions. [2019-12-07 17:12:58,062 INFO L78 Accepts]: Start accepts. Automaton has 58654 states and 61719 transitions. Word has length 1027 [2019-12-07 17:12:58,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:12:58,064 INFO L462 AbstractCegarLoop]: Abstraction has 58654 states and 61719 transitions. [2019-12-07 17:12:58,064 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:12:58,064 INFO L276 IsEmpty]: Start isEmpty. Operand 58654 states and 61719 transitions. [2019-12-07 17:12:58,073 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1095 [2019-12-07 17:12:58,073 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:12:58,074 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-12-07 17:12:58,074 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:12:58,074 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:12:58,075 INFO L82 PathProgramCache]: Analyzing trace with hash -1925497413, now seen corresponding path program 1 times [2019-12-07 17:12:58,075 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:12:58,075 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [604937908] [2019-12-07 17:12:58,075 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:12:58,144 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:12:58,833 INFO L134 CoverageAnalysis]: Checked inductivity of 1043 backedges. 211 proven. 0 refuted. 0 times theorem prover too weak. 832 trivial. 0 not checked. [2019-12-07 17:12:58,833 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [604937908] [2019-12-07 17:12:58,833 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:12:58,833 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:12:58,834 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [905144593] [2019-12-07 17:12:58,834 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:12:58,834 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:12:58,835 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:12:58,835 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:12:58,835 INFO L87 Difference]: Start difference. First operand 58654 states and 61719 transitions. Second operand 3 states. [2019-12-07 17:13:01,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:01,116 INFO L93 Difference]: Finished difference Result 131106 states and 138634 transitions. [2019-12-07 17:13:01,117 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:13:01,118 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1094 [2019-12-07 17:13:01,119 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:01,178 INFO L225 Difference]: With dead ends: 131106 [2019-12-07 17:13:01,178 INFO L226 Difference]: Without dead ends: 73144 [2019-12-07 17:13:01,206 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 4 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:13:01,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 73144 states. [2019-12-07 17:13:01,692 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 73144 to 67624. [2019-12-07 17:13:01,692 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 67624 states. [2019-12-07 17:13:01,751 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 67624 states to 67624 states and 71513 transitions. [2019-12-07 17:13:01,751 INFO L78 Accepts]: Start accepts. Automaton has 67624 states and 71513 transitions. Word has length 1094 [2019-12-07 17:13:01,753 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:01,753 INFO L462 AbstractCegarLoop]: Abstraction has 67624 states and 71513 transitions. [2019-12-07 17:13:01,754 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:13:01,754 INFO L276 IsEmpty]: Start isEmpty. Operand 67624 states and 71513 transitions. [2019-12-07 17:13:01,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1707 [2019-12-07 17:13:01,815 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:01,816 INFO L410 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:01,817 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:01,817 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:01,817 INFO L82 PathProgramCache]: Analyzing trace with hash -1331844669, now seen corresponding path program 1 times [2019-12-07 17:13:01,817 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:01,817 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1550723217] [2019-12-07 17:13:01,817 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:01,912 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:03,949 INFO L134 CoverageAnalysis]: Checked inductivity of 2946 backedges. 1505 proven. 0 refuted. 0 times theorem prover too weak. 1441 trivial. 0 not checked. [2019-12-07 17:13:03,949 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1550723217] [2019-12-07 17:13:03,949 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:13:03,950 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:13:03,950 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1150973511] [2019-12-07 17:13:03,951 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:13:03,951 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:03,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:13:03,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:03,951 INFO L87 Difference]: Start difference. First operand 67624 states and 71513 transitions. Second operand 4 states. [2019-12-07 17:13:08,556 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:08,556 INFO L93 Difference]: Finished difference Result 169746 states and 180184 transitions. [2019-12-07 17:13:08,557 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:13:08,557 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1706 [2019-12-07 17:13:08,559 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:08,651 INFO L225 Difference]: With dead ends: 169746 [2019-12-07 17:13:08,651 INFO L226 Difference]: Without dead ends: 102814 [2019-12-07 17:13:08,685 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:08,765 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102814 states. [2019-12-07 17:13:09,373 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102814 to 93154. [2019-12-07 17:13:09,373 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 93154 states. [2019-12-07 17:13:09,453 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 93154 states to 93154 states and 98335 transitions. [2019-12-07 17:13:09,453 INFO L78 Accepts]: Start accepts. Automaton has 93154 states and 98335 transitions. Word has length 1706 [2019-12-07 17:13:09,454 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:09,454 INFO L462 AbstractCegarLoop]: Abstraction has 93154 states and 98335 transitions. [2019-12-07 17:13:09,455 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:13:09,455 INFO L276 IsEmpty]: Start isEmpty. Operand 93154 states and 98335 transitions. [2019-12-07 17:13:09,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1801 [2019-12-07 17:13:09,507 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:09,508 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:09,508 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:09,508 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:09,509 INFO L82 PathProgramCache]: Analyzing trace with hash 1201175440, now seen corresponding path program 1 times [2019-12-07 17:13:09,509 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:09,509 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [693371405] [2019-12-07 17:13:09,509 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:09,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:11,489 INFO L134 CoverageAnalysis]: Checked inductivity of 3601 backedges. 2016 proven. 0 refuted. 0 times theorem prover too weak. 1585 trivial. 0 not checked. [2019-12-07 17:13:11,489 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [693371405] [2019-12-07 17:13:11,489 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:13:11,490 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:13:11,490 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1356448286] [2019-12-07 17:13:11,491 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:13:11,491 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:11,491 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:13:11,491 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:11,491 INFO L87 Difference]: Start difference. First operand 93154 states and 98335 transitions. Second operand 4 states. [2019-12-07 17:13:13,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:13,967 INFO L93 Difference]: Finished difference Result 187686 states and 198067 transitions. [2019-12-07 17:13:13,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:13:13,968 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1800 [2019-12-07 17:13:13,969 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:14,050 INFO L225 Difference]: With dead ends: 187686 [2019-12-07 17:13:14,050 INFO L226 Difference]: Without dead ends: 93844 [2019-12-07 17:13:14,092 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 6 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:14,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93844 states. [2019-12-07 17:13:14,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93844 to 89704. [2019-12-07 17:13:14,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 89704 states. [2019-12-07 17:13:14,817 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 89704 states to 89704 states and 93885 transitions. [2019-12-07 17:13:14,817 INFO L78 Accepts]: Start accepts. Automaton has 89704 states and 93885 transitions. Word has length 1800 [2019-12-07 17:13:14,818 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:14,818 INFO L462 AbstractCegarLoop]: Abstraction has 89704 states and 93885 transitions. [2019-12-07 17:13:14,818 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:13:14,818 INFO L276 IsEmpty]: Start isEmpty. Operand 89704 states and 93885 transitions. [2019-12-07 17:13:14,881 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1842 [2019-12-07 17:13:14,882 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:14,883 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:14,883 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:14,883 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:14,884 INFO L82 PathProgramCache]: Analyzing trace with hash 1730764064, now seen corresponding path program 1 times [2019-12-07 17:13:14,884 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:14,884 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [773936546] [2019-12-07 17:13:14,884 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:14,979 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:19,275 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 2354 proven. 719 refuted. 0 times theorem prover too weak. 689 trivial. 0 not checked. [2019-12-07 17:13:19,276 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [773936546] [2019-12-07 17:13:19,276 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [892126322] [2019-12-07 17:13:19,276 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:19,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:19,529 INFO L264 TraceCheckSpWp]: Trace formula consists of 2113 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:13:19,542 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:13:20,911 INFO L134 CoverageAnalysis]: Checked inductivity of 3762 backedges. 2487 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2019-12-07 17:13:20,912 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:13:20,913 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 10 [2019-12-07 17:13:20,913 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [858800159] [2019-12-07 17:13:20,914 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:13:20,914 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:20,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:13:20,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:13:20,914 INFO L87 Difference]: Start difference. First operand 89704 states and 93885 transitions. Second operand 3 states. [2019-12-07 17:13:23,880 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:23,880 INFO L93 Difference]: Finished difference Result 180096 states and 188459 transitions. [2019-12-07 17:13:23,881 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:13:23,881 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1841 [2019-12-07 17:13:23,882 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:23,953 INFO L225 Difference]: With dead ends: 180096 [2019-12-07 17:13:23,953 INFO L226 Difference]: Without dead ends: 89704 [2019-12-07 17:13:23,992 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1851 GetRequests, 1842 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=64, Unknown=0, NotChecked=0, Total=90 [2019-12-07 17:13:24,062 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 89704 states. [2019-12-07 17:13:24,610 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 89704 to 88324. [2019-12-07 17:13:24,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88324 states. [2019-12-07 17:13:24,685 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88324 states to 88324 states and 91708 transitions. [2019-12-07 17:13:24,685 INFO L78 Accepts]: Start accepts. Automaton has 88324 states and 91708 transitions. Word has length 1841 [2019-12-07 17:13:24,686 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:24,686 INFO L462 AbstractCegarLoop]: Abstraction has 88324 states and 91708 transitions. [2019-12-07 17:13:24,686 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:13:24,686 INFO L276 IsEmpty]: Start isEmpty. Operand 88324 states and 91708 transitions. [2019-12-07 17:13:24,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1926 [2019-12-07 17:13:24,835 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:24,836 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:25,036 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:25,037 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:25,038 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:25,039 INFO L82 PathProgramCache]: Analyzing trace with hash 48031292, now seen corresponding path program 1 times [2019-12-07 17:13:25,040 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:25,040 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [825685199] [2019-12-07 17:13:25,041 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:25,168 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:30,167 INFO L134 CoverageAnalysis]: Checked inductivity of 4023 backedges. 2064 proven. 1391 refuted. 0 times theorem prover too weak. 568 trivial. 0 not checked. [2019-12-07 17:13:30,167 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [825685199] [2019-12-07 17:13:30,168 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1326226613] [2019-12-07 17:13:30,168 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:30,431 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:30,435 INFO L264 TraceCheckSpWp]: Trace formula consists of 2191 conjuncts, 2 conjunts are in the unsatisfiable core [2019-12-07 17:13:30,451 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:13:31,828 INFO L134 CoverageAnalysis]: Checked inductivity of 4023 backedges. 2141 proven. 0 refuted. 0 times theorem prover too weak. 1882 trivial. 0 not checked. [2019-12-07 17:13:31,828 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:13:31,829 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2019-12-07 17:13:31,829 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1721989017] [2019-12-07 17:13:31,830 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:13:31,830 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:31,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:13:31,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:13:31,831 INFO L87 Difference]: Start difference. First operand 88324 states and 91708 transitions. Second operand 3 states. [2019-12-07 17:13:33,967 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:33,968 INFO L93 Difference]: Finished difference Result 175956 states and 182723 transitions. [2019-12-07 17:13:33,968 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:13:33,968 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1925 [2019-12-07 17:13:33,970 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:34,054 INFO L225 Difference]: With dead ends: 175956 [2019-12-07 17:13:34,054 INFO L226 Difference]: Without dead ends: 88324 [2019-12-07 17:13:34,102 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1937 GetRequests, 1925 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=34, Invalid=98, Unknown=0, NotChecked=0, Total=132 [2019-12-07 17:13:34,174 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 88324 states. [2019-12-07 17:13:34,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 88324 to 83494. [2019-12-07 17:13:34,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 83494 states. [2019-12-07 17:13:34,780 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 83494 states to 83494 states and 85687 transitions. [2019-12-07 17:13:34,780 INFO L78 Accepts]: Start accepts. Automaton has 83494 states and 85687 transitions. Word has length 1925 [2019-12-07 17:13:34,782 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:34,782 INFO L462 AbstractCegarLoop]: Abstraction has 83494 states and 85687 transitions. [2019-12-07 17:13:34,782 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:13:34,782 INFO L276 IsEmpty]: Start isEmpty. Operand 83494 states and 85687 transitions. [2019-12-07 17:13:34,842 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1972 [2019-12-07 17:13:34,842 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:34,843 INFO L410 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:35,044 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:35,044 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:35,045 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:35,046 INFO L82 PathProgramCache]: Analyzing trace with hash 454972708, now seen corresponding path program 1 times [2019-12-07 17:13:35,047 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:35,047 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2047971809] [2019-12-07 17:13:35,048 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:35,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:37,547 INFO L134 CoverageAnalysis]: Checked inductivity of 4069 backedges. 2323 proven. 0 refuted. 0 times theorem prover too weak. 1746 trivial. 0 not checked. [2019-12-07 17:13:37,547 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2047971809] [2019-12-07 17:13:37,547 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:13:37,548 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:13:37,548 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1985403664] [2019-12-07 17:13:37,549 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:13:37,549 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:37,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:13:37,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:37,549 INFO L87 Difference]: Start difference. First operand 83494 states and 85687 transitions. Second operand 4 states. [2019-12-07 17:13:39,993 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:39,993 INFO L93 Difference]: Finished difference Result 165606 states and 169959 transitions. [2019-12-07 17:13:39,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:13:39,993 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1971 [2019-12-07 17:13:39,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:40,060 INFO L225 Difference]: With dead ends: 165606 [2019-12-07 17:13:40,060 INFO L226 Difference]: Without dead ends: 82804 [2019-12-07 17:13:40,094 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 3 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:40,159 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 82804 states. [2019-12-07 17:13:40,661 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 82804 to 79354. [2019-12-07 17:13:40,661 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79354 states. [2019-12-07 17:13:40,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79354 states to 79354 states and 80757 transitions. [2019-12-07 17:13:40,727 INFO L78 Accepts]: Start accepts. Automaton has 79354 states and 80757 transitions. Word has length 1971 [2019-12-07 17:13:40,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:40,728 INFO L462 AbstractCegarLoop]: Abstraction has 79354 states and 80757 transitions. [2019-12-07 17:13:40,728 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:13:40,729 INFO L276 IsEmpty]: Start isEmpty. Operand 79354 states and 80757 transitions. [2019-12-07 17:13:40,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1991 [2019-12-07 17:13:40,787 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:40,788 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:40,788 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:40,788 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:40,789 INFO L82 PathProgramCache]: Analyzing trace with hash -817654421, now seen corresponding path program 1 times [2019-12-07 17:13:40,789 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:40,789 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [689582731] [2019-12-07 17:13:40,789 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:40,892 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:42,889 INFO L134 CoverageAnalysis]: Checked inductivity of 4342 backedges. 2875 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2019-12-07 17:13:42,889 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [689582731] [2019-12-07 17:13:42,890 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:13:42,890 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-12-07 17:13:42,890 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [762505411] [2019-12-07 17:13:42,891 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-12-07 17:13:42,891 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:42,891 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-12-07 17:13:42,891 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:42,891 INFO L87 Difference]: Start difference. First operand 79354 states and 80757 transitions. Second operand 4 states. [2019-12-07 17:13:45,710 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:45,710 INFO L93 Difference]: Finished difference Result 178716 states and 181951 transitions. [2019-12-07 17:13:45,710 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-12-07 17:13:45,710 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1990 [2019-12-07 17:13:45,711 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:45,796 INFO L225 Difference]: With dead ends: 178716 [2019-12-07 17:13:45,796 INFO L226 Difference]: Without dead ends: 100054 [2019-12-07 17:13:45,834 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-12-07 17:13:45,912 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 100054 states. [2019-12-07 17:13:46,519 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 100054 to 92464. [2019-12-07 17:13:46,519 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 92464 states. [2019-12-07 17:13:46,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 92464 states to 92464 states and 93860 transitions. [2019-12-07 17:13:46,595 INFO L78 Accepts]: Start accepts. Automaton has 92464 states and 93860 transitions. Word has length 1990 [2019-12-07 17:13:46,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:46,596 INFO L462 AbstractCegarLoop]: Abstraction has 92464 states and 93860 transitions. [2019-12-07 17:13:46,596 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-12-07 17:13:46,596 INFO L276 IsEmpty]: Start isEmpty. Operand 92464 states and 93860 transitions. [2019-12-07 17:13:46,660 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2098 [2019-12-07 17:13:46,660 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:46,661 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:46,661 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:46,661 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:46,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1382973552, now seen corresponding path program 1 times [2019-12-07 17:13:46,662 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:46,662 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2103890762] [2019-12-07 17:13:46,662 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:46,790 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:49,101 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 3341 proven. 261 refuted. 0 times theorem prover too weak. 1255 trivial. 0 not checked. [2019-12-07 17:13:49,101 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2103890762] [2019-12-07 17:13:49,102 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1209090647] [2019-12-07 17:13:49,102 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:49,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:50,001 INFO L264 TraceCheckSpWp]: Trace formula consists of 2367 conjuncts, 3 conjunts are in the unsatisfiable core [2019-12-07 17:13:50,012 INFO L287 TraceCheckSpWp]: Computing forward predicates... [2019-12-07 17:13:50,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:13:50,025 INFO L319 QuantifierPusher]: Applying distributivity, recursing on 2 terms [2019-12-07 17:13:51,728 INFO L134 CoverageAnalysis]: Checked inductivity of 4857 backedges. 3390 proven. 0 refuted. 0 times theorem prover too weak. 1467 trivial. 0 not checked. [2019-12-07 17:13:51,728 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-12-07 17:13:51,729 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 6 [2019-12-07 17:13:51,729 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [779188695] [2019-12-07 17:13:51,730 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:13:51,730 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:51,730 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:13:51,730 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:13:51,730 INFO L87 Difference]: Start difference. First operand 92464 states and 93860 transitions. Second operand 3 states. [2019-12-07 17:13:53,736 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:53,736 INFO L93 Difference]: Finished difference Result 198036 states and 201114 transitions. [2019-12-07 17:13:53,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:13:53,737 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2097 [2019-12-07 17:13:53,738 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:53,845 INFO L225 Difference]: With dead ends: 198036 [2019-12-07 17:13:53,845 INFO L226 Difference]: Without dead ends: 106264 [2019-12-07 17:13:53,888 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2102 GetRequests, 2097 SyntacticMatches, 1 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=15, Invalid=15, Unknown=0, NotChecked=0, Total=30 [2019-12-07 17:13:53,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 106264 states. [2019-12-07 17:13:54,680 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 106264 to 104194. [2019-12-07 17:13:54,680 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104194 states. [2019-12-07 17:13:54,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104194 states to 104194 states and 105725 transitions. [2019-12-07 17:13:54,778 INFO L78 Accepts]: Start accepts. Automaton has 104194 states and 105725 transitions. Word has length 2097 [2019-12-07 17:13:54,779 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:54,779 INFO L462 AbstractCegarLoop]: Abstraction has 104194 states and 105725 transitions. [2019-12-07 17:13:54,779 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:13:54,779 INFO L276 IsEmpty]: Start isEmpty. Operand 104194 states and 105725 transitions. [2019-12-07 17:13:54,846 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2098 [2019-12-07 17:13:54,846 INFO L402 BasicCegarLoop]: Found error trace [2019-12-07 17:13:54,847 INFO L410 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-12-07 17:13:55,048 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 7 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-12-07 17:13:55,048 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-12-07 17:13:55,049 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-12-07 17:13:55,050 INFO L82 PathProgramCache]: Analyzing trace with hash -1022583056, now seen corresponding path program 1 times [2019-12-07 17:13:55,051 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-12-07 17:13:55,051 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026686034] [2019-12-07 17:13:55,052 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-12-07 17:13:55,160 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-12-07 17:13:57,494 INFO L134 CoverageAnalysis]: Checked inductivity of 4943 backedges. 2769 proven. 0 refuted. 0 times theorem prover too weak. 2174 trivial. 0 not checked. [2019-12-07 17:13:57,494 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026686034] [2019-12-07 17:13:57,494 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-12-07 17:13:57,494 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-12-07 17:13:57,494 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1851553273] [2019-12-07 17:13:57,495 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-12-07 17:13:57,496 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-12-07 17:13:57,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-12-07 17:13:57,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:13:57,496 INFO L87 Difference]: Start difference. First operand 104194 states and 105725 transitions. Second operand 3 states. [2019-12-07 17:13:59,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-12-07 17:13:59,420 INFO L93 Difference]: Finished difference Result 219424 states and 222703 transitions. [2019-12-07 17:13:59,421 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-12-07 17:13:59,421 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 2097 [2019-12-07 17:13:59,422 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-12-07 17:13:59,422 INFO L225 Difference]: With dead ends: 219424 [2019-12-07 17:13:59,422 INFO L226 Difference]: Without dead ends: 0 [2019-12-07 17:13:59,489 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-12-07 17:13:59,489 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-12-07 17:13:59,489 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-12-07 17:13:59,489 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-12-07 17:13:59,489 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-12-07 17:13:59,489 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2097 [2019-12-07 17:13:59,490 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-12-07 17:13:59,490 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-12-07 17:13:59,490 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-12-07 17:13:59,490 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-12-07 17:13:59,490 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-12-07 17:13:59,492 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-12-07 17:13:59,980 WARN L192 SmtUtils]: Spent 477.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 300 [2019-12-07 17:14:00,403 WARN L192 SmtUtils]: Spent 421.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 300 [2019-12-07 17:14:00,822 WARN L192 SmtUtils]: Spent 417.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 300 [2019-12-07 17:14:01,236 WARN L192 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 434 DAG size of output: 300 [2019-12-07 17:14:05,142 WARN L192 SmtUtils]: Spent 3.90 s on a formula simplification. DAG size of input: 284 DAG size of output: 98 [2019-12-07 17:14:07,850 WARN L192 SmtUtils]: Spent 2.70 s on a formula simplification. DAG size of input: 284 DAG size of output: 98 [2019-12-07 17:14:11,914 WARN L192 SmtUtils]: Spent 4.06 s on a formula simplification. DAG size of input: 284 DAG size of output: 98 [2019-12-07 17:14:13,937 WARN L192 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 284 DAG size of output: 98 [2019-12-07 17:14:13,939 INFO L246 CegarLoopResult]: For program point L2876(lines 2876 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,939 INFO L246 CegarLoopResult]: For program point L3933(lines 3933 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,939 INFO L246 CegarLoopResult]: For program point L1687(lines 1687 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,939 INFO L246 CegarLoopResult]: For program point L498(lines 498 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,939 INFO L246 CegarLoopResult]: For program point L2480(lines 2480 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L102(line 102) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L4066(lines 4066 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L1952(lines 1952 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L631(lines 631 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L367(lines 367 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L2349(lines 2349 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L896(lines 896 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L1557(lines 1557 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L1425(lines 1425 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L3407(lines 3407 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L3275(lines 3275 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L104-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L3011(lines 3011 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L3804(lines 3804 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L2747(lines 2747 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L105(line 105) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L4201(lines 4201 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L2087(lines 2087 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,940 INFO L246 CegarLoopResult]: For program point L1823(lines 1823 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L766(lines 766 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L3541(lines 3541 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L238(lines 238 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L2220(lines 2220 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L1163(lines 1163 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L3145(lines 3145 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L3674(lines 3674 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L2617(lines 2617 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L503(lines 503 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L107-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L4071(lines 4071 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L2882(lines 2882 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L3939(lines 3939 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L1693(lines 1693 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L636(lines 636 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L1297(lines 1297 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L108(line 108) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L1033(lines 1033 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,941 INFO L246 CegarLoopResult]: For program point L2487(lines 2487 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L373(lines 373 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L1959(lines 1959 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L1563(lines 1563 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L2356(lines 2356 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L3413(lines 3413 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L110-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L903(lines 903 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L1432(lines 1432 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L3282(lines 3282 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L111(line 111) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L3018(lines 3018 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L2754(lines 2754 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L3811(lines 3811 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L3547(lines 3547 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L2226(lines 2226 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L1169(lines 1169 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L2094(lines 2094 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L4208(lines 4208 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L4076(lines 4076 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,942 INFO L246 CegarLoopResult]: For program point L1830(lines 1830 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L773(lines 773 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L509(lines 509 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L245(lines 245 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L3152(lines 3152 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L113-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L1699(lines 1699 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L2624(lines 2624 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L3681(lines 3681 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L114(line 114) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L1039(lines 1039 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L3946(lines 3946 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L2889(lines 2889 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L643(lines 643 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L2493(lines 2493 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L1304(lines 1304 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L1569(lines 1569 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L380(lines 380 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L3419(lines 3419 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L116-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L1966(lines 1966 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,943 INFO L246 CegarLoopResult]: For program point L3023(lines 3023 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L909(lines 909 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2363(lines 2363 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L3288(lines 3288 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L117(line 117) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L1835(lines 1835 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L778(lines 778 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2760(lines 2760 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L3553(lines 3553 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L1439(lines 1439 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L3157(lines 3157 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L3818(lines 3818 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L515(lines 515 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L4215(lines 4215 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L1176(lines 1176 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2233(lines 2233 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L119-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2101(lines 2101 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L4083(lines 4083 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2630(lines 2630 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,944 INFO L246 CegarLoopResult]: For program point L2498(lines 2498 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L252(lines 252 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L120(line 120) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1045(lines 1045 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L2895(lines 2895 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1706(lines 1706 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L649(lines 649 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L3688(lines 3688 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1971(lines 1971 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L3953(lines 3953 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L3425(lines 3425 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1311(lines 1311 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L122-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L915(lines 915 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1576(lines 1576 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L387(lines 387 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L3294(lines 3294 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L123(line 123) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L3030(lines 3030 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L1841(lines 1841 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,945 INFO L246 CegarLoopResult]: For program point L784(lines 784 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2766(lines 2766 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2370(lines 2370 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L3824(lines 3824 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L3560(lines 3560 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L1446(lines 1446 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2239(lines 2239 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L3164(lines 3164 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L125-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2636(lines 2636 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L522(lines 522 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2504(lines 2504 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L258(lines 258 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L4222(lines 4222 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L1183(lines 1183 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L126(line 126) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2108(lines 2108 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L1051(lines 1051 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L4090(lines 4090 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L2901(lines 2901 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,946 INFO L246 CegarLoopResult]: For program point L1712(lines 1712 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L656(lines 656 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3695(lines 3695 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L1317(lines 1317 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L128-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L1978(lines 1978 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3960(lines 3960 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L1582(lines 1582 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L393(lines 393 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3432(lines 3432 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L129(line 129) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L922(lines 922 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L1847(lines 1847 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L790(lines 790 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L2772(lines 2772 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L2376(lines 2376 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3301(lines 3301 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3037(lines 3037 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L3830(lines 3830 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L1452(lines 1452 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L263(lines 263 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,947 INFO L246 CegarLoopResult]: For program point L2245(lines 2245 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L131-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 174) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L2510(lines 2510 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L3567(lines 3567 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L132(line 132) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L2114(lines 2114 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L3171(lines 3171 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L4096(lines 4096 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L1718(lines 1718 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L2643(lines 2643 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L529(lines 529 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L1190(lines 1190 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L4229(lines 4229 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L1058(lines 1058 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L2908(lines 2908 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L1323(lines 1323 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L134-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,948 INFO L246 CegarLoopResult]: For program point L3966(lines 3966 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L663(lines 663 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3702(lines 3702 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L1588(lines 1588 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L399(lines 399 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3438(lines 3438 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L135(line 135) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3042(lines 3042 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L1985(lines 1985 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L928(lines 928 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3835(lines 3835 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L2382(lines 2382 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L1854(lines 1854 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L797(lines 797 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L2779(lines 2779 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3308(lines 3308 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L2251(lines 2251 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L137-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L2516(lines 2516 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L3573(lines 3573 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L1459(lines 1459 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,949 INFO L246 CegarLoopResult]: For program point L270(lines 270 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L138(line 138) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L3177(lines 3177 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L2649(lines 2649 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L535(lines 535 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L2121(lines 2121 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L4103(lines 4103 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L1725(lines 1725 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L1197(lines 1197 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L140-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L4236(lines 4236 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L1065(lines 1065 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L1990(lines 1990 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L2915(lines 2915 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L3444(lines 3444 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L1330(lines 1330 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L2387(lines 2387 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L141(line 141) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L3973(lines 3973 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L670(lines 670 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,950 INFO L246 CegarLoopResult]: For program point L3709(lines 3709 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L1595(lines 1595 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L406(lines 406 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L935(lines 935 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L1860(lines 1860 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L3842(lines 3842 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L143-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L242 CegarLoopResult]: At program point L3050(lines 1640 3051) the Hoare annotation is: (let ((.cse23 (= ~a18~0 12)) (.cse18 (= ~a24~0 4))) (let ((.cse20 (not .cse18)) (.cse27 (= ~a24~0 1)) (.cse15 (= ~a18~0 10)) (.cse25 (= ~a18~0 9)) (.cse11 (= ~a24~0 3)) (.cse13 (= ~a15~0 4)) (.cse10 (<= ~a3~0 306)) (.cse2 (not .cse23))) (let ((.cse5 (or (and .cse13 .cse10 .cse11) (and .cse13 .cse10 .cse2))) (.cse19 (not (= ~a24~0 0))) (.cse0 (not (= ~a18~0 11))) (.cse21 (<= 155889 ~a3~0)) (.cse16 (not .cse25)) (.cse17 (not .cse15)) (.cse6 (< 115 ~a3~0)) (.cse22 (not .cse27)) (.cse1 (<= ~a15~0 5)) (.cse7 (<= ~a3~0 99)) (.cse8 (not (= ~a18~0 8))) (.cse3 (<= ~a24~0 1)) (.cse4 (<= 5 ~a15~0)) (.cse24 (<= 336 ~a3~0)) (.cse14 (not .cse11)) (.cse26 (or (and .cse13 .cse2 .cse20) (and .cse13 .cse11))) (.cse12 (< 417 ~a3~0)) (.cse9 (<= 6 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse7 .cse8) (and .cse9 .cse8 .cse3) (and .cse0 .cse10 .cse11 .cse9) (and .cse12 .cse13 .cse2) (and .cse14 .cse15 .cse1 .cse4) (and .cse0 .cse11 .cse9 .cse2) (and .cse12 .cse4 .cse3) (and .cse16 .cse7 .cse17 .cse11 .cse1 .cse8 .cse4) (and .cse13 .cse10 .cse18) (and .cse10 .cse9 .cse3) (and .cse14 .cse9 .cse19 .cse20) (and .cse13 .cse21) (and .cse22 .cse1 .cse2 .cse3 .cse4) (and .cse23 .cse7 .cse18 .cse1 .cse4) (and .cse16 .cse17 .cse11 .cse6 .cse1 .cse2 .cse8 .cse4) (and .cse11 .cse1 .cse2 .cse4 .cse24) (and .cse13 (<= ~a24~0 0) .cse10) (and .cse14 .cse23 .cse22 .cse19 .cse4 .cse20) (and .cse14 .cse4 .cse20 .cse25) (and .cse0 .cse13 .cse18) (and .cse23 .cse11 (<= ~a3~0 417) .cse1 .cse4) (and .cse22 .cse10 .cse6 .cse1 .cse4 .cse20) (and .cse23 .cse10 .cse6 .cse4 .cse20) (and .cse11 .cse1 .cse21 .cse4) (and .cse15 .cse26 .cse6) (and .cse6 .cse18 .cse1 .cse2 .cse4) (and .cse16 .cse26 .cse17 .cse8) (and .cse13 .cse27 .cse6) (and .cse22 .cse1 .cse3 .cse4 .cse24) (and .cse7 .cse27 .cse4) (and .cse2 .cse8 .cse3 .cse4 .cse24) (and .cse14 .cse26) (and .cse12 .cse11 .cse9 .cse2))))) [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L804(lines 804 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L2786(lines 2786 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L2522(lines 2522 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L3579(lines 3579 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L1465(lines 1465 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,951 INFO L246 CegarLoopResult]: For program point L276(lines 276 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L2258(lines 2258 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L3315(lines 3315 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L144(line 144) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L3183(lines 3183 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L1730(lines 1730 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L2655(lines 2655 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L4109(lines 4109 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L542(lines 542 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L1203(lines 1203 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L146-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L2128(lines 2128 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L1996(lines 1996 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L2921(lines 2921 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,952 INFO L246 CegarLoopResult]: For program point L1336(lines 1336 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L2393(lines 2393 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L4243(lines 4243 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L147(line 147) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L1072(lines 1072 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L3979(lines 3979 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L676(lines 676 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L3451(lines 3451 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L941(lines 941 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L1866(lines 1866 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L3848(lines 3848 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,953 INFO L246 CegarLoopResult]: For program point L3716(lines 3716 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L1602(lines 1602 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L3584(lines 3584 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L413(lines 413 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L149-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L3056(lines 3056 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L2792(lines 2792 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L2528(lines 2528 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L2264(lines 2264 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L150(line 150) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L3189(lines 3189 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L811(lines 811 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,954 INFO L246 CegarLoopResult]: For program point L2661(lines 2661 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L1472(lines 1472 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L283(lines 283 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L3322(lines 3322 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L1737(lines 1737 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L152-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L4116(lines 4116 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L2927(lines 2927 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L549(lines 549 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L2399(lines 2399 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L1210(lines 1210 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L153(line 153) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L1078(lines 1078 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L2135(lines 2135 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L2003(lines 2003 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L3985(lines 3985 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,955 INFO L246 CegarLoopResult]: For program point L1343(lines 1343 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L242 CegarLoopResult]: At program point L4250(lines 3053 4251) the Hoare annotation is: (let ((.cse23 (= ~a18~0 12)) (.cse18 (= ~a24~0 4))) (let ((.cse20 (not .cse18)) (.cse27 (= ~a24~0 1)) (.cse15 (= ~a18~0 10)) (.cse25 (= ~a18~0 9)) (.cse11 (= ~a24~0 3)) (.cse13 (= ~a15~0 4)) (.cse10 (<= ~a3~0 306)) (.cse2 (not .cse23))) (let ((.cse5 (or (and .cse13 .cse10 .cse11) (and .cse13 .cse10 .cse2))) (.cse19 (not (= ~a24~0 0))) (.cse0 (not (= ~a18~0 11))) (.cse21 (<= 155889 ~a3~0)) (.cse16 (not .cse25)) (.cse17 (not .cse15)) (.cse6 (< 115 ~a3~0)) (.cse22 (not .cse27)) (.cse1 (<= ~a15~0 5)) (.cse7 (<= ~a3~0 99)) (.cse8 (not (= ~a18~0 8))) (.cse3 (<= ~a24~0 1)) (.cse4 (<= 5 ~a15~0)) (.cse24 (<= 336 ~a3~0)) (.cse14 (not .cse11)) (.cse26 (or (and .cse13 .cse2 .cse20) (and .cse13 .cse11))) (.cse12 (< 417 ~a3~0)) (.cse9 (<= 6 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse7 .cse8) (and .cse9 .cse8 .cse3) (and .cse0 .cse10 .cse11 .cse9) (and .cse12 .cse13 .cse2) (and .cse14 .cse15 .cse1 .cse4) (and .cse0 .cse11 .cse9 .cse2) (and .cse12 .cse4 .cse3) (and .cse16 .cse7 .cse17 .cse11 .cse1 .cse8 .cse4) (and .cse13 .cse10 .cse18) (and .cse10 .cse9 .cse3) (and .cse14 .cse9 .cse19 .cse20) (and .cse13 .cse21) (and .cse22 .cse1 .cse2 .cse3 .cse4) (and .cse23 .cse7 .cse18 .cse1 .cse4) (and .cse16 .cse17 .cse11 .cse6 .cse1 .cse2 .cse8 .cse4) (and .cse11 .cse1 .cse2 .cse4 .cse24) (and .cse13 (<= ~a24~0 0) .cse10) (and .cse14 .cse23 .cse22 .cse19 .cse4 .cse20) (and .cse14 .cse4 .cse20 .cse25) (and .cse0 .cse13 .cse18) (and .cse23 .cse11 (<= ~a3~0 417) .cse1 .cse4) (and .cse22 .cse10 .cse6 .cse1 .cse4 .cse20) (and .cse23 .cse10 .cse6 .cse4 .cse20) (and .cse11 .cse1 .cse21 .cse4) (and .cse15 .cse26 .cse6) (and .cse6 .cse18 .cse1 .cse2 .cse4) (and .cse16 .cse26 .cse17 .cse8) (and .cse13 .cse27 .cse6) (and .cse22 .cse1 .cse3 .cse4 .cse24) (and .cse7 .cse27 .cse4) (and .cse2 .cse8 .cse3 .cse4 .cse24) (and .cse14 .cse26) (and .cse12 .cse11 .cse9 .cse2))))) [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3854(lines 3854 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L683(lines 683 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3458(lines 3458 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L155-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L948(lines 948 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L1873(lines 1873 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L2798(lines 2798 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3723(lines 3723 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L1609(lines 1609 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L2534(lines 2534 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3591(lines 3591 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L420(lines 420 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L156(line 156) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3063(lines 3063 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L2667(lines 2667 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L1346(lines 1346 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L2271(lines 2271 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L246 CegarLoopResult]: For program point L3196(lines 3196 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,956 INFO L249 CegarLoopResult]: At program point L4253(lines 4253 4269) the Hoare annotation is: true [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L2932(lines 2932 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L818(lines 818 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L1479(lines 1479 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L290(lines 290 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L3329(lines 3329 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L158-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L4122(lines 4122 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L26(lines 26 28) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L26-2(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L1744(lines 1744 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L159(line 159) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L1084(lines 1084 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L2141(lines 2141 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L27(line 27) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L3991(lines 3991 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L556(lines 556 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L2406(lines 2406 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L1217(lines 1217 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L2010(lines 2010 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,957 INFO L246 CegarLoopResult]: For program point L689(lines 689 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L3464(lines 3464 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L161-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L29-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L954(lines 954 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L1879(lines 1879 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L3861(lines 3861 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L2540(lines 2540 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L3597(lines 3597 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L426(lines 426 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L162(line 162) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L30(line 30) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L2805(lines 2805 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L3730(lines 3730 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L1616(lines 1616 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L1352(lines 1352 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L295(lines 295 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L2277(lines 2277 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,958 INFO L246 CegarLoopResult]: For program point L3070(lines 3070 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L242 CegarLoopResult]: At program point L4259-2(lines 4259 4268) the Hoare annotation is: (let ((.cse23 (= ~a18~0 12)) (.cse18 (= ~a24~0 4))) (let ((.cse20 (not .cse18)) (.cse27 (= ~a24~0 1)) (.cse15 (= ~a18~0 10)) (.cse25 (= ~a18~0 9)) (.cse11 (= ~a24~0 3)) (.cse13 (= ~a15~0 4)) (.cse10 (<= ~a3~0 306)) (.cse2 (not .cse23))) (let ((.cse5 (or (and .cse13 .cse10 .cse11) (and .cse13 .cse10 .cse2))) (.cse19 (not (= ~a24~0 0))) (.cse0 (not (= ~a18~0 11))) (.cse21 (<= 155889 ~a3~0)) (.cse16 (not .cse25)) (.cse17 (not .cse15)) (.cse6 (< 115 ~a3~0)) (.cse22 (not .cse27)) (.cse1 (<= ~a15~0 5)) (.cse7 (<= ~a3~0 99)) (.cse8 (not (= ~a18~0 8))) (.cse3 (<= ~a24~0 1)) (.cse4 (<= 5 ~a15~0)) (.cse24 (<= 336 ~a3~0)) (.cse14 (not .cse11)) (.cse26 (or (and .cse13 .cse2 .cse20) (and .cse13 .cse11))) (.cse12 (< 417 ~a3~0)) (.cse9 (<= 6 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse7 .cse8) (and .cse9 .cse8 .cse3) (and .cse0 .cse10 .cse11 .cse9) (and .cse12 .cse13 .cse2) (and .cse14 .cse15 .cse1 .cse4) (and .cse0 .cse11 .cse9 .cse2) (and .cse12 .cse4 .cse3) (and .cse16 .cse7 .cse17 .cse11 .cse1 .cse8 .cse4) (and .cse13 .cse10 .cse18) (and .cse10 .cse9 .cse3) (and .cse14 .cse9 .cse19 .cse20) (and .cse13 .cse21) (and .cse22 .cse1 .cse2 .cse3 .cse4) (and .cse23 .cse7 .cse18 .cse1 .cse4) (and .cse16 .cse17 .cse11 .cse6 .cse1 .cse2 .cse8 .cse4) (and .cse11 .cse1 .cse2 .cse4 .cse24) (and .cse13 (<= ~a24~0 0) .cse10) (and .cse14 .cse23 .cse22 .cse19 .cse4 .cse20) (and .cse14 .cse4 .cse20 .cse25) (and .cse0 .cse13 .cse18) (and .cse23 .cse11 (<= ~a3~0 417) .cse1 .cse4) (and .cse22 .cse10 .cse6 .cse1 .cse4 .cse20) (and .cse23 .cse10 .cse6 .cse4 .cse20) (and .cse11 .cse1 .cse21 .cse4) (and .cse15 .cse26 .cse6) (and .cse6 .cse18 .cse1 .cse2 .cse4) (and .cse16 .cse26 .cse17 .cse8) (and .cse13 .cse27 .cse6) (and .cse22 .cse1 .cse3 .cse4 .cse24) (and .cse7 .cse27 .cse4) (and .cse2 .cse8 .cse3 .cse4 .cse24) (and .cse14 .cse26) (and .cse12 .cse11 .cse9 .cse2))))) [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L2674(lines 2674 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L164-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L3203(lines 3203 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L32-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L2939(lines 2939 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L825(lines 825 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L1750(lines 1750 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L1486(lines 1486 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L3336(lines 3336 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L165(line 165) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L1090(lines 1090 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L33(line 33) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L4129(lines 4129 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L694(lines 694 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L298(lines 298 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L2148(lines 2148 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L2016(lines 2016 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L3998(lines 3998 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,959 INFO L246 CegarLoopResult]: For program point L1884(lines 1884 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L563(lines 563 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L3602(lines 3602 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L2413(lines 2413 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L1224(lines 1224 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L167-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L35-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L960(lines 960 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L3867(lines 3867 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L2546(lines 2546 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L432(lines 432 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L3471(lines 3471 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L168(line 168) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L4264(line 4264) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L36(line 36) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L2811(lines 2811 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L1358(lines 1358 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L3076(lines 3076 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L3737(lines 3737 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L1623(lines 1623 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L2284(lines 2284 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L170-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,960 INFO L246 CegarLoopResult]: For program point L38-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L2945(lines 2945 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L831(lines 831 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L1756(lines 1756 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L2681(lines 2681 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L3342(lines 3342 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L171(line 171) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L3210(lines 3210 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L39(line 39) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L1493(lines 1493 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L1097(lines 1097 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L4136(lines 4136 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L2022(lines 2022 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L701(lines 701 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L3608(lines 3608 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L305(lines 305 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L173-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L2155(lines 2155 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L41-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L966(lines 966 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L4005(lines 4005 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L1891(lines 1891 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,961 INFO L246 CegarLoopResult]: For program point L3873(lines 3873 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L570(lines 570 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2420(lines 2420 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L3477(lines 3477 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L1231(lines 1231 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L174(line 174) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L42(line 42) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2817(lines 2817 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2553(lines 2553 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L439(lines 439 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L3082(lines 3082 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L3743(lines 3743 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L1365(lines 1365 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2290(lines 2290 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L176-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L44-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L1762(lines 1762 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L1630(lines 1630 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2687(lines 2687 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L177(line 177) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L45(line 45) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L2952(lines 2952 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,962 INFO L246 CegarLoopResult]: For program point L838(lines 838 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L706(lines 706 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L3349(lines 3349 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L3217(lines 3217 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L4010(lines 4010 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L3614(lines 3614 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L1500(lines 1500 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L179-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L1104(lines 1104 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L2161(lines 2161 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L47-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L4143(lines 4143 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L2029(lines 2029 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L576(lines 576 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L2558(lines 2558 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L2426(lines 2426 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L312(lines 312 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L1237(lines 1237 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L180(line 180) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L48(line 48) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L973(lines 973 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L1898(lines 1898 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,963 INFO L246 CegarLoopResult]: For program point L3880(lines 3880 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L3484(lines 3484 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L2824(lines 2824 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L1767(lines 1767 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L446(lines 446 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L182-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L50-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L3089(lines 3089 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L3750(lines 3750 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L2693(lines 2693 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L1372(lines 1372 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L2297(lines 2297 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L183(line 183) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L3222(lines 3222 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L51(line 51) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L2958(lines 2958 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L246 CegarLoopResult]: For program point L844(lines 844 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,964 INFO L242 CegarLoopResult]: At program point L1637(lines 25 1638) the Hoare annotation is: (let ((.cse23 (= ~a18~0 12)) (.cse18 (= ~a24~0 4))) (let ((.cse20 (not .cse18)) (.cse27 (= ~a24~0 1)) (.cse15 (= ~a18~0 10)) (.cse25 (= ~a18~0 9)) (.cse11 (= ~a24~0 3)) (.cse13 (= ~a15~0 4)) (.cse10 (<= ~a3~0 306)) (.cse2 (not .cse23))) (let ((.cse5 (or (and .cse13 .cse10 .cse11) (and .cse13 .cse10 .cse2))) (.cse19 (not (= ~a24~0 0))) (.cse0 (not (= ~a18~0 11))) (.cse21 (<= 155889 ~a3~0)) (.cse16 (not .cse25)) (.cse17 (not .cse15)) (.cse6 (< 115 ~a3~0)) (.cse22 (not .cse27)) (.cse1 (<= ~a15~0 5)) (.cse7 (<= ~a3~0 99)) (.cse8 (not (= ~a18~0 8))) (.cse3 (<= ~a24~0 1)) (.cse4 (<= 5 ~a15~0)) (.cse24 (<= 336 ~a3~0)) (.cse14 (not .cse11)) (.cse26 (or (and .cse13 .cse2 .cse20) (and .cse13 .cse11))) (.cse12 (< 417 ~a3~0)) (.cse9 (<= 6 ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse6) (and .cse5 .cse7 .cse8) (and .cse9 .cse8 .cse3) (and .cse0 .cse10 .cse11 .cse9) (and .cse12 .cse13 .cse2) (and .cse14 .cse15 .cse1 .cse4) (and .cse0 .cse11 .cse9 .cse2) (and .cse12 .cse4 .cse3) (and .cse16 .cse7 .cse17 .cse11 .cse1 .cse8 .cse4) (and .cse13 .cse10 .cse18) (and .cse10 .cse9 .cse3) (and .cse14 .cse9 .cse19 .cse20) (and .cse13 .cse21) (and .cse22 .cse1 .cse2 .cse3 .cse4) (and .cse23 .cse7 .cse18 .cse1 .cse4) (and .cse16 .cse17 .cse11 .cse6 .cse1 .cse2 .cse8 .cse4) (and .cse11 .cse1 .cse2 .cse4 .cse24) (and .cse13 (<= ~a24~0 0) .cse10) (and .cse14 .cse23 .cse22 .cse19 .cse4 .cse20) (and .cse14 .cse4 .cse20 .cse25) (and .cse0 .cse13 .cse18) (and .cse23 .cse11 (<= ~a3~0 417) .cse1 .cse4) (and .cse22 .cse10 .cse6 .cse1 .cse4 .cse20) (and .cse23 .cse10 .cse6 .cse4 .cse20) (and .cse11 .cse1 .cse21 .cse4) (and .cse15 .cse26 .cse6) (and .cse6 .cse18 .cse1 .cse2 .cse4) (and .cse16 .cse26 .cse17 .cse8) (and .cse13 .cse27 .cse6) (and .cse22 .cse1 .cse3 .cse4 .cse24) (and .cse7 .cse27 .cse4) (and .cse2 .cse8 .cse3 .cse4 .cse24) (and .cse14 .cse26) (and .cse12 .cse11 .cse9 .cse2))))) [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L3355(lines 3355 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L4016(lines 4016 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L713(lines 713 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L185-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L53-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L4149(lines 4149 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L3621(lines 3621 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L1507(lines 1507 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L186(line 186) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L2168(lines 2168 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L1111(lines 1111 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L54(line 54) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L2036(lines 2036 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L3886(lines 3886 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L1772(lines 1772 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L583(lines 583 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L2565(lines 2565 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L2433(lines 2433 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L319(lines 319 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L1244(lines 1244 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,965 INFO L246 CegarLoopResult]: For program point L980(lines 980 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L1905(lines 1905 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L3491(lines 3491 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L188-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L56-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L2831(lines 2831 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L453(lines 453 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L189(line 189) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L57(line 57) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L3096(lines 3096 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L850(lines 850 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L718(lines 718 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L2700(lines 2700 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L3757(lines 3757 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L1643(lines 1643 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L1379(lines 1379 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L2304(lines 2304 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L3229(lines 3229 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L4022(lines 4022 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L2965(lines 2965 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L1512(lines 1512 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,966 INFO L246 CegarLoopResult]: For program point L3362(lines 3362 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L191-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L59-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L3627(lines 3627 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L1249(lines 1249 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L192(line 192) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L4156(lines 4156 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L60(line 60) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L2042(lines 2042 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L1778(lines 1778 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L589(lines 589 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L2571(lines 2571 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L1118(lines 1118 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L2175(lines 2175 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L3893(lines 3893 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L2440(lines 2440 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L326(lines 326 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L194-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L62-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L987(lines 987 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L1912(lines 1912 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L2837(lines 2837 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,967 INFO L246 CegarLoopResult]: For program point L1648(lines 1648 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3498(lines 3498 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L195(line 195) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L63(line 63) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L460(lines 460 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3235(lines 3235 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3103(lines 3103 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L4028(lines 4028 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L857(lines 857 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L725(lines 725 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3764(lines 3764 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L2707(lines 2707 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L1518(lines 1518 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L1386(lines 1386 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3368(lines 3368 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L2311(lines 2311 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L197-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L65-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L2972(lines 2972 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L3633(lines 3633 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L198(line 198) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L4162(lines 4162 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,968 INFO L246 CegarLoopResult]: For program point L66(line 66) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L2048(lines 2048 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1784(lines 1784 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L595(lines 595 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1256(lines 1256 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1124(lines 1124 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L2181(lines 2181 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L3899(lines 3899 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L2578(lines 2578 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L2446(lines 2446 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L200-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L68-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L993(lines 993 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L2843(lines 2843 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L3504(lines 3504 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L333(lines 333 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L201(line 201) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L69(line 69) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L3108(lines 3108 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1919(lines 1919 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1655(lines 1655 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L1523(lines 1523 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,969 INFO L246 CegarLoopResult]: For program point L466(lines 466 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2977(lines 2977 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L863(lines 863 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2713(lines 2713 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L1392(lines 1392 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2317(lines 2317 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L3242(lines 3242 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L203-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L71-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L4035(lines 4035 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L732(lines 732 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L3771(lines 3771 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L3375(lines 3375 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L204(line 204) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L72(line 72) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2054(lines 2054 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L601(lines 601 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L3640(lines 3640 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2187(lines 2187 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L4169(lines 4169 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L1791(lines 1791 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L2584(lines 2584 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,970 INFO L246 CegarLoopResult]: For program point L1263(lines 1263 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L206-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L1131(lines 1131 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L74-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L3113(lines 3113 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L999(lines 999 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L3906(lines 3906 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L3510(lines 3510 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L2453(lines 2453 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L207(line 207) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L75(line 75) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L2850(lines 2850 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L1529(lines 1529 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L340(lines 340 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L1926(lines 1926 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L2983(lines 2983 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L1662(lines 1662 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L2719(lines 2719 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L473(lines 473 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L77-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L4041(lines 4041 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L870(lines 870 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,971 INFO L246 CegarLoopResult]: For program point L1399(lines 1399 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2324(lines 2324 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3249(lines 3249 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L78(line 78) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L1796(lines 1796 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L739(lines 739 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3778(lines 3778 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L607(lines 607 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3646(lines 3646 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3382(lines 3382 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2193(lines 2193 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L4175(lines 4175 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2061(lines 2061 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2590(lines 2590 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L80-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L1005(lines 1005 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L1270(lines 1270 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L1138(lines 1138 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L81(line 81) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3120(lines 3120 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2988(lines 2988 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L2856(lines 2856 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,972 INFO L246 CegarLoopResult]: For program point L3913(lines 3913 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L742(lines 742 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L2460(lines 2460 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L3517(lines 3517 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L1932(lines 1932 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L1536(lines 1536 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L347(lines 347 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L83-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L2726(lines 2726 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L1669(lines 1669 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L612(lines 612 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L480(lines 480 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L1405(lines 1405 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L3255(lines 3255 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L84(line 84) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L4048(lines 4048 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L877(lines 877 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L3784(lines 3784 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L3388(lines 3388 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L2331(lines 2331 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L217(lines 217 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L2067(lines 2067 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,973 INFO L246 CegarLoopResult]: For program point L1803(lines 1803 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L3653(lines 3653 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L2200(lines 2200 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L4182(lines 4182 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L86-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L2597(lines 2597 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L87(line 87) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L3126(lines 3126 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L1012(lines 1012 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L2994(lines 2994 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L2862(lines 2862 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L3523(lines 3523 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L1277(lines 1277 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L1145(lines 1145 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L1938(lines 1938 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L3920(lines 3920 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L749(lines 749 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L2467(lines 2467 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L353(lines 353 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L89-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,974 INFO L246 CegarLoopResult]: For program point L1543(lines 1543 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L486(lines 486 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L90(line 90) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L883(lines 883 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L1676(lines 1676 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L2733(lines 2733 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L619(lines 619 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L1412(lines 1412 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L3394(lines 3394 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L2337(lines 2337 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L3262(lines 3262 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L4055(lines 4055 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L3791(lines 3791 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L224(lines 224 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L4188(lines 4188 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L92-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L2074(lines 2074 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L1810(lines 1810 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L3660(lines 3660 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L2603(lines 2603 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L2207(lines 2207 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L93(line 93) no Hoare annotation was computed. [2019-12-07 17:14:13,975 INFO L246 CegarLoopResult]: For program point L3529(lines 3529 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1151(lines 1151 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L3133(lines 3133 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1019(lines 1019 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L3001(lines 3001 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L2869(lines 2869 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L755(lines 755 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1284(lines 1284 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L95-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1945(lines 1945 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L3927(lines 3927 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1681(lines 1681 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L492(lines 492 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L2474(lines 2474 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L360(lines 360 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L96(line 96) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L625(lines 625 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L1550(lines 1550 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L3400(lines 3400 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L3004(lines 3004 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L4061(lines 4061 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L890(lines 890 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,976 INFO L246 CegarLoopResult]: For program point L2740(lines 2740 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L3797(lines 3797 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L1419(lines 1419 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L2344(lines 2344 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L3269(lines 3269 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L98-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L2080(lines 2080 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L231(lines 231 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L2213(lines 2213 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L99(line 99) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L4195(lines 4195 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L1817(lines 1817 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L2610(lines 2610 3049) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L3667(lines 3667 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L3535(lines 3535 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L1157(lines 1157 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L3139(lines 3139 4249) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L761(lines 761 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L1290(lines 1290 1636) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L101-1(lines 25 1638) no Hoare annotation was computed. [2019-12-07 17:14:13,977 INFO L246 CegarLoopResult]: For program point L1026(lines 1026 1636) no Hoare annotation was computed. [2019-12-07 17:14:14,018 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 07.12 05:14:14 BoogieIcfgContainer [2019-12-07 17:14:14,018 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-12-07 17:14:14,019 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-12-07 17:14:14,019 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-12-07 17:14:14,019 INFO L275 PluginConnector]: Witness Printer initialized [2019-12-07 17:14:14,019 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 07.12 05:12:10" (3/4) ... [2019-12-07 17:14:14,021 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-12-07 17:14:14,057 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2019-12-07 17:14:14,064 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-12-07 17:14:14,284 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_5305a2ab-b78e-4d1f-96d6-8a6d6cc91307/bin/uautomizer/witness.graphml [2019-12-07 17:14:14,284 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-12-07 17:14:14,285 INFO L168 Benchmark]: Toolchain (without parser) took 126765.33 ms. Allocated memory was 1.0 GB in the beginning and 5.4 GB in the end (delta: 4.3 GB). Free memory was 925.9 MB in the beginning and 2.2 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,286 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-12-07 17:14:14,286 INFO L168 Benchmark]: CACSL2BoogieTranslator took 968.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 925.9 MB in the beginning and 975.3 MB in the end (delta: -49.4 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,286 INFO L168 Benchmark]: Boogie Procedure Inliner took 144.68 ms. Allocated memory is still 1.1 GB. Free memory was 975.3 MB in the beginning and 933.9 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,286 INFO L168 Benchmark]: Boogie Preprocessor took 153.57 ms. Allocated memory is still 1.1 GB. Free memory was 933.9 MB in the beginning and 907.6 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,286 INFO L168 Benchmark]: RCFGBuilder took 2124.95 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.8 MB). Free memory was 907.6 MB in the beginning and 968.9 MB in the end (delta: -61.3 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,287 INFO L168 Benchmark]: TraceAbstraction took 123104.66 ms. Allocated memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: 4.1 GB). Free memory was 968.9 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,287 INFO L168 Benchmark]: Witness Printer took 265.82 ms. Allocated memory is still 5.4 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. [2019-12-07 17:14:14,288 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 954.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 968.64 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 103.3 MB). Free memory was 925.9 MB in the beginning and 975.3 MB in the end (delta: -49.4 MB). Peak memory consumption was 69.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 144.68 ms. Allocated memory is still 1.1 GB. Free memory was 975.3 MB in the beginning and 933.9 MB in the end (delta: 41.4 MB). Peak memory consumption was 41.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 153.57 ms. Allocated memory is still 1.1 GB. Free memory was 933.9 MB in the beginning and 907.6 MB in the end (delta: 26.3 MB). Peak memory consumption was 26.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2124.95 ms. Allocated memory was 1.1 GB in the beginning and 1.2 GB in the end (delta: 103.8 MB). Free memory was 907.6 MB in the beginning and 968.9 MB in the end (delta: -61.3 MB). Peak memory consumption was 126.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 123104.66 ms. Allocated memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: 4.1 GB). Free memory was 968.9 MB in the beginning and 2.3 GB in the end (delta: -1.3 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 265.82 ms. Allocated memory is still 5.4 GB. Free memory was 2.3 GB in the beginning and 2.2 GB in the end (delta: 95.8 MB). Peak memory consumption was 95.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 174]: 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: 4253]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 3053]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a18 == 11) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15) || ((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && 115 < a3)) || (((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && a3 <= 99) && !(a18 == 8))) || ((6 <= a15 && !(a18 == 8)) && a24 <= 1)) || (((!(a18 == 11) && a3 <= 306) && a24 == 3) && 6 <= a15)) || ((417 < a3 && a15 == 4) && !(a18 == 12))) || (((!(a24 == 3) && a18 == 10) && a15 <= 5) && 5 <= a15)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(a18 == 12))) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || ((((((!(a18 == 9) && a3 <= 99) && !(a18 == 10)) && a24 == 3) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 4)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || (a15 == 4 && 155889 <= a3)) || ((((!(a24 == 1) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15)) || ((((a18 == 12 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || (((((((!(a18 == 9) && !(a18 == 10)) && a24 == 3) && 115 < a3) && a15 <= 5) && !(a18 == 12)) && !(a18 == 8)) && 5 <= a15)) || ((((a24 == 3 && a15 <= 5) && !(a18 == 12)) && 5 <= a15) && 336 <= a3)) || ((a15 == 4 && a24 <= 0) && a3 <= 306)) || (((((!(a24 == 3) && a18 == 12) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || ((!(a18 == 11) && a15 == 4) && a24 == 4)) || ((((a18 == 12 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(a24 == 4))) || ((((a18 == 12 && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((a18 == 10 && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && 115 < a3)) || ((((115 < a3 && a24 == 4) && a15 <= 5) && !(a18 == 12)) && 5 <= a15)) || (((!(a18 == 9) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && !(a18 == 10)) && !(a18 == 8))) || ((a15 == 4 && a24 == 1) && 115 < a3)) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((((!(a18 == 12) && !(a18 == 8)) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || (!(a24 == 3) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3)))) || (((417 < a3 && a24 == 3) && 6 <= a15) && !(a18 == 12)) - InvariantResult [Line: 25]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a18 == 11) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15) || ((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && 115 < a3)) || (((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && a3 <= 99) && !(a18 == 8))) || ((6 <= a15 && !(a18 == 8)) && a24 <= 1)) || (((!(a18 == 11) && a3 <= 306) && a24 == 3) && 6 <= a15)) || ((417 < a3 && a15 == 4) && !(a18 == 12))) || (((!(a24 == 3) && a18 == 10) && a15 <= 5) && 5 <= a15)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(a18 == 12))) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || ((((((!(a18 == 9) && a3 <= 99) && !(a18 == 10)) && a24 == 3) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 4)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || (a15 == 4 && 155889 <= a3)) || ((((!(a24 == 1) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15)) || ((((a18 == 12 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || (((((((!(a18 == 9) && !(a18 == 10)) && a24 == 3) && 115 < a3) && a15 <= 5) && !(a18 == 12)) && !(a18 == 8)) && 5 <= a15)) || ((((a24 == 3 && a15 <= 5) && !(a18 == 12)) && 5 <= a15) && 336 <= a3)) || ((a15 == 4 && a24 <= 0) && a3 <= 306)) || (((((!(a24 == 3) && a18 == 12) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || ((!(a18 == 11) && a15 == 4) && a24 == 4)) || ((((a18 == 12 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(a24 == 4))) || ((((a18 == 12 && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((a18 == 10 && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && 115 < a3)) || ((((115 < a3 && a24 == 4) && a15 <= 5) && !(a18 == 12)) && 5 <= a15)) || (((!(a18 == 9) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && !(a18 == 10)) && !(a18 == 8))) || ((a15 == 4 && a24 == 1) && 115 < a3)) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((((!(a18 == 12) && !(a18 == 8)) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || (!(a24 == 3) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3)))) || (((417 < a3 && a24 == 3) && 6 <= a15) && !(a18 == 12)) - InvariantResult [Line: 4259]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a18 == 11) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15) || ((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && 115 < a3)) || (((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && a3 <= 99) && !(a18 == 8))) || ((6 <= a15 && !(a18 == 8)) && a24 <= 1)) || (((!(a18 == 11) && a3 <= 306) && a24 == 3) && 6 <= a15)) || ((417 < a3 && a15 == 4) && !(a18 == 12))) || (((!(a24 == 3) && a18 == 10) && a15 <= 5) && 5 <= a15)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(a18 == 12))) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || ((((((!(a18 == 9) && a3 <= 99) && !(a18 == 10)) && a24 == 3) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 4)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || (a15 == 4 && 155889 <= a3)) || ((((!(a24 == 1) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15)) || ((((a18 == 12 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || (((((((!(a18 == 9) && !(a18 == 10)) && a24 == 3) && 115 < a3) && a15 <= 5) && !(a18 == 12)) && !(a18 == 8)) && 5 <= a15)) || ((((a24 == 3 && a15 <= 5) && !(a18 == 12)) && 5 <= a15) && 336 <= a3)) || ((a15 == 4 && a24 <= 0) && a3 <= 306)) || (((((!(a24 == 3) && a18 == 12) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || ((!(a18 == 11) && a15 == 4) && a24 == 4)) || ((((a18 == 12 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(a24 == 4))) || ((((a18 == 12 && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((a18 == 10 && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && 115 < a3)) || ((((115 < a3 && a24 == 4) && a15 <= 5) && !(a18 == 12)) && 5 <= a15)) || (((!(a18 == 9) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && !(a18 == 10)) && !(a18 == 8))) || ((a15 == 4 && a24 == 1) && 115 < a3)) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((((!(a18 == 12) && !(a18 == 8)) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || (!(a24 == 3) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3)))) || (((417 < a3 && a24 == 3) && 6 <= a15) && !(a18 == 12)) - InvariantResult [Line: 1640]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((!(a18 == 11) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15) || ((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && 115 < a3)) || (((((a15 == 4 && a3 <= 306) && a24 == 3) || ((a15 == 4 && a3 <= 306) && !(a18 == 12))) && a3 <= 99) && !(a18 == 8))) || ((6 <= a15 && !(a18 == 8)) && a24 <= 1)) || (((!(a18 == 11) && a3 <= 306) && a24 == 3) && 6 <= a15)) || ((417 < a3 && a15 == 4) && !(a18 == 12))) || (((!(a24 == 3) && a18 == 10) && a15 <= 5) && 5 <= a15)) || (((!(a18 == 11) && a24 == 3) && 6 <= a15) && !(a18 == 12))) || ((417 < a3 && 5 <= a15) && a24 <= 1)) || ((((((!(a18 == 9) && a3 <= 99) && !(a18 == 10)) && a24 == 3) && a15 <= 5) && !(a18 == 8)) && 5 <= a15)) || ((a15 == 4 && a3 <= 306) && a24 == 4)) || ((a3 <= 306 && 6 <= a15) && a24 <= 1)) || (((!(a24 == 3) && 6 <= a15) && !(a24 == 0)) && !(a24 == 4))) || (a15 == 4 && 155889 <= a3)) || ((((!(a24 == 1) && a15 <= 5) && !(a18 == 12)) && a24 <= 1) && 5 <= a15)) || ((((a18 == 12 && a3 <= 99) && a24 == 4) && a15 <= 5) && 5 <= a15)) || (((((((!(a18 == 9) && !(a18 == 10)) && a24 == 3) && 115 < a3) && a15 <= 5) && !(a18 == 12)) && !(a18 == 8)) && 5 <= a15)) || ((((a24 == 3 && a15 <= 5) && !(a18 == 12)) && 5 <= a15) && 336 <= a3)) || ((a15 == 4 && a24 <= 0) && a3 <= 306)) || (((((!(a24 == 3) && a18 == 12) && !(a24 == 1)) && !(a24 == 0)) && 5 <= a15) && !(a24 == 4))) || (((!(a24 == 3) && 5 <= a15) && !(a24 == 4)) && a18 == 9)) || ((!(a18 == 11) && a15 == 4) && a24 == 4)) || ((((a18 == 12 && a24 == 3) && a3 <= 417) && a15 <= 5) && 5 <= a15)) || (((((!(a24 == 1) && a3 <= 306) && 115 < a3) && a15 <= 5) && 5 <= a15) && !(a24 == 4))) || ((((a18 == 12 && a3 <= 306) && 115 < a3) && 5 <= a15) && !(a24 == 4))) || (((a24 == 3 && a15 <= 5) && 155889 <= a3) && 5 <= a15)) || ((a18 == 10 && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && 115 < a3)) || ((((115 < a3 && a24 == 4) && a15 <= 5) && !(a18 == 12)) && 5 <= a15)) || (((!(a18 == 9) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3))) && !(a18 == 10)) && !(a18 == 8))) || ((a15 == 4 && a24 == 1) && 115 < a3)) || ((((!(a24 == 1) && a15 <= 5) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || ((a3 <= 99 && a24 == 1) && 5 <= a15)) || ((((!(a18 == 12) && !(a18 == 8)) && a24 <= 1) && 5 <= a15) && 336 <= a3)) || (!(a24 == 3) && (((a15 == 4 && !(a18 == 12)) && !(a24 == 4)) || (a15 == 4 && a24 == 3)))) || (((417 < a3 && a24 == 3) && 6 <= a15) && !(a18 == 12)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 757 locations, 1 error locations. Result: SAFE, OverallTime: 108.5s, OverallIterations: 18, TraceHistogramMax: 9, AutomataDifference: 64.6s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 14.4s, HoareTripleCheckerStatistics: 10466 SDtfs, 18731 SDslu, 193 SDs, 0 SdLazy, 49032 SolverSat, 10929 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 46.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 7581 GetRequests, 7500 SyntacticMatches, 23 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 65 ImplicationChecksByTransitivity, 0.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=104194occurred in iteration=17, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 8.2s AutomataMinimizationTime, 18 MinimizatonAttempts, 57272 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 720 NumberOfFragments, 2381 HoareAnnotationTreeSize, 5 FomulaSimplifications, 26720 FormulaSimplificationTreeSizeReduction, 1.7s HoareSimplificationTime, 5 FomulaSimplificationsInter, 34972 FormulaSimplificationTreeSizeReductionInter, 12.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.6s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 10.4s InterpolantComputationTime, 27503 NumberOfCodeBlocks, 27503 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 27479 ConstructedInterpolants, 0 QuantifiedInterpolants, 85954057 SizeOfPredicates, 0 NumberOfNonLiveVariables, 8714 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 24 InterpolantComputations, 18 PerfectInterpolantSequences, 50338/52718 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...