./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 678e0110 Calling Ultimate with: /usr/lib/jvm/java-8-openjdk-amd64/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c -s /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 c4a7926950d495e4304e18c122afe56ada038839 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.24-678e011 [2019-11-19 23:15:32,637 INFO L177 SettingsManager]: Resetting all preferences to default values... [2019-11-19 23:15:32,639 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2019-11-19 23:15:32,653 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2019-11-19 23:15:32,654 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2019-11-19 23:15:32,655 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2019-11-19 23:15:32,657 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2019-11-19 23:15:32,665 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2019-11-19 23:15:32,669 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2019-11-19 23:15:32,673 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2019-11-19 23:15:32,674 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2019-11-19 23:15:32,675 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2019-11-19 23:15:32,675 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2019-11-19 23:15:32,677 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2019-11-19 23:15:32,678 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2019-11-19 23:15:32,679 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2019-11-19 23:15:32,680 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2019-11-19 23:15:32,681 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2019-11-19 23:15:32,683 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2019-11-19 23:15:32,687 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2019-11-19 23:15:32,690 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2019-11-19 23:15:32,692 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2019-11-19 23:15:32,695 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2019-11-19 23:15:32,696 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2019-11-19 23:15:32,700 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2019-11-19 23:15:32,700 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2019-11-19 23:15:32,700 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2019-11-19 23:15:32,702 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2019-11-19 23:15:32,702 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2019-11-19 23:15:32,703 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2019-11-19 23:15:32,703 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2019-11-19 23:15:32,704 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2019-11-19 23:15:32,705 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2019-11-19 23:15:32,705 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2019-11-19 23:15:32,706 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2019-11-19 23:15:32,706 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2019-11-19 23:15:32,707 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2019-11-19 23:15:32,707 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2019-11-19 23:15:32,707 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2019-11-19 23:15:32,708 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2019-11-19 23:15:32,709 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2019-11-19 23:15:32,710 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2019-11-19 23:15:32,723 INFO L113 SettingsManager]: Loading preferences was successful [2019-11-19 23:15:32,723 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2019-11-19 23:15:32,724 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2019-11-19 23:15:32,725 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2019-11-19 23:15:32,725 INFO L138 SettingsManager]: * Use SBE=true [2019-11-19 23:15:32,725 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2019-11-19 23:15:32,725 INFO L138 SettingsManager]: * sizeof long=4 [2019-11-19 23:15:32,726 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2019-11-19 23:15:32,726 INFO L138 SettingsManager]: * sizeof POINTER=4 [2019-11-19 23:15:32,726 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2019-11-19 23:15:32,726 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2019-11-19 23:15:32,726 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2019-11-19 23:15:32,727 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2019-11-19 23:15:32,727 INFO L138 SettingsManager]: * sizeof long double=12 [2019-11-19 23:15:32,727 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2019-11-19 23:15:32,727 INFO L138 SettingsManager]: * Use constant arrays=true [2019-11-19 23:15:32,727 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2019-11-19 23:15:32,728 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2019-11-19 23:15:32,728 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2019-11-19 23:15:32,728 INFO L138 SettingsManager]: * To the following directory=./dump/ [2019-11-19 23:15:32,728 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2019-11-19 23:15:32,729 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2019-11-19 23:15:32,729 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2019-11-19 23:15:32,729 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2019-11-19 23:15:32,729 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2019-11-19 23:15:32,730 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2019-11-19 23:15:32,730 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2019-11-19 23:15:32,730 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2019-11-19 23:15:32,730 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_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 -> c4a7926950d495e4304e18c122afe56ada038839 [2019-11-19 23:15:32,879 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2019-11-19 23:15:32,893 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2019-11-19 23:15:32,896 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2019-11-19 23:15:32,898 INFO L271 PluginConnector]: Initializing CDTParser... [2019-11-19 23:15:32,898 INFO L275 PluginConnector]: CDTParser initialized [2019-11-19 23:15:32,899 INFO L428 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem04_label03.c [2019-11-19 23:15:32,964 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/data/3f982dbac/582800ff52a143329a2b1025a7176e4b/FLAGd0460ab75 [2019-11-19 23:15:33,617 INFO L306 CDTParser]: Found 1 translation units. [2019-11-19 23:15:33,618 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/sv-benchmarks/c/eca-rers2012/Problem04_label03.c [2019-11-19 23:15:33,646 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/data/3f982dbac/582800ff52a143329a2b1025a7176e4b/FLAGd0460ab75 [2019-11-19 23:15:33,711 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/data/3f982dbac/582800ff52a143329a2b1025a7176e4b [2019-11-19 23:15:33,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2019-11-19 23:15:33,714 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2019-11-19 23:15:33,715 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2019-11-19 23:15:33,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2019-11-19 23:15:33,719 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2019-11-19 23:15:33,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:33" (1/1) ... [2019-11-19 23:15:33,722 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@12ec85d9 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:33, skipping insertion in model container [2019-11-19 23:15:33,722 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 19.11 11:15:33" (1/1) ... [2019-11-19 23:15:33,728 INFO L142 MainTranslator]: Starting translation in SV-COMP mode [2019-11-19 23:15:33,877 INFO L173 MainTranslator]: Built tables and reachable declarations [2019-11-19 23:15:35,215 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:15:35,222 INFO L188 MainTranslator]: Completed pre-run [2019-11-19 23:15:35,864 INFO L206 PostProcessor]: Analyzing one entry point: main [2019-11-19 23:15:35,898 INFO L192 MainTranslator]: Completed translation [2019-11-19 23:15:35,899 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35 WrapperNode [2019-11-19 23:15:35,899 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2019-11-19 23:15:35,900 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2019-11-19 23:15:35,900 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2019-11-19 23:15:35,900 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2019-11-19 23:15:35,908 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:35,965 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,129 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2019-11-19 23:15:36,131 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2019-11-19 23:15:36,131 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2019-11-19 23:15:36,132 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2019-11-19 23:15:36,141 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,141 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,160 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,161 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,257 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,295 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,328 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... [2019-11-19 23:15:36,359 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2019-11-19 23:15:36,359 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2019-11-19 23:15:36,360 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2019-11-19 23:15:36,360 INFO L275 PluginConnector]: RCFGBuilder initialized [2019-11-19 23:15:36,361 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:15:36,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2019-11-19 23:15:36,436 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2019-11-19 23:15:41,139 INFO L280 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2019-11-19 23:15:41,139 INFO L285 CfgBuilder]: Removed 13 assume(true) statements. [2019-11-19 23:15:41,140 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:41 BoogieIcfgContainer [2019-11-19 23:15:41,140 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2019-11-19 23:15:41,141 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2019-11-19 23:15:41,142 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2019-11-19 23:15:41,144 INFO L275 PluginConnector]: TraceAbstraction initialized [2019-11-19 23:15:41,144 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 19.11 11:15:33" (1/3) ... [2019-11-19 23:15:41,147 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78849629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:15:41, skipping insertion in model container [2019-11-19 23:15:41,148 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 19.11 11:15:35" (2/3) ... [2019-11-19 23:15:41,148 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@78849629 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 19.11 11:15:41, skipping insertion in model container [2019-11-19 23:15:41,149 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:41" (3/3) ... [2019-11-19 23:15:41,150 INFO L109 eAbstractionObserver]: Analyzing ICFG Problem04_label03.c [2019-11-19 23:15:41,159 INFO L153 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2019-11-19 23:15:41,167 INFO L165 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2019-11-19 23:15:41,177 INFO L249 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2019-11-19 23:15:41,222 INFO L373 AbstractCegarLoop]: Interprodecural is true [2019-11-19 23:15:41,222 INFO L374 AbstractCegarLoop]: Hoare is true [2019-11-19 23:15:41,223 INFO L375 AbstractCegarLoop]: Compute interpolants for FPandBP [2019-11-19 23:15:41,223 INFO L376 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2019-11-19 23:15:41,223 INFO L377 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2019-11-19 23:15:41,223 INFO L378 AbstractCegarLoop]: Difference is false [2019-11-19 23:15:41,223 INFO L379 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2019-11-19 23:15:41,224 INFO L383 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2019-11-19 23:15:41,259 INFO L276 IsEmpty]: Start isEmpty. Operand 885 states. [2019-11-19 23:15:41,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 786 [2019-11-19 23:15:41,291 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:15:41,293 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:15:41,293 INFO L410 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:15:41,298 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:15:41,299 INFO L82 PathProgramCache]: Analyzing trace with hash -1318582828, now seen corresponding path program 1 times [2019-11-19 23:15:41,307 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:15:41,307 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [122095717] [2019-11-19 23:15:41,308 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:15:41,707 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:43,355 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:43,356 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [122095717] [2019-11-19 23:15:43,356 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:15:43,357 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:15:43,358 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [790787268] [2019-11-19 23:15:43,366 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:15:43,366 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:15:43,374 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:15:43,375 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:15:43,376 INFO L87 Difference]: Start difference. First operand 885 states. Second operand 4 states. [2019-11-19 23:15:50,265 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:15:50,265 INFO L93 Difference]: Finished difference Result 3410 states and 6662 transitions. [2019-11-19 23:15:50,265 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:15:50,266 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 785 [2019-11-19 23:15:50,270 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:15:50,320 INFO L225 Difference]: With dead ends: 3410 [2019-11-19 23:15:50,320 INFO L226 Difference]: Without dead ends: 2458 [2019-11-19 23:15:50,328 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 [2019-11-19 23:15:50,353 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2458 states. [2019-11-19 23:15:50,470 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2458 to 2458. [2019-11-19 23:15:50,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2458 states. [2019-11-19 23:15:50,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2458 states to 2458 states and 4072 transitions. [2019-11-19 23:15:50,484 INFO L78 Accepts]: Start accepts. Automaton has 2458 states and 4072 transitions. Word has length 785 [2019-11-19 23:15:50,486 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:15:50,486 INFO L462 AbstractCegarLoop]: Abstraction has 2458 states and 4072 transitions. [2019-11-19 23:15:50,487 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:15:50,487 INFO L276 IsEmpty]: Start isEmpty. Operand 2458 states and 4072 transitions. [2019-11-19 23:15:50,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 790 [2019-11-19 23:15:50,514 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:15:50,515 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:15:50,515 INFO L410 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:15:50,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:15:50,516 INFO L82 PathProgramCache]: Analyzing trace with hash 302835962, now seen corresponding path program 1 times [2019-11-19 23:15:50,516 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:15:50,516 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1427470542] [2019-11-19 23:15:50,517 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:15:50,623 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:50,930 INFO L134 CoverageAnalysis]: Checked inductivity of 3 backedges. 3 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:50,930 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1427470542] [2019-11-19 23:15:50,930 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:15:50,931 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2019-11-19 23:15:50,931 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [323827475] [2019-11-19 23:15:50,933 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:15:50,934 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:15:50,934 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:15:50,934 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:15:50,934 INFO L87 Difference]: Start difference. First operand 2458 states and 4072 transitions. Second operand 3 states. [2019-11-19 23:15:54,785 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:15:54,785 INFO L93 Difference]: Finished difference Result 7368 states and 12211 transitions. [2019-11-19 23:15:54,785 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:15:54,786 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 789 [2019-11-19 23:15:54,786 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:15:54,813 INFO L225 Difference]: With dead ends: 7368 [2019-11-19 23:15:54,813 INFO L226 Difference]: Without dead ends: 4912 [2019-11-19 23:15:54,818 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:15:54,825 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4912 states. [2019-11-19 23:15:54,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4912 to 4912. [2019-11-19 23:15:54,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4912 states. [2019-11-19 23:15:54,918 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4912 states to 4912 states and 7366 transitions. [2019-11-19 23:15:54,918 INFO L78 Accepts]: Start accepts. Automaton has 4912 states and 7366 transitions. Word has length 789 [2019-11-19 23:15:54,919 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:15:54,919 INFO L462 AbstractCegarLoop]: Abstraction has 4912 states and 7366 transitions. [2019-11-19 23:15:54,919 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:15:54,919 INFO L276 IsEmpty]: Start isEmpty. Operand 4912 states and 7366 transitions. [2019-11-19 23:15:54,934 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 792 [2019-11-19 23:15:54,934 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:15:54,936 INFO L410 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:15:54,936 INFO L410 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:15:54,936 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:15:54,937 INFO L82 PathProgramCache]: Analyzing trace with hash 1637739263, now seen corresponding path program 1 times [2019-11-19 23:15:54,937 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:15:54,937 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [110720374] [2019-11-19 23:15:54,938 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:15:54,994 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:15:55,644 INFO L134 CoverageAnalysis]: Checked inductivity of 5 backedges. 5 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:15:55,645 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [110720374] [2019-11-19 23:15:55,646 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:15:55,648 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:15:55,649 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [191287722] [2019-11-19 23:15:55,650 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:15:55,651 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:15:55,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:15:55,653 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:15:55,653 INFO L87 Difference]: Start difference. First operand 4912 states and 7366 transitions. Second operand 4 states. [2019-11-19 23:16:00,940 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:00,940 INFO L93 Difference]: Finished difference Result 19638 states and 29456 transitions. [2019-11-19 23:16:00,941 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:16:00,941 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 791 [2019-11-19 23:16:00,941 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:01,002 INFO L225 Difference]: With dead ends: 19638 [2019-11-19 23:16:01,003 INFO L226 Difference]: Without dead ends: 14728 [2019-11-19 23:16:01,009 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:01,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14728 states. [2019-11-19 23:16:01,261 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14728 to 14728. [2019-11-19 23:16:01,262 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14728 states. [2019-11-19 23:16:01,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14728 states to 14728 states and 19836 transitions. [2019-11-19 23:16:01,291 INFO L78 Accepts]: Start accepts. Automaton has 14728 states and 19836 transitions. Word has length 791 [2019-11-19 23:16:01,292 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:01,292 INFO L462 AbstractCegarLoop]: Abstraction has 14728 states and 19836 transitions. [2019-11-19 23:16:01,292 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:16:01,292 INFO L276 IsEmpty]: Start isEmpty. Operand 14728 states and 19836 transitions. [2019-11-19 23:16:01,330 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 805 [2019-11-19 23:16:01,331 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:01,332 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:01,332 INFO L410 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:01,332 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:01,333 INFO L82 PathProgramCache]: Analyzing trace with hash -985964999, now seen corresponding path program 1 times [2019-11-19 23:16:01,333 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:01,333 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2073950304] [2019-11-19 23:16:01,333 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:01,386 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:01,784 INFO L134 CoverageAnalysis]: Checked inductivity of 21 backedges. 21 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:16:01,785 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2073950304] [2019-11-19 23:16:01,785 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:01,785 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:01,785 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854205353] [2019-11-19 23:16:01,788 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:01,788 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:01,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:01,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:01,789 INFO L87 Difference]: Start difference. First operand 14728 states and 19836 transitions. Second operand 3 states. [2019-11-19 23:16:05,283 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:05,284 INFO L93 Difference]: Finished difference Result 36816 states and 50437 transitions. [2019-11-19 23:16:05,285 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:05,286 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 804 [2019-11-19 23:16:05,286 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:05,344 INFO L225 Difference]: With dead ends: 36816 [2019-11-19 23:16:05,345 INFO L226 Difference]: Without dead ends: 22090 [2019-11-19 23:16:05,357 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:05,384 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22090 states. [2019-11-19 23:16:05,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22090 to 22090. [2019-11-19 23:16:05,685 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22090 states. [2019-11-19 23:16:05,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22090 states to 22090 states and 27966 transitions. [2019-11-19 23:16:05,714 INFO L78 Accepts]: Start accepts. Automaton has 22090 states and 27966 transitions. Word has length 804 [2019-11-19 23:16:05,714 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:05,714 INFO L462 AbstractCegarLoop]: Abstraction has 22090 states and 27966 transitions. [2019-11-19 23:16:05,714 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:05,714 INFO L276 IsEmpty]: Start isEmpty. Operand 22090 states and 27966 transitions. [2019-11-19 23:16:05,754 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 809 [2019-11-19 23:16:05,754 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:05,755 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:05,755 INFO L410 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:05,756 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:05,757 INFO L82 PathProgramCache]: Analyzing trace with hash -1002400473, now seen corresponding path program 1 times [2019-11-19 23:16:05,757 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:05,757 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [686008142] [2019-11-19 23:16:05,757 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:05,811 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:06,186 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 22 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:16:06,186 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [686008142] [2019-11-19 23:16:06,186 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:06,187 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:06,187 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2002750096] [2019-11-19 23:16:06,188 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:16:06,188 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:06,189 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:16:06,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:06,189 INFO L87 Difference]: Start difference. First operand 22090 states and 27966 transitions. Second operand 4 states. [2019-11-19 23:16:11,502 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:11,502 INFO L93 Difference]: Finished difference Result 65446 states and 85177 transitions. [2019-11-19 23:16:11,503 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:16:11,503 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 808 [2019-11-19 23:16:11,503 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:11,587 INFO L225 Difference]: With dead ends: 65446 [2019-11-19 23:16:11,587 INFO L226 Difference]: Without dead ends: 43358 [2019-11-19 23:16:11,611 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:11,658 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 43358 states. [2019-11-19 23:16:12,090 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 43358 to 43358. [2019-11-19 23:16:12,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 43358 states. [2019-11-19 23:16:12,145 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 43358 states to 43358 states and 55347 transitions. [2019-11-19 23:16:12,146 INFO L78 Accepts]: Start accepts. Automaton has 43358 states and 55347 transitions. Word has length 808 [2019-11-19 23:16:12,146 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:12,146 INFO L462 AbstractCegarLoop]: Abstraction has 43358 states and 55347 transitions. [2019-11-19 23:16:12,146 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:16:12,147 INFO L276 IsEmpty]: Start isEmpty. Operand 43358 states and 55347 transitions. [2019-11-19 23:16:12,213 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 812 [2019-11-19 23:16:12,213 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:12,214 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:12,214 INFO L410 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:12,214 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:12,215 INFO L82 PathProgramCache]: Analyzing trace with hash -1782264627, now seen corresponding path program 1 times [2019-11-19 23:16:12,215 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:12,215 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1186581974] [2019-11-19 23:16:12,216 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:12,266 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:12,711 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 28 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2019-11-19 23:16:12,711 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1186581974] [2019-11-19 23:16:12,712 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:12,712 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:12,712 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [911621685] [2019-11-19 23:16:12,713 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:12,714 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:12,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:12,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:12,715 INFO L87 Difference]: Start difference. First operand 43358 states and 55347 transitions. Second operand 3 states. [2019-11-19 23:16:16,112 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:16,113 INFO L93 Difference]: Finished difference Result 98166 states and 125033 transitions. [2019-11-19 23:16:16,129 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:16,129 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 811 [2019-11-19 23:16:16,129 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:16,196 INFO L225 Difference]: With dead ends: 98166 [2019-11-19 23:16:16,196 INFO L226 Difference]: Without dead ends: 54810 [2019-11-19 23:16:16,231 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:16,285 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 54810 states. [2019-11-19 23:16:16,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 54810 to 54810. [2019-11-19 23:16:16,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 54810 states. [2019-11-19 23:16:16,801 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 54810 states to 54810 states and 67681 transitions. [2019-11-19 23:16:16,801 INFO L78 Accepts]: Start accepts. Automaton has 54810 states and 67681 transitions. Word has length 811 [2019-11-19 23:16:16,801 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:16,801 INFO L462 AbstractCegarLoop]: Abstraction has 54810 states and 67681 transitions. [2019-11-19 23:16:16,802 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:16,802 INFO L276 IsEmpty]: Start isEmpty. Operand 54810 states and 67681 transitions. [2019-11-19 23:16:16,848 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 814 [2019-11-19 23:16:16,848 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:16,849 INFO L410 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:16,849 INFO L410 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:16,849 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:16,850 INFO L82 PathProgramCache]: Analyzing trace with hash -1587865201, now seen corresponding path program 1 times [2019-11-19 23:16:16,850 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:16,850 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [321693721] [2019-11-19 23:16:16,851 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:16,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:18,151 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 12 trivial. 0 not checked. [2019-11-19 23:16:18,152 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [321693721] [2019-11-19 23:16:18,152 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:18,152 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:16:18,153 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1725035385] [2019-11-19 23:16:18,154 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:18,156 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:18,156 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:18,156 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:18,157 INFO L87 Difference]: Start difference. First operand 54810 states and 67681 transitions. Second operand 3 states. [2019-11-19 23:16:21,331 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:21,331 INFO L93 Difference]: Finished difference Result 116162 states and 143724 transitions. [2019-11-19 23:16:21,332 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:21,332 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 813 [2019-11-19 23:16:21,333 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:21,413 INFO L225 Difference]: With dead ends: 116162 [2019-11-19 23:16:21,413 INFO L226 Difference]: Without dead ends: 61354 [2019-11-19 23:16:21,448 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:16:21,506 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61354 states. [2019-11-19 23:16:21,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61354 to 61354. [2019-11-19 23:16:21,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61354 states. [2019-11-19 23:16:22,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61354 states to 61354 states and 75100 transitions. [2019-11-19 23:16:22,005 INFO L78 Accepts]: Start accepts. Automaton has 61354 states and 75100 transitions. Word has length 813 [2019-11-19 23:16:22,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:22,006 INFO L462 AbstractCegarLoop]: Abstraction has 61354 states and 75100 transitions. [2019-11-19 23:16:22,006 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:22,006 INFO L276 IsEmpty]: Start isEmpty. Operand 61354 states and 75100 transitions. [2019-11-19 23:16:22,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 835 [2019-11-19 23:16:22,052 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:22,053 INFO L410 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:22,053 INFO L410 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:22,053 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:22,054 INFO L82 PathProgramCache]: Analyzing trace with hash 613071194, now seen corresponding path program 1 times [2019-11-19 23:16:22,054 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:22,054 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [334496741] [2019-11-19 23:16:22,055 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:22,111 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:22,891 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 3 refuted. 0 times theorem prover too weak. 23 trivial. 0 not checked. [2019-11-19 23:16:22,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [334496741] [2019-11-19 23:16:22,891 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1896952284] [2019-11-19 23:16:22,891 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:16:23,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:23,164 INFO L255 TraceCheckSpWp]: Trace formula consists of 1013 conjuncts, 3 conjunts are in the unsatisfiable core [2019-11-19 23:16:23,188 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:16:23,545 INFO L134 CoverageAnalysis]: Checked inductivity of 84 backedges. 58 proven. 0 refuted. 0 times theorem prover too weak. 26 trivial. 0 not checked. [2019-11-19 23:16:23,546 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:16:23,546 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-19 23:16:23,547 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [591817926] [2019-11-19 23:16:23,548 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:23,548 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:23,549 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:23,549 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:16:23,549 INFO L87 Difference]: Start difference. First operand 61354 states and 75100 transitions. Second operand 3 states. [2019-11-19 23:16:26,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:26,912 INFO L93 Difference]: Finished difference Result 158698 states and 195381 transitions. [2019-11-19 23:16:26,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:26,913 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 834 [2019-11-19 23:16:26,913 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:27,041 INFO L225 Difference]: With dead ends: 158698 [2019-11-19 23:16:27,041 INFO L226 Difference]: Without dead ends: 97346 [2019-11-19 23:16:27,085 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 837 GetRequests, 833 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:16:27,182 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 97346 states. [2019-11-19 23:16:28,236 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 97346 to 88348. [2019-11-19 23:16:28,236 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 88348 states. [2019-11-19 23:16:28,334 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 88348 states to 88348 states and 104295 transitions. [2019-11-19 23:16:28,335 INFO L78 Accepts]: Start accepts. Automaton has 88348 states and 104295 transitions. Word has length 834 [2019-11-19 23:16:28,335 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:28,335 INFO L462 AbstractCegarLoop]: Abstraction has 88348 states and 104295 transitions. [2019-11-19 23:16:28,335 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:28,335 INFO L276 IsEmpty]: Start isEmpty. Operand 88348 states and 104295 transitions. [2019-11-19 23:16:28,406 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 936 [2019-11-19 23:16:28,406 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:28,407 INFO L410 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:28,607 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:16:28,608 INFO L410 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:28,608 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:28,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1114336072, now seen corresponding path program 1 times [2019-11-19 23:16:28,609 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:28,609 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1819387266] [2019-11-19 23:16:28,609 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:28,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:29,144 INFO L134 CoverageAnalysis]: Checked inductivity of 261 backedges. 173 proven. 0 refuted. 0 times theorem prover too weak. 88 trivial. 0 not checked. [2019-11-19 23:16:29,144 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1819387266] [2019-11-19 23:16:29,144 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:29,145 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:16:29,145 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [569528962] [2019-11-19 23:16:29,146 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:16:29,146 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:29,146 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:16:29,146 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:29,146 INFO L87 Difference]: Start difference. First operand 88348 states and 104295 transitions. Second operand 4 states. [2019-11-19 23:16:34,263 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:34,263 INFO L93 Difference]: Finished difference Result 185692 states and 218540 transitions. [2019-11-19 23:16:34,264 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:16:34,264 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 935 [2019-11-19 23:16:34,264 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:34,345 INFO L225 Difference]: With dead ends: 185692 [2019-11-19 23:16:34,345 INFO L226 Difference]: Without dead ends: 93256 [2019-11-19 23:16:34,387 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:34,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 93256 states. [2019-11-19 23:16:35,714 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 93256 to 84258. [2019-11-19 23:16:35,714 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 84258 states. [2019-11-19 23:16:35,794 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 84258 states to 84258 states and 94836 transitions. [2019-11-19 23:16:35,794 INFO L78 Accepts]: Start accepts. Automaton has 84258 states and 94836 transitions. Word has length 935 [2019-11-19 23:16:35,794 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:35,794 INFO L462 AbstractCegarLoop]: Abstraction has 84258 states and 94836 transitions. [2019-11-19 23:16:35,794 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:16:35,795 INFO L276 IsEmpty]: Start isEmpty. Operand 84258 states and 94836 transitions. [2019-11-19 23:16:35,833 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1004 [2019-11-19 23:16:35,833 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:35,834 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:35,835 INFO L410 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:35,835 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:35,835 INFO L82 PathProgramCache]: Analyzing trace with hash 719207092, now seen corresponding path program 1 times [2019-11-19 23:16:35,836 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:35,836 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1715502348] [2019-11-19 23:16:35,836 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:35,910 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:36,657 INFO L134 CoverageAnalysis]: Checked inductivity of 456 backedges. 207 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2019-11-19 23:16:36,658 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1715502348] [2019-11-19 23:16:36,658 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:36,658 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:16:36,658 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [492195824] [2019-11-19 23:16:36,659 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 23:16:36,659 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:36,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 23:16:36,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:16:36,660 INFO L87 Difference]: Start difference. First operand 84258 states and 94836 transitions. Second operand 5 states. [2019-11-19 23:16:40,167 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:40,167 INFO L93 Difference]: Finished difference Result 169488 states and 190662 transitions. [2019-11-19 23:16:40,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 23:16:40,169 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1003 [2019-11-19 23:16:40,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:40,233 INFO L225 Difference]: With dead ends: 169488 [2019-11-19 23:16:40,233 INFO L226 Difference]: Without dead ends: 85232 [2019-11-19 23:16:40,265 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2019-11-19 23:16:40,331 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85232 states. [2019-11-19 23:16:41,606 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85232 to 85076. [2019-11-19 23:16:41,607 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85076 states. [2019-11-19 23:16:41,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85076 states to 85076 states and 95660 transitions. [2019-11-19 23:16:41,683 INFO L78 Accepts]: Start accepts. Automaton has 85076 states and 95660 transitions. Word has length 1003 [2019-11-19 23:16:41,684 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:41,684 INFO L462 AbstractCegarLoop]: Abstraction has 85076 states and 95660 transitions. [2019-11-19 23:16:41,684 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 23:16:41,684 INFO L276 IsEmpty]: Start isEmpty. Operand 85076 states and 95660 transitions. [2019-11-19 23:16:41,717 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1027 [2019-11-19 23:16:41,718 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:41,718 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:41,718 INFO L410 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:41,719 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:41,719 INFO L82 PathProgramCache]: Analyzing trace with hash -464697092, now seen corresponding path program 1 times [2019-11-19 23:16:41,719 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:41,719 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [724951498] [2019-11-19 23:16:41,720 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:41,776 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:42,351 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 3 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2019-11-19 23:16:42,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [724951498] [2019-11-19 23:16:42,352 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872205606] [2019-11-19 23:16:42,352 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:16:42,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:42,635 INFO L255 TraceCheckSpWp]: Trace formula consists of 1269 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:16:42,648 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:16:43,338 INFO L134 CoverageAnalysis]: Checked inductivity of 567 backedges. 297 proven. 0 refuted. 0 times theorem prover too weak. 270 trivial. 0 not checked. [2019-11-19 23:16:43,338 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:16:43,339 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2019-11-19 23:16:43,339 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [187201154] [2019-11-19 23:16:43,341 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:16:43,341 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:43,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:16:43,342 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:16:43,342 INFO L87 Difference]: Start difference. First operand 85076 states and 95660 transitions. Second operand 3 states. [2019-11-19 23:16:49,585 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:49,585 INFO L93 Difference]: Finished difference Result 191418 states and 215148 transitions. [2019-11-19 23:16:49,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:16:49,585 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1026 [2019-11-19 23:16:49,586 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:49,738 INFO L225 Difference]: With dead ends: 191418 [2019-11-19 23:16:49,738 INFO L226 Difference]: Without dead ends: 107162 [2019-11-19 23:16:49,782 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 1030 GetRequests, 1025 SyntacticMatches, 2 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:16:49,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107162 states. [2019-11-19 23:16:50,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107162 to 105526. [2019-11-19 23:16:50,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 105526 states. [2019-11-19 23:16:51,088 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 105526 states to 105526 states and 116286 transitions. [2019-11-19 23:16:51,088 INFO L78 Accepts]: Start accepts. Automaton has 105526 states and 116286 transitions. Word has length 1026 [2019-11-19 23:16:51,088 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:16:51,088 INFO L462 AbstractCegarLoop]: Abstraction has 105526 states and 116286 transitions. [2019-11-19 23:16:51,089 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:16:51,089 INFO L276 IsEmpty]: Start isEmpty. Operand 105526 states and 116286 transitions. [2019-11-19 23:16:51,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1286 [2019-11-19 23:16:51,144 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:16:51,145 INFO L410 BasicCegarLoop]: trace histogram [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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:16:51,345 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:16:51,346 INFO L410 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:16:51,346 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:16:51,346 INFO L82 PathProgramCache]: Analyzing trace with hash 598062150, now seen corresponding path program 1 times [2019-11-19 23:16:51,346 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:16:51,347 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1502206868] [2019-11-19 23:16:51,347 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:16:51,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:16:54,024 INFO L134 CoverageAnalysis]: Checked inductivity of 1086 backedges. 753 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2019-11-19 23:16:54,025 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1502206868] [2019-11-19 23:16:54,025 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:16:54,025 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:16:54,026 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2069915897] [2019-11-19 23:16:54,027 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:16:54,027 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:16:54,027 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:16:54,027 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:54,027 INFO L87 Difference]: Start difference. First operand 105526 states and 116286 transitions. Second operand 4 states. [2019-11-19 23:16:59,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:16:59,358 INFO L93 Difference]: Finished difference Result 215960 states and 238017 transitions. [2019-11-19 23:16:59,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:16:59,360 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1285 [2019-11-19 23:16:59,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:16:59,465 INFO L225 Difference]: With dead ends: 215960 [2019-11-19 23:16:59,465 INFO L226 Difference]: Without dead ends: 111254 [2019-11-19 23:16:59,509 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:16:59,603 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 111254 states. [2019-11-19 23:17:00,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 111254 to 109616. [2019-11-19 23:17:00,472 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109616 states. [2019-11-19 23:17:00,589 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109616 states to 109616 states and 118315 transitions. [2019-11-19 23:17:00,589 INFO L78 Accepts]: Start accepts. Automaton has 109616 states and 118315 transitions. Word has length 1285 [2019-11-19 23:17:00,590 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:17:00,590 INFO L462 AbstractCegarLoop]: Abstraction has 109616 states and 118315 transitions. [2019-11-19 23:17:00,590 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:17:00,590 INFO L276 IsEmpty]: Start isEmpty. Operand 109616 states and 118315 transitions. [2019-11-19 23:17:00,651 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1323 [2019-11-19 23:17:00,651 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:17:00,652 INFO L410 BasicCegarLoop]: trace histogram [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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:17:00,652 INFO L410 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:17:00,653 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:00,653 INFO L82 PathProgramCache]: Analyzing trace with hash 213169525, now seen corresponding path program 1 times [2019-11-19 23:17:00,654 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:17:00,654 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1153679605] [2019-11-19 23:17:00,654 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:17:00,766 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:17:02,712 INFO L134 CoverageAnalysis]: Checked inductivity of 1172 backedges. 959 proven. 0 refuted. 0 times theorem prover too weak. 213 trivial. 0 not checked. [2019-11-19 23:17:02,717 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1153679605] [2019-11-19 23:17:02,717 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:17:02,718 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:17:02,718 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [420482261] [2019-11-19 23:17:02,719 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:17:02,719 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:17:02,720 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:17:02,720 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:02,720 INFO L87 Difference]: Start difference. First operand 109616 states and 118315 transitions. Second operand 4 states. [2019-11-19 23:17:06,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:17:06,440 INFO L93 Difference]: Finished difference Result 219230 states and 236628 transitions. [2019-11-19 23:17:06,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:17:06,440 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1322 [2019-11-19 23:17:06,441 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:17:06,543 INFO L225 Difference]: With dead ends: 219230 [2019-11-19 23:17:06,543 INFO L226 Difference]: Without dead ends: 110434 [2019-11-19 23:17:06,581 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:06,675 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 110434 states. [2019-11-19 23:17:07,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 110434 to 109616. [2019-11-19 23:17:07,427 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 109616 states. [2019-11-19 23:17:07,525 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 109616 states to 109616 states and 118049 transitions. [2019-11-19 23:17:07,525 INFO L78 Accepts]: Start accepts. Automaton has 109616 states and 118049 transitions. Word has length 1322 [2019-11-19 23:17:07,525 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:17:07,525 INFO L462 AbstractCegarLoop]: Abstraction has 109616 states and 118049 transitions. [2019-11-19 23:17:07,525 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:17:07,525 INFO L276 IsEmpty]: Start isEmpty. Operand 109616 states and 118049 transitions. [2019-11-19 23:17:07,573 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1323 [2019-11-19 23:17:07,574 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:17:07,574 INFO L410 BasicCegarLoop]: trace histogram [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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:17:07,575 INFO L410 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:17:07,575 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:07,575 INFO L82 PathProgramCache]: Analyzing trace with hash -389405605, now seen corresponding path program 1 times [2019-11-19 23:17:07,575 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:17:07,575 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [784109044] [2019-11-19 23:17:07,575 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:17:07,674 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:17:09,291 INFO L134 CoverageAnalysis]: Checked inductivity of 1208 backedges. 957 proven. 0 refuted. 0 times theorem prover too weak. 251 trivial. 0 not checked. [2019-11-19 23:17:09,291 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [784109044] [2019-11-19 23:17:09,291 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:17:09,292 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:17:09,292 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [438384465] [2019-11-19 23:17:09,293 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:17:09,293 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:17:09,293 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:17:09,293 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:09,294 INFO L87 Difference]: Start difference. First operand 109616 states and 118049 transitions. Second operand 4 states. [2019-11-19 23:17:14,382 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:17:14,382 INFO L93 Difference]: Finished difference Result 232318 states and 250352 transitions. [2019-11-19 23:17:14,382 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:17:14,382 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1322 [2019-11-19 23:17:14,383 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:17:14,486 INFO L225 Difference]: With dead ends: 232318 [2019-11-19 23:17:14,486 INFO L226 Difference]: Without dead ends: 122704 [2019-11-19 23:17:14,530 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:14,626 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122704 states. [2019-11-19 23:17:15,862 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122704 to 119432. [2019-11-19 23:17:15,863 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 119432 states. [2019-11-19 23:17:15,987 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 119432 states to 119432 states and 127407 transitions. [2019-11-19 23:17:15,987 INFO L78 Accepts]: Start accepts. Automaton has 119432 states and 127407 transitions. Word has length 1322 [2019-11-19 23:17:15,988 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:17:15,988 INFO L462 AbstractCegarLoop]: Abstraction has 119432 states and 127407 transitions. [2019-11-19 23:17:15,988 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:17:15,988 INFO L276 IsEmpty]: Start isEmpty. Operand 119432 states and 127407 transitions. [2019-11-19 23:17:16,050 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1436 [2019-11-19 23:17:16,050 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:17:16,051 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, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:17:16,051 INFO L410 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:17:16,052 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:16,052 INFO L82 PathProgramCache]: Analyzing trace with hash -150179347, now seen corresponding path program 1 times [2019-11-19 23:17:16,052 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:17:16,052 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1977476510] [2019-11-19 23:17:16,053 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:17:16,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:17:18,577 INFO L134 CoverageAnalysis]: Checked inductivity of 1178 backedges. 648 proven. 0 refuted. 0 times theorem prover too weak. 530 trivial. 0 not checked. [2019-11-19 23:17:18,578 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1977476510] [2019-11-19 23:17:18,578 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:17:18,578 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:17:18,578 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [435855069] [2019-11-19 23:17:18,579 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:17:18,579 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:17:18,579 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:17:18,580 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:18,580 INFO L87 Difference]: Start difference. First operand 119432 states and 127407 transitions. Second operand 4 states. [2019-11-19 23:17:22,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:17:22,590 INFO L93 Difference]: Finished difference Result 237226 states and 253134 transitions. [2019-11-19 23:17:22,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:17:22,590 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1435 [2019-11-19 23:17:22,592 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:17:22,696 INFO L225 Difference]: With dead ends: 237226 [2019-11-19 23:17:22,696 INFO L226 Difference]: Without dead ends: 118614 [2019-11-19 23:17:22,743 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:17:22,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118614 states. [2019-11-19 23:17:23,743 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118614 to 116978. [2019-11-19 23:17:23,743 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-11-19 23:17:23,865 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 122992 transitions. [2019-11-19 23:17:23,865 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 122992 transitions. Word has length 1435 [2019-11-19 23:17:23,866 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:17:23,866 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 122992 transitions. [2019-11-19 23:17:23,866 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:17:23,866 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 122992 transitions. [2019-11-19 23:17:24,065 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4444 [2019-11-19 23:17:24,065 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:17:24,067 INFO L410 BasicCegarLoop]: trace histogram [13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:17:24,067 INFO L410 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:17:24,067 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:24,068 INFO L82 PathProgramCache]: Analyzing trace with hash 1107807211, now seen corresponding path program 1 times [2019-11-19 23:17:24,069 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:17:24,069 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1821547329] [2019-11-19 23:17:24,069 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:17:24,383 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:17:41,326 INFO L134 CoverageAnalysis]: Checked inductivity of 13146 backedges. 4467 proven. 123 refuted. 0 times theorem prover too weak. 8556 trivial. 0 not checked. [2019-11-19 23:17:41,326 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1821547329] [2019-11-19 23:17:41,326 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [1872421505] [2019-11-19 23:17:41,327 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:17:42,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:17:42,388 INFO L255 TraceCheckSpWp]: Trace formula consists of 4998 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:17:42,457 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:17:50,346 INFO L134 CoverageAnalysis]: Checked inductivity of 13146 backedges. 7586 proven. 0 refuted. 0 times theorem prover too weak. 5560 trivial. 0 not checked. [2019-11-19 23:17:50,346 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:17:50,348 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 8 [2019-11-19 23:17:50,348 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [273355231] [2019-11-19 23:17:50,350 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:17:50,350 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:17:50,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:17:50,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-19 23:17:50,350 INFO L87 Difference]: Start difference. First operand 116978 states and 122992 transitions. Second operand 3 states. [2019-11-19 23:17:53,768 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:17:53,768 INFO L93 Difference]: Finished difference Result 245406 states and 258078 transitions. [2019-11-19 23:17:53,768 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:17:53,769 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 4443 [2019-11-19 23:17:53,772 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:17:53,889 INFO L225 Difference]: With dead ends: 245406 [2019-11-19 23:17:53,889 INFO L226 Difference]: Without dead ends: 129248 [2019-11-19 23:17:54,154 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4450 GetRequests, 4442 SyntacticMatches, 2 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2019-11-19 23:17:54,243 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 129248 states. [2019-11-19 23:17:55,166 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 129248 to 125158. [2019-11-19 23:17:55,166 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 125158 states. [2019-11-19 23:17:55,288 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 125158 states to 125158 states and 131135 transitions. [2019-11-19 23:17:55,288 INFO L78 Accepts]: Start accepts. Automaton has 125158 states and 131135 transitions. Word has length 4443 [2019-11-19 23:17:55,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:17:55,291 INFO L462 AbstractCegarLoop]: Abstraction has 125158 states and 131135 transitions. [2019-11-19 23:17:55,291 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:17:55,291 INFO L276 IsEmpty]: Start isEmpty. Operand 125158 states and 131135 transitions. [2019-11-19 23:17:55,494 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 4838 [2019-11-19 23:17:55,494 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:17:55,496 INFO L410 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:17:55,697 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 4 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:17:55,697 INFO L410 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:17:55,697 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:17:55,698 INFO L82 PathProgramCache]: Analyzing trace with hash 1372472920, now seen corresponding path program 1 times [2019-11-19 23:17:55,698 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:17:55,698 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [178032583] [2019-11-19 23:17:55,699 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:17:55,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:08,319 INFO L134 CoverageAnalysis]: Checked inductivity of 16436 backedges. 5540 proven. 0 refuted. 0 times theorem prover too weak. 10896 trivial. 0 not checked. [2019-11-19 23:18:08,319 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [178032583] [2019-11-19 23:18:08,320 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:18:08,321 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:18:08,321 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1578491678] [2019-11-19 23:18:08,324 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:18:08,324 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:18:08,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:18:08,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:18:08,325 INFO L87 Difference]: Start difference. First operand 125158 states and 131135 transitions. Second operand 4 states. [2019-11-19 23:18:13,298 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:18:13,299 INFO L93 Difference]: Finished difference Result 251132 states and 262951 transitions. [2019-11-19 23:18:13,299 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:18:13,299 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 4837 [2019-11-19 23:18:13,300 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:18:13,398 INFO L225 Difference]: With dead ends: 251132 [2019-11-19 23:18:13,398 INFO L226 Difference]: Without dead ends: 125976 [2019-11-19 23:18:13,445 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 [2019-11-19 23:18:13,541 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 125976 states. [2019-11-19 23:18:14,363 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 125976 to 120250. [2019-11-19 23:18:14,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 120250 states. [2019-11-19 23:18:14,482 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 120250 states to 120250 states and 124417 transitions. [2019-11-19 23:18:14,482 INFO L78 Accepts]: Start accepts. Automaton has 120250 states and 124417 transitions. Word has length 4837 [2019-11-19 23:18:14,484 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:18:14,484 INFO L462 AbstractCegarLoop]: Abstraction has 120250 states and 124417 transitions. [2019-11-19 23:18:14,484 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:18:14,484 INFO L276 IsEmpty]: Start isEmpty. Operand 120250 states and 124417 transitions. [2019-11-19 23:18:14,703 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5070 [2019-11-19 23:18:14,704 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:18:14,706 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 23:18:14,706 INFO L410 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:18:14,706 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:18:14,708 INFO L82 PathProgramCache]: Analyzing trace with hash -45514178, now seen corresponding path program 1 times [2019-11-19 23:18:14,708 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:18:14,708 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [508403537] [2019-11-19 23:18:14,708 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:18:14,948 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:28,470 INFO L134 CoverageAnalysis]: Checked inductivity of 21295 backedges. 3598 proven. 0 refuted. 0 times theorem prover too weak. 17697 trivial. 0 not checked. [2019-11-19 23:18:28,470 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [508403537] [2019-11-19 23:18:28,470 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:18:28,471 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:18:28,472 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1891420190] [2019-11-19 23:18:28,474 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:18:28,474 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:18:28,474 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:18:28,475 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:18:28,475 INFO L87 Difference]: Start difference. First operand 120250 states and 124417 transitions. Second operand 4 states. [2019-11-19 23:18:33,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:18:33,625 INFO L93 Difference]: Finished difference Result 243770 states and 252243 transitions. [2019-11-19 23:18:33,627 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:18:33,627 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5069 [2019-11-19 23:18:33,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:18:33,732 INFO L225 Difference]: With dead ends: 243770 [2019-11-19 23:18:33,732 INFO L226 Difference]: Without dead ends: 123522 [2019-11-19 23:18:33,779 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:18:33,888 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 123522 states. [2019-11-19 23:18:35,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 123522 to 121068. [2019-11-19 23:18:35,089 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121068 states. [2019-11-19 23:18:35,209 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121068 states to 121068 states and 124813 transitions. [2019-11-19 23:18:35,209 INFO L78 Accepts]: Start accepts. Automaton has 121068 states and 124813 transitions. Word has length 5069 [2019-11-19 23:18:35,211 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:18:35,211 INFO L462 AbstractCegarLoop]: Abstraction has 121068 states and 124813 transitions. [2019-11-19 23:18:35,211 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:18:35,211 INFO L276 IsEmpty]: Start isEmpty. Operand 121068 states and 124813 transitions. [2019-11-19 23:18:35,445 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5233 [2019-11-19 23:18:35,445 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:18:35,447 INFO L410 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:18:35,447 INFO L410 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:18:35,448 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:18:35,449 INFO L82 PathProgramCache]: Analyzing trace with hash -1185321795, now seen corresponding path program 1 times [2019-11-19 23:18:35,449 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:18:35,449 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026369218] [2019-11-19 23:18:35,449 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:18:35,712 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:18:52,060 INFO L134 CoverageAnalysis]: Checked inductivity of 18271 backedges. 4469 proven. 0 refuted. 0 times theorem prover too weak. 13802 trivial. 0 not checked. [2019-11-19 23:18:52,061 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026369218] [2019-11-19 23:18:52,061 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:18:52,062 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:18:52,062 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1313998660] [2019-11-19 23:18:52,066 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:18:52,066 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:18:52,066 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:18:52,066 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:18:52,067 INFO L87 Difference]: Start difference. First operand 121068 states and 124813 transitions. Second operand 4 states. [2019-11-19 23:18:56,288 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:18:56,288 INFO L93 Difference]: Finished difference Result 242134 states and 249624 transitions. [2019-11-19 23:18:56,288 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:18:56,288 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5232 [2019-11-19 23:18:56,289 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:18:56,375 INFO L225 Difference]: With dead ends: 242134 [2019-11-19 23:18:56,375 INFO L226 Difference]: Without dead ends: 121068 [2019-11-19 23:18:56,412 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:18:56,498 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 121068 states. [2019-11-19 23:18:57,251 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 121068 to 121068. [2019-11-19 23:18:57,251 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 121068 states. [2019-11-19 23:18:57,354 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 121068 states to 121068 states and 122235 transitions. [2019-11-19 23:18:57,354 INFO L78 Accepts]: Start accepts. Automaton has 121068 states and 122235 transitions. Word has length 5232 [2019-11-19 23:18:57,355 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:18:57,355 INFO L462 AbstractCegarLoop]: Abstraction has 121068 states and 122235 transitions. [2019-11-19 23:18:57,355 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:18:57,355 INFO L276 IsEmpty]: Start isEmpty. Operand 121068 states and 122235 transitions. [2019-11-19 23:18:57,555 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 5238 [2019-11-19 23:18:57,555 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:18:57,557 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:18:57,557 INFO L410 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:18:57,557 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:18:57,558 INFO L82 PathProgramCache]: Analyzing trace with hash -1940769800, now seen corresponding path program 1 times [2019-11-19 23:18:57,558 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:18:57,559 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [147857459] [2019-11-19 23:18:57,559 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:18:57,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:14,011 INFO L134 CoverageAnalysis]: Checked inductivity of 21265 backedges. 9521 proven. 0 refuted. 0 times theorem prover too weak. 11744 trivial. 0 not checked. [2019-11-19 23:19:14,011 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [147857459] [2019-11-19 23:19:14,012 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:19:14,013 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:19:14,013 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1680189111] [2019-11-19 23:19:14,015 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:19:14,015 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:19:14,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:19:14,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:19:14,016 INFO L87 Difference]: Start difference. First operand 121068 states and 122235 transitions. Second operand 4 states. [2019-11-19 23:19:17,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:19:17,756 INFO L93 Difference]: Finished difference Result 244588 states and 246949 transitions. [2019-11-19 23:19:17,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:19:17,756 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 5237 [2019-11-19 23:19:17,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:19:17,844 INFO L225 Difference]: With dead ends: 244588 [2019-11-19 23:19:17,844 INFO L226 Difference]: Without dead ends: 122704 [2019-11-19 23:19:17,877 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 [2019-11-19 23:19:17,961 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 122704 states. [2019-11-19 23:19:18,705 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 122704 to 116978. [2019-11-19 23:19:18,705 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 116978 states. [2019-11-19 23:19:18,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 116978 states to 116978 states and 117855 transitions. [2019-11-19 23:19:18,820 INFO L78 Accepts]: Start accepts. Automaton has 116978 states and 117855 transitions. Word has length 5237 [2019-11-19 23:19:18,822 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:19:18,822 INFO L462 AbstractCegarLoop]: Abstraction has 116978 states and 117855 transitions. [2019-11-19 23:19:18,822 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:19:18,822 INFO L276 IsEmpty]: Start isEmpty. Operand 116978 states and 117855 transitions. [2019-11-19 23:19:19,149 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6817 [2019-11-19 23:19:19,149 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:19:19,152 INFO L410 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:19:19,152 INFO L410 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:19:19,153 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:19:19,154 INFO L82 PathProgramCache]: Analyzing trace with hash 1559346128, now seen corresponding path program 1 times [2019-11-19 23:19:19,155 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:19:19,155 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1221859168] [2019-11-19 23:19:19,155 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:19:19,464 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:42,240 INFO L134 CoverageAnalysis]: Checked inductivity of 34796 backedges. 9121 proven. 4 refuted. 0 times theorem prover too weak. 25671 trivial. 0 not checked. [2019-11-19 23:19:42,240 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1221859168] [2019-11-19 23:19:42,240 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [796333116] [2019-11-19 23:19:42,240 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:19:43,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:19:43,767 INFO L255 TraceCheckSpWp]: Trace formula consists of 7616 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:19:43,853 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:20:03,551 INFO L134 CoverageAnalysis]: Checked inductivity of 34796 backedges. 9121 proven. 0 refuted. 0 times theorem prover too weak. 25675 trivial. 0 not checked. [2019-11-19 23:20:03,551 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:20:03,554 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 4 [2019-11-19 23:20:03,555 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [501877387] [2019-11-19 23:20:03,558 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:20:03,558 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:20:03,558 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:20:03,558 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:20:03,558 INFO L87 Difference]: Start difference. First operand 116978 states and 117855 transitions. Second operand 3 states. [2019-11-19 23:20:06,086 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:20:06,086 INFO L93 Difference]: Finished difference Result 234772 states and 236532 transitions. [2019-11-19 23:20:06,087 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:20:06,087 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6816 [2019-11-19 23:20:06,088 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:20:06,184 INFO L225 Difference]: With dead ends: 234772 [2019-11-19 23:20:06,185 INFO L226 Difference]: Without dead ends: 118614 [2019-11-19 23:20:06,228 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 6819 GetRequests, 6817 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:20:06,321 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 118614 states. [2019-11-19 23:20:07,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 118614 to 115342. [2019-11-19 23:20:07,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115342 states. [2019-11-19 23:20:07,347 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115342 states to 115342 states and 116204 transitions. [2019-11-19 23:20:07,347 INFO L78 Accepts]: Start accepts. Automaton has 115342 states and 116204 transitions. Word has length 6816 [2019-11-19 23:20:07,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:20:07,349 INFO L462 AbstractCegarLoop]: Abstraction has 115342 states and 116204 transitions. [2019-11-19 23:20:07,349 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:20:07,349 INFO L276 IsEmpty]: Start isEmpty. Operand 115342 states and 116204 transitions. [2019-11-19 23:20:07,635 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6857 [2019-11-19 23:20:07,635 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:20:07,637 INFO L410 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:20:07,838 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 5 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:20:07,838 INFO L410 AbstractCegarLoop]: === Iteration 22 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:20:07,838 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:20:07,840 INFO L82 PathProgramCache]: Analyzing trace with hash 967438581, now seen corresponding path program 1 times [2019-11-19 23:20:07,840 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:20:07,840 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [561668615] [2019-11-19 23:20:07,841 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:20:08,143 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:20:34,087 INFO L134 CoverageAnalysis]: Checked inductivity of 34153 backedges. 5186 proven. 0 refuted. 0 times theorem prover too weak. 28967 trivial. 0 not checked. [2019-11-19 23:20:34,087 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [561668615] [2019-11-19 23:20:34,087 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:20:34,088 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2019-11-19 23:20:34,088 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1059785233] [2019-11-19 23:20:34,090 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:20:34,091 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:20:34,091 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:20:34,091 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:20:34,091 INFO L87 Difference]: Start difference. First operand 115342 states and 116204 transitions. Second operand 3 states. [2019-11-19 23:20:36,305 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:20:36,305 INFO L93 Difference]: Finished difference Result 230682 states and 232406 transitions. [2019-11-19 23:20:36,311 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:20:36,311 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 6856 [2019-11-19 23:20:36,312 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:20:36,396 INFO L225 Difference]: With dead ends: 230682 [2019-11-19 23:20:36,396 INFO L226 Difference]: Without dead ends: 116160 [2019-11-19 23:20:36,437 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2019-11-19 23:20:36,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116160 states. [2019-11-19 23:20:37,453 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116160 to 115342. [2019-11-19 23:20:37,454 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 115342 states. [2019-11-19 23:20:37,568 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 115342 states to 115342 states and 116159 transitions. [2019-11-19 23:20:37,569 INFO L78 Accepts]: Start accepts. Automaton has 115342 states and 116159 transitions. Word has length 6856 [2019-11-19 23:20:37,570 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:20:37,570 INFO L462 AbstractCegarLoop]: Abstraction has 115342 states and 116159 transitions. [2019-11-19 23:20:37,570 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:20:37,570 INFO L276 IsEmpty]: Start isEmpty. Operand 115342 states and 116159 transitions. [2019-11-19 23:20:37,875 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 6915 [2019-11-19 23:20:37,875 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:20:37,878 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:20:37,879 INFO L410 AbstractCegarLoop]: === Iteration 23 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:20:37,879 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:20:37,881 INFO L82 PathProgramCache]: Analyzing trace with hash 386705826, now seen corresponding path program 1 times [2019-11-19 23:20:37,881 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:20:37,881 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1404519512] [2019-11-19 23:20:37,882 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:20:38,169 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:21:01,001 INFO L134 CoverageAnalysis]: Checked inductivity of 35153 backedges. 6236 proven. 0 refuted. 0 times theorem prover too weak. 28917 trivial. 0 not checked. [2019-11-19 23:21:01,002 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1404519512] [2019-11-19 23:21:01,002 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:21:01,003 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2019-11-19 23:21:01,003 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [424014637] [2019-11-19 23:21:01,005 INFO L442 AbstractCegarLoop]: Interpolant automaton has 5 states [2019-11-19 23:21:01,005 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:21:01,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2019-11-19 23:21:01,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:21:01,006 INFO L87 Difference]: Start difference. First operand 115342 states and 116159 transitions. Second operand 5 states. [2019-11-19 23:21:05,522 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:21:05,522 INFO L93 Difference]: Finished difference Result 231500 states and 233134 transitions. [2019-11-19 23:21:05,522 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2019-11-19 23:21:05,522 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 6914 [2019-11-19 23:21:05,523 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:21:05,604 INFO L225 Difference]: With dead ends: 231500 [2019-11-19 23:21:05,604 INFO L226 Difference]: Without dead ends: 116978 [2019-11-19 23:21:05,644 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2019-11-19 23:21:05,731 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116978 states. [2019-11-19 23:21:06,413 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116978 to 114524. [2019-11-19 23:21:06,413 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 114524 states. [2019-11-19 23:21:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 114524 states to 114524 states and 115294 transitions. [2019-11-19 23:21:06,508 INFO L78 Accepts]: Start accepts. Automaton has 114524 states and 115294 transitions. Word has length 6914 [2019-11-19 23:21:06,509 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:21:06,509 INFO L462 AbstractCegarLoop]: Abstraction has 114524 states and 115294 transitions. [2019-11-19 23:21:06,509 INFO L463 AbstractCegarLoop]: Interpolant automaton has 5 states. [2019-11-19 23:21:06,509 INFO L276 IsEmpty]: Start isEmpty. Operand 114524 states and 115294 transitions. [2019-11-19 23:21:06,815 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7026 [2019-11-19 23:21:06,816 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:21:06,818 INFO L410 BasicCegarLoop]: trace histogram [20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 20, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2019-11-19 23:21:06,818 INFO L410 AbstractCegarLoop]: === Iteration 24 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:21:06,818 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:21:06,820 INFO L82 PathProgramCache]: Analyzing trace with hash 488409924, now seen corresponding path program 1 times [2019-11-19 23:21:06,820 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:21:06,820 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1848971581] [2019-11-19 23:21:06,820 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:21:07,145 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:10,648 INFO L134 CoverageAnalysis]: Checked inductivity of 41991 backedges. 14740 proven. 756 refuted. 0 times theorem prover too weak. 26495 trivial. 0 not checked. [2019-11-19 23:22:10,648 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1848971581] [2019-11-19 23:22:10,648 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [266231751] [2019-11-19 23:22:10,649 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/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 [2019-11-19 23:22:12,424 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:22:12,455 INFO L255 TraceCheckSpWp]: Trace formula consists of 7864 conjuncts, 2 conjunts are in the unsatisfiable core [2019-11-19 23:22:12,560 INFO L278 TraceCheckSpWp]: Computing forward predicates... [2019-11-19 23:22:34,595 INFO L134 CoverageAnalysis]: Checked inductivity of 41991 backedges. 14839 proven. 0 refuted. 0 times theorem prover too weak. 27152 trivial. 0 not checked. [2019-11-19 23:22:34,595 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2019-11-19 23:22:34,598 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [9] total 11 [2019-11-19 23:22:34,598 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1094219982] [2019-11-19 23:22:34,601 INFO L442 AbstractCegarLoop]: Interpolant automaton has 3 states [2019-11-19 23:22:34,602 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:22:34,602 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2019-11-19 23:22:34,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-11-19 23:22:34,602 INFO L87 Difference]: Start difference. First operand 114524 states and 115294 transitions. Second operand 3 states. [2019-11-19 23:22:36,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:22:36,830 INFO L93 Difference]: Finished difference Result 229046 states and 230583 transitions. [2019-11-19 23:22:36,830 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2019-11-19 23:22:36,830 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 7025 [2019-11-19 23:22:36,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:22:36,924 INFO L225 Difference]: With dead ends: 229046 [2019-11-19 23:22:36,924 INFO L226 Difference]: Without dead ends: 115342 [2019-11-19 23:22:36,969 INFO L630 BasicCegarLoop]: 0 DeclaredPredicates, 7034 GetRequests, 7025 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2019-11-19 23:22:37,071 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 115342 states. [2019-11-19 23:22:38,131 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 115342 to 113706. [2019-11-19 23:22:38,132 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113706 states. [2019-11-19 23:22:38,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113706 states to 113706 states and 114253 transitions. [2019-11-19 23:22:38,245 INFO L78 Accepts]: Start accepts. Automaton has 113706 states and 114253 transitions. Word has length 7025 [2019-11-19 23:22:38,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:22:38,246 INFO L462 AbstractCegarLoop]: Abstraction has 113706 states and 114253 transitions. [2019-11-19 23:22:38,246 INFO L463 AbstractCegarLoop]: Interpolant automaton has 3 states. [2019-11-19 23:22:38,246 INFO L276 IsEmpty]: Start isEmpty. Operand 113706 states and 114253 transitions. [2019-11-19 23:22:38,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 7045 [2019-11-19 23:22:38,588 INFO L402 BasicCegarLoop]: Found error trace [2019-11-19 23:22:38,589 INFO L410 BasicCegarLoop]: trace histogram [18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 18, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 13, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 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, 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, 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, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2019-11-19 23:22:38,789 WARN L499 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 6 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2019-11-19 23:22:38,790 INFO L410 AbstractCegarLoop]: === Iteration 25 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2019-11-19 23:22:38,790 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2019-11-19 23:22:38,791 INFO L82 PathProgramCache]: Analyzing trace with hash -75612665, now seen corresponding path program 1 times [2019-11-19 23:22:38,791 INFO L163 FreeRefinementEngine]: Executing refinement strategy CAMEL [2019-11-19 23:22:38,791 INFO L348 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [370205706] [2019-11-19 23:22:38,792 INFO L94 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2019-11-19 23:22:39,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2019-11-19 23:23:08,635 INFO L134 CoverageAnalysis]: Checked inductivity of 36689 backedges. 13007 proven. 0 refuted. 0 times theorem prover too weak. 23682 trivial. 0 not checked. [2019-11-19 23:23:08,635 INFO L348 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [370205706] [2019-11-19 23:23:08,635 INFO L220 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2019-11-19 23:23:08,636 INFO L233 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2019-11-19 23:23:08,636 INFO L156 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1624678752] [2019-11-19 23:23:08,638 INFO L442 AbstractCegarLoop]: Interpolant automaton has 4 states [2019-11-19 23:23:08,638 INFO L143 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2019-11-19 23:23:08,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2019-11-19 23:23:08,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2019-11-19 23:23:08,638 INFO L87 Difference]: Start difference. First operand 113706 states and 114253 transitions. Second operand 4 states. [2019-11-19 23:23:12,351 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2019-11-19 23:23:12,351 INFO L93 Difference]: Finished difference Result 208594 states and 209660 transitions. [2019-11-19 23:23:12,351 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2019-11-19 23:23:12,351 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 7044 [2019-11-19 23:23:12,352 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2019-11-19 23:23:12,352 INFO L225 Difference]: With dead ends: 208594 [2019-11-19 23:23:12,352 INFO L226 Difference]: Without dead ends: 0 [2019-11-19 23:23:12,392 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 [2019-11-19 23:23:12,392 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2019-11-19 23:23:12,393 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2019-11-19 23:23:12,393 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2019-11-19 23:23:12,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2019-11-19 23:23:12,393 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 7044 [2019-11-19 23:23:12,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2019-11-19 23:23:12,393 INFO L462 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2019-11-19 23:23:12,393 INFO L463 AbstractCegarLoop]: Interpolant automaton has 4 states. [2019-11-19 23:23:12,393 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2019-11-19 23:23:12,394 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2019-11-19 23:23:12,397 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2019-11-19 23:23:13,211 WARN L191 SmtUtils]: Spent 803.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 287 [2019-11-19 23:23:13,985 WARN L191 SmtUtils]: Spent 771.00 ms on a formula simplification. DAG size of input: 368 DAG size of output: 287 [2019-11-19 23:23:15,171 WARN L191 SmtUtils]: Spent 1.18 s on a formula simplification. DAG size of input: 519 DAG size of output: 334 [2019-11-19 23:23:16,384 WARN L191 SmtUtils]: Spent 1.21 s on a formula simplification. DAG size of input: 516 DAG size of output: 333 [2019-11-19 23:23:17,209 WARN L191 SmtUtils]: Spent 822.00 ms on a formula simplification. DAG size of input: 371 DAG size of output: 288 [2019-11-19 23:23:27,642 WARN L191 SmtUtils]: Spent 10.43 s on a formula simplification. DAG size of input: 265 DAG size of output: 170 [2019-11-19 23:23:35,496 WARN L191 SmtUtils]: Spent 7.85 s on a formula simplification. DAG size of input: 265 DAG size of output: 170 [2019-11-19 23:23:44,538 WARN L191 SmtUtils]: Spent 9.04 s on a formula simplification. DAG size of input: 276 DAG size of output: 167 [2019-11-19 23:23:52,574 WARN L191 SmtUtils]: Spent 8.03 s on a formula simplification. DAG size of input: 276 DAG size of output: 171 [2019-11-19 23:24:01,313 WARN L191 SmtUtils]: Spent 8.74 s on a formula simplification. DAG size of input: 265 DAG size of output: 170 [2019-11-19 23:24:01,316 INFO L444 ceAbstractionStarter]: For program point L4726-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,316 INFO L444 ceAbstractionStarter]: For program point L2348(lines 2348 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,316 INFO L444 ceAbstractionStarter]: For program point L4727(line 4727) no Hoare annotation was computed. [2019-11-19 23:24:01,316 INFO L444 ceAbstractionStarter]: For program point L1556(lines 1556 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L1028(lines 1028 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L764(lines 764 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L3671(lines 3671 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L1293(lines 1293 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L236(lines 236 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L4200(lines 4200 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L2615(lines 2615 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L4729-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L501(lines 501 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L3408(lines 3408 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L2351(lines 2351 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L3144(lines 3144 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L2087(lines 2087 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,317 INFO L444 ceAbstractionStarter]: For program point L2880(lines 2880 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L4730(line 4730) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L4467(lines 4467 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L3939(lines 3939 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L1825(lines 1825 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L4732-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L504(lines 504 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L4733(line 4733) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L1562(lines 1562 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L1298(lines 1298 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L3413(lines 3413 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L242(lines 242 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L1035(lines 1035 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L771(lines 771 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,318 INFO L444 ceAbstractionStarter]: For program point L4735-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L3678(lines 3678 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L4207(lines 4207 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L2093(lines 2093 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L2622(lines 2622 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L4736(line 4736) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L2358(lines 2358 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L3151(lines 3151 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L2887(lines 2887 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L1038(lines 1038 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L3945(lines 3945 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L4738-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L4474(lines 4474 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L1303(lines 1303 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,319 INFO L444 ceAbstractionStarter]: For program point L4739(line 4739) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L1568(lines 1568 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L511(lines 511 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L1833(lines 1833 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L776(lines 776 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L3684(lines 3684 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L4741-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,320 INFO L444 ceAbstractionStarter]: For program point L3420(lines 3420 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L249(lines 249 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L778(lines 778 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L4742(line 4742) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L4214(lines 4214 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L2100(lines 2100 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,321 INFO L444 ceAbstractionStarter]: For program point L2629(lines 2629 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L3422(lines 3422 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L1308(lines 1308 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L2365(lines 2365 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L3158(lines 3158 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L2894(lines 2894 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,322 INFO L444 ceAbstractionStarter]: For program point L4744-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L4480(lines 4480 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L1045(lines 1045 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L4745(line 4745) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L1574(lines 1574 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L3953(lines 3953 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,323 INFO L444 ceAbstractionStarter]: For program point L1839(lines 1839 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L518(lines 518 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L2104(lines 2104 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L783(lines 783 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L4747-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L3690(lines 3690 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,324 INFO L444 ceAbstractionStarter]: For program point L255(lines 255 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L2898(lines 2898 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L4748(line 4748) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L4484(lines 4484 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L3163(lines 3163 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L4220(lines 4220 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,325 INFO L444 ceAbstractionStarter]: For program point L2635(lines 2635 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L1579(lines 1579 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L4750-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L2372(lines 2372 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L3429(lines 3429 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L3958(lines 3958 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L1844(lines 1844 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,326 INFO L444 ceAbstractionStarter]: For program point L4751(line 4751) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L1316(lines 1316 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L1052(lines 1052 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L788(lines 788 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L260(lines 260 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L2110(lines 2110 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,327 INFO L444 ceAbstractionStarter]: For program point L3696(lines 3696 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L4753-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L525(lines 525 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L3168(lines 3168 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L4754(line 4754) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L4226(lines 4226 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L2905(lines 2905 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L1584(lines 1584 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L2641(lines 2641 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L4491(lines 4491 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,328 INFO L444 ceAbstractionStarter]: For program point L-1(line -1) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L792(lines 792 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 4712) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L4756-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L4757(line 4757) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L529(lines 529 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L3436(lines 3436 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L1322(lines 1322 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L2379(lines 2379 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,329 INFO L444 ceAbstractionStarter]: For program point L265(lines 265 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L2115(lines 2115 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L3965(lines 3965 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L1851(lines 1851 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L3701(lines 3701 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L1059(lines 1059 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L4759-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,330 INFO L444 ceAbstractionStarter]: For program point L4760(line 4760) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L4496(lines 4496 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L268(lines 268 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L4232(lines 4232 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L3176(lines 3176 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L4762-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,331 INFO L444 ceAbstractionStarter]: For program point L2384(lines 2384 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L2913(lines 2913 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L799(lines 799 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L4763(line 4763) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L1592(lines 1592 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L2649(lines 2649 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,332 INFO L444 ceAbstractionStarter]: For program point L1328(lines 1328 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L2121(lines 2121 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L3707(lines 3707 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L536(lines 536 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L3443(lines 3443 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L3972(lines 3972 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,333 INFO L444 ceAbstractionStarter]: For program point L4765-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L1066(lines 1066 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L1859(lines 1859 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L4766(line 4766) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L4502(lines 4502 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L274(lines 274 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,334 INFO L444 ceAbstractionStarter]: For program point L4238(lines 4238 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L3181(lines 3181 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L539(lines 539 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L4768-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L2654(lines 2654 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L4769(line 4769) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L2391(lines 2391 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,335 INFO L444 ceAbstractionStarter]: For program point L2127(lines 2127 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L2920(lines 2920 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L3713(lines 3713 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L1599(lines 1599 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L3449(lines 3449 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L3978(lines 3978 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,336 INFO L444 ceAbstractionStarter]: For program point L807(lines 807 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L4771-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L4507(lines 4507 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L1336(lines 1336 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L1072(lines 1072 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L4772(line 4772) no Hoare annotation was computed. [2019-11-19 23:24:01,337 INFO L444 ceAbstractionStarter]: For program point L280(lines 280 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L1866(lines 1866 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L3188(lines 3188 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L4245(lines 4245 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L4774-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L546(lines 546 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,338 INFO L444 ceAbstractionStarter]: For program point L2132(lines 2132 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L4775(line 4775) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L2661(lines 2661 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L1605(lines 1605 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L1341(lines 1341 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L1077(lines 1077 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,339 INFO L444 ceAbstractionStarter]: For program point L2927(lines 2927 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L3720(lines 3720 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L4777-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L3456(lines 3456 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L4513(lines 4513 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L2399(lines 2399 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L2135(lines 2135 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,340 INFO L444 ceAbstractionStarter]: For program point L3985(lines 3985 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L1871(lines 1871 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L814(lines 814 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L4778(line 4778) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L287(lines 287 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L4251(lines 4251 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,341 INFO L444 ceAbstractionStarter]: For program point L3194(lines 3194 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L4780-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L4781(line 4781) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L3989(lines 3989 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L2668(lines 2668 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L554(lines 554 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L2404(lines 2404 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,342 INFO L444 ceAbstractionStarter]: For program point L4783-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L3726(lines 3726 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L1612(lines 1612 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L3462(lines 3462 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L1348(lines 1348 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L1084(lines 1084 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,343 INFO L444 ceAbstractionStarter]: For program point L2141(lines 2141 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L2934(lines 2934 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L4784(line 4784) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L4520(lines 4520 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L3199(lines 3199 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L1878(lines 1878 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L822(lines 822 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,344 INFO L444 ceAbstractionStarter]: For program point L4786-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L1351(lines 1351 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L294(lines 294 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L4258(lines 4258 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L4787(line 4787) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L2409(lines 2409 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,345 INFO L444 ceAbstractionStarter]: For program point L3731(lines 3731 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L560(lines 560 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L2675(lines 2675 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L4789-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L4525(lines 4525 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L3204(lines 3204 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L1090(lines 1090 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L2940(lines 2940 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L3997(lines 3997 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L4790(line 4790) no Hoare annotation was computed. [2019-11-19 23:24:01,346 INFO L444 ceAbstractionStarter]: For program point L1619(lines 1619 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L2148(lines 2148 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L1884(lines 1884 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L3470(lines 3470 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L2413(lines 2413 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L4792-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L564(lines 564 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L829(lines 829 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L4793(line 4793) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L1358(lines 1358 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L4265(lines 4265 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L4530(lines 4530 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L302(lines 302 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L3209(lines 3209 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,347 INFO L444 ceAbstractionStarter]: For program point L2945(lines 2945 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L4795-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L3738(lines 3738 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L2681(lines 2681 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L2417(lines 2417 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L1889(lines 1889 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L4796(line 4796) no Hoare annotation was computed. [2019-11-19 23:24:01,348 INFO L444 ceAbstractionStarter]: For program point L2154(lines 2154 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L1097(lines 1097 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L40(lines 40 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L4004(lines 4004 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L1626(lines 1626 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L3476(lines 3476 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L4798-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,349 INFO L444 ceAbstractionStarter]: For program point L835(lines 835 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L4799(line 4799) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L4535(lines 4535 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L307(lines 307 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L2950(lines 2950 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L3743(lines 3743 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L572(lines 572 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,350 INFO L444 ceAbstractionStarter]: For program point L1365(lines 1365 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L4272(lines 4272 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L4801-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L1895(lines 1895 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L4802(line 4802) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L2688(lines 2688 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L2424(lines 2424 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,351 INFO L444 ceAbstractionStarter]: For program point L2160(lines 2160 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L3217(lines 3217 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L1103(lines 1103 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L47(lines 47 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L4011(lines 4011 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L840(lines 840 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L4804-1(lines 4804 4806) no Hoare annotation was computed. [2019-11-19 23:24:01,352 INFO L444 ceAbstractionStarter]: For program point L1633(lines 1633 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L3483(lines 3483 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L4805(line 4805) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L2956(lines 2956 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L1899(lines 1899 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L4542(lines 4542 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L314(lines 314 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,353 INFO L444 ceAbstractionStarter]: For program point L4278(lines 4278 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,355 INFO L440 ceAbstractionStarter]: At program point L4807(lines 4074 4808) the Hoare annotation is: (let ((.cse8 (= ~a14~0 18)) (.cse0 (= 17 ~a28~0)) (.cse13 (= ~a4~0 16)) (.cse4 (= 1 ~a3~0)) (.cse17 (= ~a26~0 18)) (.cse2 (<= ~a7~0 0))) (let ((.cse21 (and .cse13 .cse4 .cse17 .cse2)) (.cse20 (= ~a7~0 1)) (.cse10 (<= 18 ~a26~0)) (.cse18 (= 16 ~a28~0)) (.cse3 (= ~a26~0 19)) (.cse12 (<= 18 ~a4~0)) (.cse16 (not .cse0)) (.cse19 (<= ~a14~0 18)) (.cse7 (<= ~a3~0 0)) (.cse9 (= 1 ~a7~0)) (.cse14 (= 20 ~a14~0)) (.cse15 (= 17 ~a26~0)) (.cse5 (not .cse8)) (.cse11 (= ~a28~0 15)) (.cse1 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse6) (and .cse7 .cse12 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse0 .cse3 .cse14) (and .cse9 .cse0 .cse3 .cse4 .cse1 .cse6) (and .cse7 .cse15 .cse13 .cse16 .cse2 .cse14) (and .cse7 .cse13 .cse3 .cse11 .cse2 .cse14) (and .cse7 .cse17 .cse11 .cse6 .cse2) (and .cse7 .cse15 .cse18 .cse2 .cse6 .cse14) (and .cse7 .cse8 .cse9 .cse0 .cse10 .cse6) (and .cse7 .cse3 .cse18 .cse5 .cse1 .cse2 .cse6) (and .cse8 .cse9 .cse12 .cse4 .cse16 .cse10) (and .cse7 .cse13 .cse17 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse17 .cse16 .cse1 .cse6) (and .cse7 .cse0 .cse12 .cse17 .cse2 .cse19) (and .cse7 .cse0 .cse12 .cse3 .cse2 .cse19) (and .cse7 .cse8 .cse9 .cse0 .cse12 .cse10) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse5 .cse1) (and .cse15 .cse9 .cse0 .cse4 .cse6 .cse14) (and .cse15 .cse12 .cse18 .cse4 .cse2 .cse14) (and .cse7 .cse12 .cse17 .cse11 .cse2 .cse14) (and .cse7 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse9 .cse13 .cse17 .cse1) (and .cse7 .cse9 .cse3 .cse11 .cse1 .cse6) (and (and .cse8 .cse4 .cse17 .cse11 .cse2) .cse12) (and .cse7 .cse9 .cse3 .cse6 .cse14) (and .cse9 .cse3 .cse4 .cse11 .cse6 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse2 .cse14) (and .cse15 .cse9 .cse4 .cse11 .cse6 .cse14) (and .cse7 .cse12 .cse3 .cse18 .cse2 .cse14) (and (not .cse11) .cse7 .cse15 .cse5 .cse1 .cse2 .cse6) (and .cse7 .cse13 .cse0 .cse17 .cse2) (and .cse7 .cse13 .cse18 .cse17 .cse2 .cse19) (and .cse9 .cse12 .cse3 .cse4 .cse16 .cse14) (and .cse15 .cse18 .cse4 .cse1 .cse2 .cse6) (and .cse9 (or (and .cse13 .cse4 .cse16) (and .cse13 .cse4 (not .cse3)))) (and .cse7 .cse3 .cse11 .cse6 .cse2) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse1) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse14) (and .cse17 (= ~a25~0 1) (= 19 ~a14~0) .cse20 .cse4 (= ~a1~0 1) .cse11 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse1) (and .cse7 .cse3 .cse18 .cse2 .cse6 .cse14) (and .cse0 .cse21) (and .cse0 .cse4 .cse17 .cse2 .cse6 .cse19) (and .cse8 (and .cse7 .cse6) .cse11 .cse2) (and (and .cse7 .cse17 .cse5 .cse1 .cse6) .cse2) (and .cse7 .cse9 .cse13 .cse17 .cse16 .cse14) (and .cse7 .cse8 .cse9 .cse13 .cse3) (and .cse15 .cse4 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse9 .cse13 .cse0 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse1 .cse2) (and .cse7 .cse15 .cse0 .cse2 .cse6 .cse14) (and .cse0 .cse4 .cse17 .cse6 .cse14) (and .cse9 (and .cse15 .cse0 .cse1) .cse12 .cse4) (and .cse7 .cse13 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse18 .cse4 .cse17 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse0 .cse13 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse3 .cse16 .cse1) (and .cse7 .cse15 .cse9 .cse16 .cse6 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse11 .cse19) (and .cse15 .cse0 .cse12 .cse4 .cse2 .cse14) (and .cse15 .cse18 .cse4 .cse2 .cse6 .cse14) (and .cse7 .cse12 .cse18 .cse17 .cse5 .cse1 .cse2) (and .cse7 .cse9 .cse10 .cse11 .cse6 .cse14) (and .cse8 .cse13 .cse3 .cse4 .cse11 .cse2) (and .cse7 .cse8 .cse12 .cse17 .cse11 .cse2) (and .cse21 .cse18) (and .cse7 .cse15 .cse12 .cse11 .cse2 .cse14) (and .cse7 .cse18 .cse17 .cse2 .cse6 .cse19) (and .cse15 .cse9 .cse12 .cse4 .cse16 .cse14) (and .cse12 .cse3 .cse18 .cse4 .cse1 .cse2) (and .cse21 .cse5) (and .cse7 .cse9 .cse13 .cse3 .cse11 .cse14) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse1) (and (or (and .cse15 .cse0 .cse4 .cse1 .cse2) (and .cse9 .cse0 .cse4 .cse5 .cse10 .cse1)) .cse12) (and .cse12 .cse3 .cse4 .cse11 .cse2 .cse14) (and .cse15 .cse13 .cse4 .cse11 .cse14) (and .cse8 .cse0 .cse17 .cse20 .cse4 .cse6) (and .cse15 .cse12 .cse4 .cse11 .cse1 .cse2) (and .cse15 .cse0 .cse12 .cse2 .cse7 .cse19) (and .cse8 .cse9 .cse4 .cse10 .cse11 .cse6) (and .cse7 .cse9 .cse12 .cse17 .cse16 .cse14) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse14) (and .cse15 .cse13 .cse4 .cse2) (and .cse9 .cse12 .cse3 .cse4 .cse11 .cse1) (and .cse7 .cse13 .cse17 .cse11 .cse2 .cse14) (and .cse18 .cse4 .cse17 .cse1 .cse2 .cse6) (and .cse9 .cse4 .cse17 .cse11 .cse6 .cse14) (and .cse7 .cse8 .cse15 .cse9 .cse13 .cse0) (and (and (and .cse0 .cse13 .cse4) .cse2) .cse3) (and .cse0 .cse12 .cse3 .cse4 .cse2 .cse14) (and .cse7 .cse0 .cse3 .cse1 .cse2 .cse6) (and .cse9 .cse15 .cse12 .cse4 .cse5 .cse1) (and .cse15 .cse12 .cse4 .cse11 .cse2 .cse14) (and .cse7 .cse13 .cse0 .cse3 .cse2 .cse19) (and .cse8 .cse15 .cse9 .cse4 .cse11) (and .cse12 .cse18 .cse4 .cse17 .cse2 .cse19) (and .cse7 .cse8 .cse15 .cse13 .cse11 .cse2) (and .cse7 .cse15 .cse9 .cse13 .cse5 .cse11 .cse1) (and .cse0 .cse12 .cse3 .cse4 .cse1 .cse2) (and .cse7 .cse8 .cse15 .cse12 .cse11 .cse2) (and (or (and .cse8 .cse15 .cse9 .cse4 .cse16 .cse6) (and (not .cse15) .cse4 .cse11 .cse2 .cse6 .cse19)) (not .cse17)) (and .cse7 .cse15 .cse9 .cse13 .cse11 .cse14) (and .cse15 .cse4 .cse5 .cse11 .cse1 .cse2 .cse6)))) [2019-11-19 23:24:01,355 INFO L444 ceAbstractionStarter]: For program point L579(lines 579 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,356 INFO L440 ceAbstractionStarter]: At program point L1372(lines 39 1373) the Hoare annotation is: (let ((.cse16 (= ~a14~0 18)) (.cse10 (= 17 ~a26~0)) (.cse14 (= 1 ~a7~0)) (.cse0 (= 17 ~a28~0)) (.cse1 (<= ~a14~0 19)) (.cse11 (= ~a4~0 16)) (.cse4 (= 1 ~a3~0)) (.cse18 (= ~a26~0 18)) (.cse2 (<= ~a7~0 0))) (let ((.cse21 (and .cse11 .cse4 .cse18 .cse2)) (.cse20 (= ~a7~0 1)) (.cse17 (<= 18 ~a26~0)) (.cse22 (or (and .cse10 .cse0 .cse4 (not .cse11) .cse1) (and .cse10 .cse14 .cse0 .cse4 .cse1))) (.cse5 (not .cse16)) (.cse3 (= ~a26~0 19)) (.cse15 (= 16 ~a28~0)) (.cse8 (<= 18 ~a4~0)) (.cse12 (not .cse0)) (.cse6 (= 17 ~a4~0)) (.cse19 (<= ~a14~0 18)) (.cse7 (<= ~a3~0 0)) (.cse9 (= ~a28~0 15)) (.cse13 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse5 .cse9 .cse1 .cse2) (and .cse7 .cse10 .cse11 .cse12 .cse2 .cse13) (and .cse14 .cse0 .cse3 .cse4 .cse1 .cse6) (and .cse7 .cse11 .cse3 .cse9 .cse2 .cse13) (and .cse7 .cse3 .cse9 .cse6 .cse2) (and .cse7 .cse10 .cse11 .cse0 .cse1 .cse2) (and .cse7 .cse10 .cse15 .cse6 .cse2 .cse13) (and .cse7 .cse9 .cse6 .cse2 .cse13) (and .cse16 .cse14 .cse8 .cse4 .cse12 .cse17) (and .cse7 .cse11 .cse18 .cse5 .cse9 .cse1 .cse2) (and .cse7 .cse14 .cse11 .cse18 .cse12 .cse13) (and .cse7 .cse14 .cse18 .cse12 .cse1 .cse6) (and .cse16 .cse11 .cse3 .cse4 .cse9 .cse2) (and .cse7 .cse0 .cse8 .cse3 .cse2 .cse19) (and .cse7 .cse16 .cse14 .cse0 .cse8 .cse17) (and .cse7 .cse10 .cse14 .cse8 .cse12 .cse13) (and .cse7 .cse16 .cse14 .cse17 .cse9 .cse6) (and .cse7 .cse14 .cse8 .cse18 .cse5 .cse1) (and .cse7 .cse18 .cse9 .cse6 .cse2) (and .cse10 .cse8 .cse15 .cse4 .cse2 .cse13) (and .cse7 .cse8 .cse18 .cse9 .cse2 .cse13) (and .cse7 .cse0 .cse11 .cse18 .cse2) (and (and .cse16 .cse4 .cse18 .cse9 .cse2) .cse8) (and .cse7 .cse14 .cse17 .cse9 .cse6 .cse13) (and .cse7 .cse10 .cse14 .cse11 .cse5 .cse9 .cse1) (and .cse14 .cse3 .cse4 .cse9 .cse6 .cse13) (and .cse0 .cse8 .cse4 .cse18 .cse2 .cse13) (and .cse7 .cse16 .cse14 .cse0 .cse17 .cse6) (and .cse10 .cse14 .cse4 .cse9 .cse6 .cse13) (and .cse7 .cse14 .cse8 .cse3 .cse12 .cse13) (and .cse10 .cse8 .cse4 .cse9 .cse1 .cse2) (and .cse7 .cse8 .cse3 .cse15 .cse2 .cse13) (and (not .cse9) .cse7 .cse10 .cse5 .cse1 .cse2 .cse6) (and .cse0 .cse4 .cse18 .cse6 .cse2 .cse19) (and .cse7 .cse14 .cse11 .cse18 .cse1) (and .cse7 .cse11 .cse15 .cse18 .cse2 .cse19) (and .cse14 .cse8 .cse3 .cse4 .cse12 .cse13) (and .cse10 .cse15 .cse4 .cse1 .cse2 .cse6) (and .cse14 .cse8 .cse4 .cse18 .cse12 .cse1) (and .cse18 (= ~a25~0 1) (= 19 ~a14~0) .cse20 .cse4 (= ~a1~0 1) .cse9 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse7 .cse10 .cse14 .cse8 .cse12 .cse1) (and .cse0 .cse21) (and .cse16 (and .cse7 .cse6) .cse9 .cse2) (and .cse10 .cse4 .cse9 .cse2 .cse6 .cse13) (and .cse7 .cse10 .cse14 .cse11 .cse0 .cse13) (and .cse0 .cse8 .cse4 .cse18 .cse1 .cse2) (and .cse7 .cse10 .cse0 .cse2 .cse6 .cse13) (and .cse0 .cse4 .cse18 .cse6 .cse13) (and .cse7 .cse14 .cse3 .cse9 .cse1 .cse6) (and .cse7 .cse14 .cse8 .cse3 .cse12 .cse1) (and .cse7 .cse18 .cse5 .cse1 .cse2 .cse6) (and .cse7 .cse11 .cse3 .cse5 .cse9 .cse1 .cse2) (and .cse15 .cse4 .cse18 .cse2 .cse6 .cse13) (and (and .cse14 .cse0 .cse4 .cse5 .cse17 .cse1) .cse8) (and .cse7 .cse14 .cse11 .cse3 .cse12 .cse1) (and .cse7 .cse10 .cse14 .cse12 .cse6 .cse13) (and .cse7 .cse14 .cse8 .cse18 .cse9 .cse19) (and .cse10 .cse0 .cse8 .cse4 .cse2 .cse13) (and .cse10 .cse15 .cse4 .cse2 .cse6 .cse13) (and .cse7 .cse8 .cse15 .cse18 .cse5 .cse1 .cse2) (and .cse7 .cse16 .cse8 .cse18 .cse9 .cse2) (and .cse21 .cse15) (and .cse7 .cse10 .cse8 .cse9 .cse2 .cse13) (and .cse10 .cse14 .cse8 .cse4 .cse12 .cse13) (and .cse7 .cse15 .cse18 .cse2 .cse6 .cse19) (and .cse7 .cse14 .cse3 .cse6 .cse13) (and .cse7 .cse14 .cse11 .cse3 .cse9 .cse13) (and .cse8 .cse3 .cse15 .cse4 .cse1 .cse2) (and .cse14 (or (and .cse11 .cse4 (not .cse3)) (and .cse11 .cse4 .cse12))) (and .cse21 .cse5) (and .cse3 (and (and .cse11 .cse0 .cse4) .cse2)) (and .cse7 .cse14 .cse0 .cse11 .cse3 .cse13) (and .cse0 .cse8 .cse3 .cse4 .cse1 .cse2) (and .cse8 .cse3 .cse4 .cse9 .cse2 .cse13) (and .cse10 .cse11 .cse4 .cse9 .cse13) (and .cse16 .cse0 .cse18 .cse20 .cse4 .cse6) (and .cse7 .cse0 .cse8 .cse18 .cse2 .cse19) (and .cse16 .cse14 .cse4 .cse17 .cse9 .cse6) (and .cse8 .cse22 .cse2) (and .cse10 .cse0 .cse8 .cse2 .cse7 .cse19) (and .cse7 .cse14 .cse8 .cse18 .cse12 .cse13) (and .cse10 .cse4 .cse5 .cse9 .cse1 .cse6 .cse2) (and .cse14 .cse8 .cse4 .cse18 .cse12 .cse13) (and .cse10 .cse11 .cse4 .cse2) (and .cse14 .cse8 .cse3 .cse4 .cse9 .cse1) (and .cse7 .cse11 .cse18 .cse9 .cse2 .cse13) (and .cse15 .cse4 .cse18 .cse1 .cse2 .cse6) (and .cse7 .cse3 .cse15 .cse5 .cse1 .cse6 .cse2) (and .cse14 .cse4 .cse18 .cse9 .cse6 .cse13) (and .cse7 .cse16 .cse10 .cse14 .cse11 .cse0) (and .cse7 .cse0 .cse11 .cse3 .cse2 .cse19) (and .cse7 .cse16 .cse14 .cse11 .cse3) (and .cse7 .cse0 .cse3 .cse1 .cse2 .cse6) (and .cse14 .cse8 .cse22) (and .cse14 .cse10 .cse8 .cse4 .cse5 .cse1) (and .cse10 .cse8 .cse4 .cse9 .cse2 .cse13) (and .cse7 .cse3 .cse15 .cse6 .cse2 .cse13) (and .cse10 .cse14 .cse0 .cse4 .cse6 .cse13) (and .cse0 .cse8 .cse3 .cse4 .cse2 .cse13) (and .cse16 .cse10 .cse14 .cse4 .cse9) (and .cse8 .cse15 .cse4 .cse18 .cse2 .cse19) (and .cse7 .cse16 .cse10 .cse11 .cse9 .cse2) (and .cse7 .cse16 .cse10 .cse8 .cse9 .cse2) (and (or (and .cse16 .cse10 .cse14 .cse4 .cse12 .cse6) (and (not .cse10) .cse4 .cse9 .cse2 .cse6 .cse19)) (not .cse18)) (and .cse7 .cse10 .cse14 .cse11 .cse9 .cse13)))) [2019-11-19 23:24:01,356 INFO L444 ceAbstractionStarter]: For program point L1108(lines 1108 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,356 INFO L444 ceAbstractionStarter]: For program point L3751(lines 3751 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L2166(lines 2166 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L3223(lines 3223 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L52(lines 52 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L1902(lines 1902 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L845(lines 845 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L2431(lines 2431 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L447 ceAbstractionStarter]: At program point L4810(lines 4810 4827) the Hoare annotation is: true [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L2696(lines 2696 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L4018(lines 4018 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L2961(lines 2961 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L1640(lines 1640 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L3490(lines 3490 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L1376(lines 1376 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,357 INFO L444 ceAbstractionStarter]: For program point L319(lines 319 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L4284(lines 4284 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L585(lines 585 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L4549(lines 4549 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L1114(lines 1114 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L1907(lines 1907 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L1643(lines 1643 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L2436(lines 2436 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L3229(lines 3229 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L58(lines 58 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L851(lines 851 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L3758(lines 3758 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L323(lines 323 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L2173(lines 2173 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,358 INFO L444 ceAbstractionStarter]: For program point L2966(lines 2966 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,359 INFO L440 ceAbstractionStarter]: At program point L4816-2(lines 4816 4826) the Hoare annotation is: (let ((.cse18 (= ~a14~0 18)) (.cse12 (= 17 ~a26~0)) (.cse16 (= 1 ~a7~0)) (.cse0 (= 17 ~a28~0)) (.cse1 (<= ~a14~0 19)) (.cse13 (= ~a4~0 16)) (.cse4 (= 1 ~a3~0)) (.cse10 (= ~a26~0 18)) (.cse2 (<= ~a7~0 0))) (let ((.cse21 (and .cse13 .cse4 .cse10 .cse2)) (.cse11 (= ~a7~0 1)) (.cse19 (<= 18 ~a26~0)) (.cse22 (or (and .cse12 .cse0 .cse4 (not .cse13) .cse1) (and .cse12 .cse16 .cse0 .cse4 .cse1))) (.cse5 (not .cse18)) (.cse3 (= ~a26~0 19)) (.cse17 (= 16 ~a28~0)) (.cse8 (<= 18 ~a4~0)) (.cse14 (not .cse0)) (.cse6 (= 17 ~a4~0)) (.cse20 (<= ~a14~0 18)) (.cse7 (<= ~a3~0 0)) (.cse9 (= ~a28~0 15)) (.cse15 (= 20 ~a14~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse3 .cse5 .cse9 .cse1 .cse2) (and .cse10 (= ~a25~0 1) (= 19 ~a14~0) .cse11 .cse4 (= ~a1~0 1) .cse9 .cse6) (and .cse7 .cse12 .cse13 .cse14 .cse2 .cse15) (and .cse16 .cse0 .cse3 .cse4 .cse1 .cse6) (and .cse7 .cse13 .cse3 .cse9 .cse2 .cse15) (and .cse7 .cse3 .cse9 .cse6 .cse2) (and .cse7 .cse12 .cse13 .cse0 .cse1 .cse2) (and .cse7 .cse12 .cse17 .cse6 .cse2 .cse15) (and .cse7 .cse9 .cse6 .cse2 .cse15) (and .cse18 .cse16 .cse8 .cse4 .cse14 .cse19) (and .cse7 .cse13 .cse10 .cse5 .cse9 .cse1 .cse2) (and .cse7 .cse16 .cse13 .cse10 .cse14 .cse15) (and .cse7 .cse16 .cse10 .cse14 .cse1 .cse6) (and .cse18 .cse13 .cse3 .cse4 .cse9 .cse2) (and .cse7 .cse0 .cse8 .cse3 .cse2 .cse20) (and .cse7 .cse18 .cse16 .cse0 .cse8 .cse19) (and .cse7 .cse12 .cse16 .cse8 .cse14 .cse15) (and .cse7 .cse18 .cse16 .cse19 .cse9 .cse6) (and .cse7 .cse16 .cse8 .cse10 .cse5 .cse1) (and .cse7 .cse10 .cse9 .cse6 .cse2) (and .cse12 .cse8 .cse17 .cse4 .cse2 .cse15) (and .cse7 .cse8 .cse10 .cse9 .cse2 .cse15) (and .cse7 .cse0 .cse13 .cse10 .cse2) (and (and .cse18 .cse4 .cse10 .cse9 .cse2) .cse8) (and .cse7 .cse16 .cse19 .cse9 .cse6 .cse15) (and .cse7 .cse12 .cse16 .cse13 .cse5 .cse9 .cse1) (and .cse16 .cse3 .cse4 .cse9 .cse6 .cse15) (and .cse0 .cse8 .cse4 .cse10 .cse2 .cse15) (and .cse7 .cse18 .cse16 .cse0 .cse19 .cse6) (and .cse12 .cse16 .cse4 .cse9 .cse6 .cse15) (and .cse7 .cse16 .cse8 .cse3 .cse14 .cse15) (and .cse12 .cse8 .cse4 .cse9 .cse1 .cse2) (and .cse7 .cse8 .cse3 .cse17 .cse2 .cse15) (and (not .cse9) .cse7 .cse12 .cse5 .cse1 .cse2 .cse6) (and .cse0 .cse4 .cse10 .cse6 .cse2 .cse20) (and .cse7 .cse16 .cse13 .cse10 .cse1) (and .cse7 .cse13 .cse17 .cse10 .cse2 .cse20) (and .cse16 .cse8 .cse3 .cse4 .cse14 .cse15) (and .cse12 .cse17 .cse4 .cse1 .cse2 .cse6) (and .cse16 .cse8 .cse4 .cse10 .cse14 .cse1) (and .cse7 .cse12 .cse16 .cse8 .cse14 .cse1) (and .cse0 .cse21) (and .cse18 (and .cse7 .cse6) .cse9 .cse2) (and .cse12 .cse4 .cse9 .cse2 .cse6 .cse15) (and .cse7 .cse12 .cse16 .cse13 .cse0 .cse15) (and .cse0 .cse8 .cse4 .cse10 .cse1 .cse2) (and .cse7 .cse12 .cse0 .cse2 .cse6 .cse15) (and .cse0 .cse4 .cse10 .cse6 .cse15) (and .cse7 .cse16 .cse3 .cse9 .cse1 .cse6) (and .cse7 .cse16 .cse8 .cse3 .cse14 .cse1) (and .cse7 .cse10 .cse5 .cse1 .cse2 .cse6) (and .cse7 .cse13 .cse3 .cse5 .cse9 .cse1 .cse2) (and .cse17 .cse4 .cse10 .cse2 .cse6 .cse15) (and (and .cse16 .cse0 .cse4 .cse5 .cse19 .cse1) .cse8) (and .cse7 .cse16 .cse13 .cse3 .cse14 .cse1) (and .cse7 .cse12 .cse16 .cse14 .cse6 .cse15) (and .cse7 .cse16 .cse8 .cse10 .cse9 .cse20) (and .cse12 .cse0 .cse8 .cse4 .cse2 .cse15) (and .cse12 .cse17 .cse4 .cse2 .cse6 .cse15) (and .cse7 .cse8 .cse17 .cse10 .cse5 .cse1 .cse2) (and .cse7 .cse18 .cse8 .cse10 .cse9 .cse2) (and .cse21 .cse17) (and .cse7 .cse12 .cse8 .cse9 .cse2 .cse15) (and .cse12 .cse16 .cse8 .cse4 .cse14 .cse15) (and .cse7 .cse17 .cse10 .cse2 .cse6 .cse20) (and .cse7 .cse16 .cse3 .cse6 .cse15) (and .cse7 .cse16 .cse13 .cse3 .cse9 .cse15) (and .cse8 .cse3 .cse17 .cse4 .cse1 .cse2) (and .cse16 (or (and .cse13 .cse4 (not .cse3)) (and .cse13 .cse4 .cse14))) (and .cse21 .cse5) (and .cse3 (and (and .cse13 .cse0 .cse4) .cse2)) (and .cse7 .cse16 .cse0 .cse13 .cse3 .cse15) (and .cse0 .cse8 .cse3 .cse4 .cse1 .cse2) (and .cse8 .cse3 .cse4 .cse9 .cse2 .cse15) (and .cse12 .cse13 .cse4 .cse9 .cse15) (and .cse18 .cse0 .cse10 .cse11 .cse4 .cse6) (and .cse7 .cse0 .cse8 .cse10 .cse2 .cse20) (and .cse18 .cse16 .cse4 .cse19 .cse9 .cse6) (and .cse8 .cse22 .cse2) (and .cse12 .cse0 .cse8 .cse2 .cse7 .cse20) (and .cse7 .cse16 .cse8 .cse10 .cse14 .cse15) (and .cse12 .cse4 .cse5 .cse9 .cse1 .cse6 .cse2) (and .cse16 .cse8 .cse4 .cse10 .cse14 .cse15) (and .cse12 .cse13 .cse4 .cse2) (and .cse16 .cse8 .cse3 .cse4 .cse9 .cse1) (and .cse7 .cse13 .cse10 .cse9 .cse2 .cse15) (and .cse17 .cse4 .cse10 .cse1 .cse2 .cse6) (and .cse7 .cse3 .cse17 .cse5 .cse1 .cse6 .cse2) (and .cse16 .cse4 .cse10 .cse9 .cse6 .cse15) (and .cse7 .cse18 .cse12 .cse16 .cse13 .cse0) (and .cse7 .cse0 .cse13 .cse3 .cse2 .cse20) (and .cse7 .cse18 .cse16 .cse13 .cse3) (and .cse7 .cse0 .cse3 .cse1 .cse2 .cse6) (and .cse16 .cse8 .cse22) (and .cse16 .cse12 .cse8 .cse4 .cse5 .cse1) (and .cse12 .cse8 .cse4 .cse9 .cse2 .cse15) (and .cse7 .cse3 .cse17 .cse6 .cse2 .cse15) (and .cse12 .cse16 .cse0 .cse4 .cse6 .cse15) (and .cse0 .cse8 .cse3 .cse4 .cse2 .cse15) (and .cse18 .cse12 .cse16 .cse4 .cse9) (and .cse8 .cse17 .cse4 .cse10 .cse2 .cse20) (and .cse7 .cse18 .cse12 .cse13 .cse9 .cse2) (and .cse7 .cse18 .cse12 .cse8 .cse9 .cse2) (and (or (and .cse18 .cse12 .cse16 .cse4 .cse14 .cse6) (and (not .cse12) .cse4 .cse9 .cse2 .cse6 .cse20)) (not .cse10)) (and .cse7 .cse12 .cse16 .cse13 .cse9 .cse15)))) [2019-11-19 23:24:01,359 INFO L444 ceAbstractionStarter]: For program point L2702(lines 2702 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,359 INFO L444 ceAbstractionStarter]: For program point L3495(lines 3495 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L4024(lines 4024 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L1382(lines 1382 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L4289(lines 4289 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L1648(lines 1648 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L4556(lines 4556 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L1121(lines 1121 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L1914(lines 1914 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L2971(lines 2971 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L3764(lines 3764 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L4821(line 4821) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L593(lines 593 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L3236(lines 3236 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L2444(lines 2444 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,360 INFO L444 ceAbstractionStarter]: For program point L1387(lines 1387 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,361 INFO L444 ceAbstractionStarter]: For program point L330(lines 330 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,361 INFO L444 ceAbstractionStarter]: For program point L4294(lines 4294 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,361 INFO L444 ceAbstractionStarter]: For program point L2180(lines 2180 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,361 INFO L444 ceAbstractionStarter]: For program point L66(lines 66 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,361 INFO L444 ceAbstractionStarter]: For program point L859(lines 859 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,362 INFO L440 ceAbstractionStarter]: At program point L2709(lines 1375 2710) the Hoare annotation is: (let ((.cse8 (= ~a14~0 18)) (.cse0 (= 17 ~a28~0)) (.cse13 (= ~a4~0 16)) (.cse4 (= 1 ~a3~0)) (.cse17 (= ~a26~0 18)) (.cse2 (<= ~a7~0 0))) (let ((.cse21 (and .cse13 .cse4 .cse17 .cse2)) (.cse20 (= ~a7~0 1)) (.cse10 (<= 18 ~a26~0)) (.cse18 (= 16 ~a28~0)) (.cse3 (= ~a26~0 19)) (.cse12 (<= 18 ~a4~0)) (.cse16 (not .cse0)) (.cse19 (<= ~a14~0 18)) (.cse7 (<= ~a3~0 0)) (.cse9 (= 1 ~a7~0)) (.cse14 (= 20 ~a14~0)) (.cse15 (= 17 ~a26~0)) (.cse5 (not .cse8)) (.cse11 (= ~a28~0 15)) (.cse1 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse6) (and .cse7 .cse12 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse0 .cse3 .cse14) (and .cse7 .cse15 .cse13 .cse16 .cse2 .cse14) (and .cse9 .cse0 .cse3 .cse4 .cse1 .cse6) (and .cse7 .cse13 .cse3 .cse11 .cse2 .cse14) (and .cse7 .cse17 .cse11 .cse6 .cse2) (and .cse7 .cse15 .cse18 .cse2 .cse6 .cse14) (and .cse7 .cse8 .cse9 .cse0 .cse10 .cse6) (and .cse7 .cse3 .cse18 .cse5 .cse1 .cse2 .cse6) (and .cse8 .cse9 .cse12 .cse4 .cse16 .cse10) (and .cse7 .cse13 .cse17 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse17 .cse16 .cse1 .cse6) (and .cse7 .cse0 .cse12 .cse17 .cse2 .cse19) (and .cse7 .cse0 .cse12 .cse3 .cse2 .cse19) (and .cse7 .cse8 .cse9 .cse0 .cse12 .cse10) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse5 .cse1) (and .cse15 .cse9 .cse0 .cse4 .cse6 .cse14) (and .cse15 .cse12 .cse18 .cse4 .cse2 .cse14) (and .cse7 .cse12 .cse17 .cse11 .cse2 .cse14) (and .cse7 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse9 .cse13 .cse17 .cse1) (and .cse7 .cse9 .cse3 .cse11 .cse1 .cse6) (and (and .cse8 .cse4 .cse17 .cse11 .cse2) .cse12) (and .cse7 .cse9 .cse3 .cse6 .cse14) (and .cse9 .cse3 .cse4 .cse11 .cse6 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse2 .cse14) (and .cse15 .cse9 .cse4 .cse11 .cse6 .cse14) (and .cse7 .cse12 .cse3 .cse18 .cse2 .cse14) (and (not .cse11) .cse7 .cse15 .cse5 .cse1 .cse2 .cse6) (and .cse7 .cse13 .cse0 .cse17 .cse2) (and .cse7 .cse13 .cse18 .cse17 .cse2 .cse19) (and .cse9 .cse12 .cse3 .cse4 .cse16 .cse14) (and .cse15 .cse18 .cse4 .cse1 .cse2 .cse6) (and .cse9 (or (and .cse13 .cse4 .cse16) (and .cse13 .cse4 (not .cse3)))) (and .cse7 .cse3 .cse11 .cse6 .cse2) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse1) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse14) (and .cse17 (= ~a25~0 1) (= 19 ~a14~0) .cse20 .cse4 (= ~a1~0 1) .cse11 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse1) (and .cse7 .cse3 .cse18 .cse2 .cse6 .cse14) (and .cse0 .cse21) (and .cse0 .cse4 .cse17 .cse2 .cse6 .cse19) (and .cse8 (and .cse7 .cse6) .cse11 .cse2) (and (and .cse7 .cse17 .cse5 .cse1 .cse6) .cse2) (and .cse7 .cse9 .cse13 .cse17 .cse16 .cse14) (and .cse7 .cse8 .cse9 .cse13 .cse3) (and .cse15 .cse4 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse9 .cse13 .cse0 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse1 .cse2) (and .cse7 .cse15 .cse0 .cse2 .cse6 .cse14) (and .cse0 .cse4 .cse17 .cse6 .cse14) (and .cse9 (and .cse15 .cse0 .cse1) .cse12 .cse4) (and .cse7 .cse13 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse18 .cse4 .cse17 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse0 .cse13 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse3 .cse16 .cse1) (and .cse7 .cse15 .cse9 .cse16 .cse6 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse11 .cse19) (and .cse15 .cse0 .cse12 .cse4 .cse2 .cse14) (and .cse15 .cse18 .cse4 .cse2 .cse6 .cse14) (and .cse7 .cse12 .cse18 .cse17 .cse5 .cse1 .cse2) (and .cse7 .cse9 .cse10 .cse11 .cse6 .cse14) (and .cse8 .cse13 .cse3 .cse4 .cse11 .cse2) (and .cse7 .cse8 .cse12 .cse17 .cse11 .cse2) (and .cse21 .cse18) (and .cse7 .cse15 .cse12 .cse11 .cse2 .cse14) (and .cse7 .cse18 .cse17 .cse2 .cse6 .cse19) (and .cse15 .cse9 .cse12 .cse4 .cse16 .cse14) (and .cse12 .cse3 .cse18 .cse4 .cse1 .cse2) (and .cse21 .cse5) (and .cse7 .cse9 .cse13 .cse3 .cse11 .cse14) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse1) (and (or (and .cse15 .cse0 .cse4 .cse1 .cse2) (and .cse9 .cse0 .cse4 .cse5 .cse10 .cse1)) .cse12) (and .cse12 .cse3 .cse4 .cse11 .cse2 .cse14) (and .cse15 .cse13 .cse4 .cse11 .cse14) (and .cse8 .cse0 .cse17 .cse20 .cse4 .cse6) (and .cse15 .cse12 .cse4 .cse11 .cse1 .cse2) (and .cse15 .cse0 .cse12 .cse2 .cse7 .cse19) (and .cse8 .cse9 .cse4 .cse10 .cse11 .cse6) (and .cse7 .cse9 .cse12 .cse17 .cse16 .cse14) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse14) (and .cse15 .cse13 .cse4 .cse2) (and .cse9 .cse12 .cse3 .cse4 .cse11 .cse1) (and .cse7 .cse13 .cse17 .cse11 .cse2 .cse14) (and .cse18 .cse4 .cse17 .cse1 .cse2 .cse6) (and .cse9 .cse4 .cse17 .cse11 .cse6 .cse14) (and .cse7 .cse8 .cse15 .cse9 .cse13 .cse0) (and (and (and .cse0 .cse13 .cse4) .cse2) .cse3) (and .cse0 .cse12 .cse3 .cse4 .cse2 .cse14) (and .cse7 .cse0 .cse3 .cse1 .cse2 .cse6) (and .cse9 .cse15 .cse12 .cse4 .cse5 .cse1) (and .cse15 .cse12 .cse4 .cse11 .cse2 .cse14) (and .cse7 .cse13 .cse0 .cse3 .cse2 .cse19) (and .cse8 .cse15 .cse9 .cse4 .cse11) (and .cse12 .cse18 .cse4 .cse17 .cse2 .cse19) (and .cse7 .cse8 .cse15 .cse13 .cse11 .cse2) (and .cse7 .cse15 .cse9 .cse13 .cse5 .cse11 .cse1) (and .cse0 .cse12 .cse3 .cse4 .cse1 .cse2) (and .cse7 .cse8 .cse15 .cse12 .cse11 .cse2) (and (or (and .cse8 .cse15 .cse9 .cse4 .cse16 .cse6) (and (not .cse15) .cse4 .cse11 .cse2 .cse6 .cse19)) (not .cse17)) (and .cse7 .cse15 .cse9 .cse13 .cse11 .cse14) (and .cse15 .cse4 .cse5 .cse11 .cse1 .cse2 .cse6)))) [2019-11-19 23:24:01,362 INFO L444 ceAbstractionStarter]: For program point L3502(lines 3502 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,362 INFO L444 ceAbstractionStarter]: For program point L4031(lines 4031 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,362 INFO L444 ceAbstractionStarter]: For program point L1654(lines 1654 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,362 INFO L444 ceAbstractionStarter]: For program point L1919(lines 1919 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L862(lines 862 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L3769(lines 3769 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L2713(lines 2713 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L4563(lines 4563 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L1392(lines 1392 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L2449(lines 2449 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,363 INFO L444 ceAbstractionStarter]: For program point L3242(lines 3242 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L1128(lines 1128 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L2978(lines 2978 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L600(lines 600 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L2186(lines 2186 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L4300(lines 4300 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L72(lines 72 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,364 INFO L444 ceAbstractionStarter]: For program point L1394(lines 1394 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L337(lines 337 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L3509(lines 3509 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L4038(lines 4038 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L2982(lines 2982 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L868(lines 868 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,365 INFO L444 ceAbstractionStarter]: For program point L3775(lines 3775 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L1661(lines 1661 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L1397(lines 1397 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L1133(lines 1133 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L1926(lines 1926 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L2719(lines 2719 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L4570(lines 4570 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,366 INFO L444 ceAbstractionStarter]: For program point L2456(lines 2456 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L4306(lines 4306 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L607(lines 607 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L3250(lines 3250 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L2193(lines 2193 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L80(lines 80 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L1666(lines 1666 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,367 INFO L444 ceAbstractionStarter]: For program point L1402(lines 1402 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L345(lines 345 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L4045(lines 4045 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L2460(lines 2460 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L3517(lines 3517 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L2989(lines 2989 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L3782(lines 3782 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,368 INFO L444 ceAbstractionStarter]: For program point L4575(lines 4575 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L1140(lines 1140 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L1933(lines 1933 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L876(lines 876 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L2726(lines 2726 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L3256(lines 3256 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L4313(lines 4313 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,369 INFO L444 ceAbstractionStarter]: For program point L85(lines 85 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L614(lines 614 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L2200(lines 2200 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L1672(lines 1672 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L1408(lines 1408 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L352(lines 352 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,370 INFO L444 ceAbstractionStarter]: For program point L1145(lines 1145 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L4052(lines 4052 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L2731(lines 2731 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L3524(lines 3524 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L2467(lines 2467 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L2996(lines 2996 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L3789(lines 3789 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,371 INFO L444 ceAbstractionStarter]: For program point L1940(lines 1940 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L4583(lines 4583 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L2205(lines 2205 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L884(lines 884 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L620(lines 620 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L3263(lines 3263 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,372 INFO L444 ceAbstractionStarter]: For program point L4320(lines 4320 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L92(lines 92 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L1678(lines 1678 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L1415(lines 1415 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L3794(lines 3794 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L2473(lines 2473 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L359(lines 359 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,373 INFO L444 ceAbstractionStarter]: For program point L3266(lines 3266 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L4059(lines 4059 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L2738(lines 2738 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L3531(lines 3531 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L1153(lines 1153 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L625(lines 625 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L3004(lines 3004 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,374 INFO L444 ceAbstractionStarter]: For program point L4590(lines 4590 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L2476(lines 2476 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L4326(lines 4326 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L2212(lines 2212 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L1948(lines 1948 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L891(lines 891 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L99(lines 99 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,375 INFO L444 ceAbstractionStarter]: For program point L4592(lines 4592 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L1421(lines 1421 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L3271(lines 3271 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L4064(lines 4064 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L1686(lines 1686 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L2743(lines 2743 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L3801(lines 3801 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,376 INFO L444 ceAbstractionStarter]: For program point L631(lines 631 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L3538(lines 3538 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L367(lines 367 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L1160(lines 1160 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L3010(lines 3010 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L2482(lines 2482 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L3275(lines 3275 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,377 INFO L444 ceAbstractionStarter]: For program point L897(lines 897 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L4597(lines 4597 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L2219(lines 2219 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L105(lines 105 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L1955(lines 1955 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L4334(lines 4334 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,378 INFO L444 ceAbstractionStarter]: For program point L3806(lines 3806 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,379 INFO L444 ceAbstractionStarter]: For program point L635(lines 635 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,379 INFO L444 ceAbstractionStarter]: For program point L1428(lines 1428 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,380 INFO L440 ceAbstractionStarter]: At program point L4071(lines 2712 4072) the Hoare annotation is: (let ((.cse8 (= ~a14~0 18)) (.cse0 (= 17 ~a28~0)) (.cse13 (= ~a4~0 16)) (.cse4 (= 1 ~a3~0)) (.cse17 (= ~a26~0 18)) (.cse2 (<= ~a7~0 0))) (let ((.cse21 (and .cse13 .cse4 .cse17 .cse2)) (.cse20 (= ~a7~0 1)) (.cse10 (<= 18 ~a26~0)) (.cse18 (= 16 ~a28~0)) (.cse3 (= ~a26~0 19)) (.cse12 (<= 18 ~a4~0)) (.cse16 (not .cse0)) (.cse19 (<= ~a14~0 18)) (.cse7 (<= ~a3~0 0)) (.cse9 (= 1 ~a7~0)) (.cse14 (= 20 ~a14~0)) (.cse15 (= 17 ~a26~0)) (.cse5 (not .cse8)) (.cse11 (= ~a28~0 15)) (.cse1 (<= ~a14~0 19)) (.cse6 (= 17 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse8 .cse9 .cse10 .cse11 .cse6) (and .cse7 .cse12 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse0 .cse3 .cse14) (and .cse7 .cse15 .cse13 .cse16 .cse2 .cse14) (and .cse9 .cse0 .cse3 .cse4 .cse1 .cse6) (and .cse7 .cse13 .cse3 .cse11 .cse2 .cse14) (and .cse7 .cse17 .cse11 .cse6 .cse2) (and .cse7 .cse15 .cse18 .cse2 .cse6 .cse14) (and .cse7 .cse8 .cse9 .cse0 .cse10 .cse6) (and .cse7 .cse3 .cse18 .cse5 .cse1 .cse2 .cse6) (and .cse8 .cse9 .cse12 .cse4 .cse16 .cse10) (and .cse7 .cse13 .cse17 .cse5 .cse11 .cse1 .cse2) (and .cse7 .cse9 .cse17 .cse16 .cse1 .cse6) (and .cse7 .cse0 .cse12 .cse17 .cse2 .cse19) (and .cse7 .cse0 .cse12 .cse3 .cse2 .cse19) (and .cse7 .cse8 .cse9 .cse0 .cse12 .cse10) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse5 .cse1) (and .cse15 .cse9 .cse0 .cse4 .cse6 .cse14) (and .cse15 .cse12 .cse18 .cse4 .cse2 .cse14) (and .cse7 .cse12 .cse17 .cse11 .cse2 .cse14) (and .cse7 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse9 .cse13 .cse17 .cse1) (and .cse7 .cse9 .cse3 .cse11 .cse1 .cse6) (and (and .cse8 .cse4 .cse17 .cse11 .cse2) .cse12) (and .cse7 .cse9 .cse3 .cse6 .cse14) (and .cse9 .cse3 .cse4 .cse11 .cse6 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse2 .cse14) (and .cse15 .cse9 .cse4 .cse11 .cse6 .cse14) (and .cse7 .cse12 .cse3 .cse18 .cse2 .cse14) (and (not .cse11) .cse7 .cse15 .cse5 .cse1 .cse2 .cse6) (and .cse7 .cse13 .cse0 .cse17 .cse2) (and .cse7 .cse13 .cse18 .cse17 .cse2 .cse19) (and .cse9 .cse12 .cse3 .cse4 .cse16 .cse14) (and .cse15 .cse18 .cse4 .cse1 .cse2 .cse6) (and .cse9 (or (and .cse13 .cse4 .cse16) (and .cse13 .cse4 (not .cse3)))) (and .cse7 .cse3 .cse11 .cse6 .cse2) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse1) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse14) (and .cse17 (= ~a25~0 1) (= 19 ~a14~0) .cse20 .cse4 (= ~a1~0 1) .cse11 (not (= 2 ULTIMATE.start_calculate_output_~input)) .cse6) (and .cse7 .cse15 .cse9 .cse12 .cse16 .cse1) (and .cse7 .cse3 .cse18 .cse2 .cse6 .cse14) (and .cse0 .cse21) (and .cse0 .cse4 .cse17 .cse2 .cse6 .cse19) (and .cse8 (and .cse7 .cse6) .cse11 .cse2) (and (and .cse7 .cse17 .cse5 .cse1 .cse6) .cse2) (and .cse7 .cse9 .cse13 .cse17 .cse16 .cse14) (and .cse7 .cse8 .cse9 .cse13 .cse3) (and .cse15 .cse4 .cse11 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse9 .cse13 .cse0 .cse14) (and .cse0 .cse12 .cse4 .cse17 .cse1 .cse2) (and .cse7 .cse15 .cse0 .cse2 .cse6 .cse14) (and .cse0 .cse4 .cse17 .cse6 .cse14) (and .cse9 (and .cse15 .cse0 .cse1) .cse12 .cse4) (and .cse7 .cse13 .cse3 .cse5 .cse11 .cse1 .cse2) (and .cse18 .cse4 .cse17 .cse2 .cse6 .cse14) (and .cse7 .cse15 .cse0 .cse13 .cse1 .cse2) (and .cse7 .cse9 .cse13 .cse3 .cse16 .cse1) (and .cse7 .cse15 .cse9 .cse16 .cse6 .cse14) (and .cse7 .cse9 .cse12 .cse17 .cse11 .cse19) (and .cse15 .cse0 .cse12 .cse4 .cse2 .cse14) (and .cse15 .cse18 .cse4 .cse2 .cse6 .cse14) (and .cse7 .cse12 .cse18 .cse17 .cse5 .cse1 .cse2) (and .cse7 .cse9 .cse10 .cse11 .cse6 .cse14) (and .cse8 .cse13 .cse3 .cse4 .cse11 .cse2) (and .cse7 .cse8 .cse12 .cse17 .cse11 .cse2) (and .cse21 .cse18) (and .cse7 .cse15 .cse12 .cse11 .cse2 .cse14) (and .cse7 .cse18 .cse17 .cse2 .cse6 .cse19) (and .cse15 .cse9 .cse12 .cse4 .cse16 .cse14) (and .cse12 .cse3 .cse18 .cse4 .cse1 .cse2) (and .cse21 .cse5) (and .cse7 .cse9 .cse13 .cse3 .cse11 .cse14) (and .cse7 .cse9 .cse12 .cse3 .cse16 .cse1) (and (or (and .cse15 .cse0 .cse4 .cse1 .cse2) (and .cse9 .cse0 .cse4 .cse5 .cse10 .cse1)) .cse12) (and .cse12 .cse3 .cse4 .cse11 .cse2 .cse14) (and .cse15 .cse13 .cse4 .cse11 .cse14) (and .cse8 .cse0 .cse17 .cse20 .cse4 .cse6) (and .cse15 .cse12 .cse4 .cse11 .cse1 .cse2) (and .cse15 .cse0 .cse12 .cse2 .cse7 .cse19) (and .cse8 .cse9 .cse4 .cse10 .cse11 .cse6) (and .cse7 .cse9 .cse12 .cse17 .cse16 .cse14) (and .cse9 .cse12 .cse4 .cse17 .cse16 .cse14) (and .cse15 .cse13 .cse4 .cse2) (and .cse9 .cse12 .cse3 .cse4 .cse11 .cse1) (and .cse7 .cse13 .cse17 .cse11 .cse2 .cse14) (and .cse18 .cse4 .cse17 .cse1 .cse2 .cse6) (and .cse9 .cse4 .cse17 .cse11 .cse6 .cse14) (and .cse7 .cse8 .cse15 .cse9 .cse13 .cse0) (and (and (and .cse0 .cse13 .cse4) .cse2) .cse3) (and .cse0 .cse12 .cse3 .cse4 .cse2 .cse14) (and .cse7 .cse0 .cse3 .cse1 .cse2 .cse6) (and .cse9 .cse15 .cse12 .cse4 .cse5 .cse1) (and .cse15 .cse12 .cse4 .cse11 .cse2 .cse14) (and .cse7 .cse13 .cse0 .cse3 .cse2 .cse19) (and .cse8 .cse15 .cse9 .cse4 .cse11) (and .cse12 .cse18 .cse4 .cse17 .cse2 .cse19) (and .cse7 .cse8 .cse15 .cse13 .cse11 .cse2) (and .cse7 .cse15 .cse9 .cse13 .cse5 .cse11 .cse1) (and .cse0 .cse12 .cse3 .cse4 .cse1 .cse2) (and .cse7 .cse8 .cse15 .cse12 .cse11 .cse2) (and (or (and .cse8 .cse15 .cse9 .cse4 .cse16 .cse6) (and (not .cse15) .cse4 .cse11 .cse2 .cse6 .cse19)) (not .cse17)) (and .cse7 .cse15 .cse9 .cse13 .cse11 .cse14) (and .cse15 .cse4 .cse5 .cse11 .cse1 .cse2 .cse6)))) [2019-11-19 23:24:01,380 INFO L444 ceAbstractionStarter]: For program point L2750(lines 2750 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,380 INFO L444 ceAbstractionStarter]: For program point L372(lines 372 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,380 INFO L444 ceAbstractionStarter]: For program point L1694(lines 1694 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L3544(lines 3544 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L1166(lines 1166 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L4602(lines 4602 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L2488(lines 2488 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L3281(lines 3281 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L3017(lines 3017 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,381 INFO L444 ceAbstractionStarter]: For program point L639(lines 639 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L2225(lines 2225 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L4075(lines 4075 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L1961(lines 1961 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L904(lines 904 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L112(lines 112 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L3812(lines 3812 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,382 INFO L444 ceAbstractionStarter]: For program point L1434(lines 1434 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L377(lines 377 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L4341(lines 4341 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L2756(lines 2756 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L3021(lines 3021 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L1700(lines 1700 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,383 INFO L444 ceAbstractionStarter]: For program point L2493(lines 2493 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L3551(lines 3551 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L2230(lines 2230 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L116(lines 116 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L4080(lines 4080 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L909(lines 909 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L645(lines 645 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,384 INFO L444 ceAbstractionStarter]: For program point L3288(lines 3288 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L1174(lines 1174 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L2760(lines 2760 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L4610(lines 4610 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L1440(lines 1440 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L383(lines 383 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L4347(lines 4347 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,385 INFO L444 ceAbstractionStarter]: For program point L1969(lines 1969 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L1705(lines 1705 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L3820(lines 3820 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L3556(lines 3556 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L2235(lines 2235 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L121(lines 121 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L3028(lines 3028 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,386 INFO L444 ceAbstractionStarter]: For program point L2500(lines 2500 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L4086(lines 4086 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L2765(lines 2765 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L3294(lines 3294 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L1973(lines 1973 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L916(lines 916 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L652(lines 652 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L1445(lines 1445 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L388(lines 388 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L4352(lines 4352 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L1181(lines 1181 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L1710(lines 1710 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L4617(lines 4617 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L2239(lines 2239 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,387 INFO L444 ceAbstractionStarter]: For program point L3827(lines 3827 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L3563(lines 3563 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L3299(lines 3299 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L4356(lines 4356 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L128(lines 128 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L3035(lines 3035 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L1450(lines 1450 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L2507(lines 2507 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L393(lines 393 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L1186(lines 1186 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L2772(lines 2772 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L4094(lines 4094 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L1980(lines 1980 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L924(lines 924 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,388 INFO L444 ceAbstractionStarter]: For program point L1717(lines 1717 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L660(lines 660 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4624-2(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4624(lines 4624 4626) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L2246(lines 2246 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4625(line 4625) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L3040(lines 3040 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L1455(lines 1455 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4362(lines 4362 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L3305(lines 3305 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L1191(lines 1191 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L3834(lines 3834 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4627-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L3570(lines 3570 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L4628(line 4628) no Hoare annotation was computed. [2019-11-19 23:24:01,389 INFO L444 ceAbstractionStarter]: For program point L136(lines 136 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L2779(lines 2779 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L2515(lines 2515 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L401(lines 401 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L4101(lines 4101 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L1987(lines 1987 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L666(lines 666 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L4630-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L2252(lines 2252 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L931(lines 931 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L1724(lines 1724 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L4631(line 4631) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L3574(lines 3574 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,390 INFO L444 ceAbstractionStarter]: For program point L3310(lines 3310 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L1461(lines 1461 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L4368(lines 4368 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L1197(lines 1197 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L3047(lines 3047 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L3840(lines 3840 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L4633-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,391 INFO L444 ceAbstractionStarter]: For program point L141(lines 141 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L2784(lines 2784 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L4634(line 4634) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L406(lines 406 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L4106(lines 4106 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L2521(lines 2521 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,392 INFO L444 ceAbstractionStarter]: For program point L936(lines 936 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L672(lines 672 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L4636-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L1994(lines 1994 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L3580(lines 3580 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L4637(line 4637) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L2259(lines 2259 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,393 INFO L444 ceAbstractionStarter]: For program point L3052(lines 3052 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L1467(lines 1467 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L4374(lines 4374 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L3317(lines 3317 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L1203(lines 1203 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L3846(lines 3846 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L1732(lines 1732 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,394 INFO L444 ceAbstractionStarter]: For program point L4639-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L147(lines 147 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L4640(line 4640) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L412(lines 412 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L4112(lines 4112 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L2791(lines 2791 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,395 INFO L444 ceAbstractionStarter]: For program point L2263(lines 2263 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L1999(lines 1999 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L942(lines 942 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L1471(lines 1471 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L4642-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L679(lines 679 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,396 INFO L444 ceAbstractionStarter]: For program point L4643(line 4643) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L2529(lines 2529 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L1208(lines 1208 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L151(lines 151 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L3058(lines 3058 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L3852(lines 3852 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L1738(lines 1738 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,397 INFO L444 ceAbstractionStarter]: For program point L3588(lines 3588 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,398 INFO L444 ceAbstractionStarter]: For program point L1474(lines 1474 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,398 INFO L444 ceAbstractionStarter]: For program point L4645-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,398 INFO L444 ceAbstractionStarter]: For program point L3324(lines 3324 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,398 INFO L444 ceAbstractionStarter]: For program point L2796(lines 2796 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,398 INFO L444 ceAbstractionStarter]: For program point L4646(line 4646) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L4382(lines 4382 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L2268(lines 2268 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L4118(lines 4118 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L419(lines 419 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L155(lines 155 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,399 INFO L444 ceAbstractionStarter]: For program point L684(lines 684 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L4648-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L2006(lines 2006 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L4649(line 4649) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L2535(lines 2535 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L1214(lines 1214 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,400 INFO L444 ceAbstractionStarter]: For program point L950(lines 950 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L3857(lines 3857 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L3593(lines 3593 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L3065(lines 3065 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L2801(lines 2801 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L4651-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,401 INFO L444 ceAbstractionStarter]: For program point L4387(lines 4387 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L3330(lines 3330 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L1745(lines 1745 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L4652(line 4652) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L1481(lines 1481 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L424(lines 424 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point L160(lines 160 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,402 INFO L444 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L4125(lines 4125 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L4654-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L2276(lines 2276 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L2012(lines 2012 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L691(lines 691 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,403 INFO L444 ceAbstractionStarter]: For program point L4655(line 4655) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L2541(lines 2541 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L956(lines 956 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L1221(lines 1221 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L3071(lines 3071 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L3864(lines 3864 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,404 INFO L444 ceAbstractionStarter]: For program point L3600(lines 3600 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L1486(lines 1486 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L4657-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L2808(lines 2808 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L1751(lines 1751 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L4658(line 4658) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L430(lines 430 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L4394(lines 4394 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,405 INFO L444 ceAbstractionStarter]: For program point L3337(lines 3337 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L166(lines 166 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L2281(lines 2281 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L4131(lines 4131 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L4660-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L3075(lines 3075 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L4661(line 4661) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L2019(lines 2019 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L3869(lines 3869 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,406 INFO L444 ceAbstractionStarter]: For program point L698(lines 698 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L2548(lines 2548 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L4398(lines 4398 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L1227(lines 1227 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L963(lines 963 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L4663-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L3607(lines 3607 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,407 INFO L444 ceAbstractionStarter]: For program point L4664(line 4664) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L1493(lines 1493 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L436(lines 436 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L2815(lines 2815 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L3344(lines 3344 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L173(lines 173 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L2023(lines 2023 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,408 INFO L444 ceAbstractionStarter]: For program point L1759(lines 1759 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L4666-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L2288(lines 2288 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L4138(lines 4138 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L3081(lines 3081 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L4667(line 4667) no Hoare annotation was computed. [2019-11-19 23:24:01,409 INFO L444 ceAbstractionStarter]: For program point L1232(lines 1232 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L968(lines 968 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L704(lines 704 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L2554(lines 2554 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L440(lines 440 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L3876(lines 3876 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,410 INFO L444 ceAbstractionStarter]: For program point L3612(lines 3612 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L4669-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L4405(lines 4405 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L4670(line 4670) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L3349(lines 3349 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L1500(lines 1500 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L1236(lines 1236 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,411 INFO L444 ceAbstractionStarter]: For program point L2293(lines 2293 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L179(lines 179 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L2029(lines 2029 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L2822(lines 2822 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L4672-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L444(lines 444 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,412 INFO L444 ceAbstractionStarter]: For program point L3087(lines 3087 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L1766(lines 1766 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L4673(line 4673) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L4145(lines 4145 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L4675-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L447(lines 447 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L976(lines 976 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,413 INFO L444 ceAbstractionStarter]: For program point L3883(lines 3883 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L712(lines 712 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L2562(lines 2562 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L3619(lines 3619 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L4676(line 4676) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L3355(lines 3355 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,414 INFO L444 ceAbstractionStarter]: For program point L1506(lines 1506 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L4413(lines 4413 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L1242(lines 1242 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L2299(lines 2299 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L185(lines 185 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L3092(lines 3092 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L2035(lines 2035 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,415 INFO L444 ceAbstractionStarter]: For program point L1771(lines 1771 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L2564(lines 2564 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L4678-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L2829(lines 2829 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L4679(line 4679) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L3887(lines 3887 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,416 INFO L444 ceAbstractionStarter]: For program point L4152(lines 4152 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L4681-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L3360(lines 3360 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L982(lines 982 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L4682(line 4682) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L454(lines 454 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L4418(lines 4418 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,417 INFO L444 ceAbstractionStarter]: For program point L2304(lines 2304 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L3890(lines 3890 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L1776(lines 1776 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L719(lines 719 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L3626(lines 3626 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L1512(lines 1512 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,418 INFO L444 ceAbstractionStarter]: For program point L2041(lines 2041 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L2834(lines 2834 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L4684-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L1249(lines 1249 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L192(lines 192 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L4685(line 4685) no Hoare annotation was computed. [2019-11-19 23:24:01,419 INFO L444 ceAbstractionStarter]: For program point L2571(lines 2571 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L3100(lines 3100 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L4158(lines 4158 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L4687-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L988(lines 988 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L724(lines 724 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,420 INFO L444 ceAbstractionStarter]: For program point L3631(lines 3631 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L4688(line 4688) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L1517(lines 1517 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L2310(lines 2310 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L3367(lines 3367 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L4424(lines 4424 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L3896(lines 3896 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,421 INFO L444 ceAbstractionStarter]: For program point L461(lines 461 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L2047(lines 2047 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L2840(lines 2840 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L1783(lines 1783 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L4690-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L1255(lines 1255 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,422 INFO L444 ceAbstractionStarter]: For program point L198(lines 198 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L4691(line 4691) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L728(lines 728 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L2578(lines 2578 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L4428(lines 4428 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L4164(lines 4164 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,423 INFO L444 ceAbstractionStarter]: For program point L3107(lines 3107 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L3636(lines 3636 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L4693-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L4694(line 4694) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L995(lines 995 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L1524(lines 1524 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,424 INFO L444 ceAbstractionStarter]: For program point L467(lines 467 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L3374(lines 3374 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L2317(lines 2317 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L2846(lines 2846 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L3903(lines 3903 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L4696-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,425 INFO L444 ceAbstractionStarter]: For program point L1261(lines 1261 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L204(lines 204 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L1790(lines 1790 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L4697(line 4697) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L2583(lines 2583 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L4433(lines 4433 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L2055(lines 2055 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,426 INFO L444 ceAbstractionStarter]: For program point L734(lines 734 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L3641(lines 3641 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L4170(lines 4170 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L3906(lines 3906 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L4699-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L3114(lines 3114 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,427 INFO L444 ceAbstractionStarter]: For program point L4700(line 4700) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L472(lines 472 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L1001(lines 1001 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L1530(lines 1530 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L1266(lines 1266 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L2852(lines 2852 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,428 INFO L444 ceAbstractionStarter]: For program point L4702-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L4438(lines 4438 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L2324(lines 2324 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L3381(lines 3381 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L210(lines 210 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L4174(lines 4174 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,429 INFO L444 ceAbstractionStarter]: For program point L4703(line 4703) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L2589(lines 2589 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L1797(lines 1797 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L740(lines 740 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L2062(lines 2062 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L3119(lines 3119 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L3912(lines 3912 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,430 INFO L444 ceAbstractionStarter]: For program point L3648(lines 3648 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L4705-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L4706(line 4706) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L478(lines 478 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L1536(lines 1536 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L4443(lines 4443 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,431 INFO L444 ceAbstractionStarter]: For program point L3386(lines 3386 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L1272(lines 1272 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L1008(lines 1008 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L2858(lines 2858 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L4708-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L2330(lines 2330 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,432 INFO L444 ceAbstractionStarter]: For program point L1802(lines 1802 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L4709(line 4709) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L217(lines 217 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L4181(lines 4181 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L746(lines 746 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L2068(lines 2068 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,433 INFO L444 ceAbstractionStarter]: For program point L3125(lines 3125 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L4711-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L2597(lines 2597 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L3919(lines 3919 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L3655(lines 3655 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L4712(line 4712) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L1541(lines 1541 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,434 INFO L444 ceAbstractionStarter]: For program point L4448(lines 4448 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L1277(lines 1277 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L1013(lines 1013 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L485(lines 485 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L4714-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L2336(lines 2336 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,435 INFO L444 ceAbstractionStarter]: For program point L3393(lines 3393 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L4186(lines 4186 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L2865(lines 2865 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L4715(line 4715) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L1809(lines 1809 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L752(lines 752 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,436 INFO L444 ceAbstractionStarter]: For program point L1545(lines 1545 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L224(lines 224 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L2074(lines 2074 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L3131(lines 3131 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L2603(lines 2603 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L4717-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,437 INFO L444 ceAbstractionStarter]: For program point L4453(lines 4453 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L1282(lines 1282 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L4718(line 4718) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L3661(lines 3661 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L490(lines 490 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L1019(lines 1019 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,438 INFO L444 ceAbstractionStarter]: For program point L3926(lines 3926 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L1813(lines 1813 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L4720-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L2342(lines 2342 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L2871(lines 2871 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L4721(line 4721) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L1550(lines 1550 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,439 INFO L444 ceAbstractionStarter]: For program point L4193(lines 4193 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L1022(lines 1022 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L3401(lines 3401 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L230(lines 230 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L3137(lines 3137 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L2873(lines 2873 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,440 INFO L444 ceAbstractionStarter]: For program point L759(lines 759 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L4723-1(lines 4074 4808) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L3666(lines 3666 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L1288(lines 1288 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L2081(lines 2081 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L1817(lines 1817 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,441 INFO L444 ceAbstractionStarter]: For program point L4724(line 4724) no Hoare annotation was computed. [2019-11-19 23:24:01,442 INFO L444 ceAbstractionStarter]: For program point L496(lines 496 1372) no Hoare annotation was computed. [2019-11-19 23:24:01,442 INFO L444 ceAbstractionStarter]: For program point L4460(lines 4460 4623) no Hoare annotation was computed. [2019-11-19 23:24:01,442 INFO L444 ceAbstractionStarter]: For program point L3932(lines 3932 4071) no Hoare annotation was computed. [2019-11-19 23:24:01,442 INFO L444 ceAbstractionStarter]: For program point L2611(lines 2611 2709) no Hoare annotation was computed. [2019-11-19 23:24:01,555 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 19.11 11:24:01 BoogieIcfgContainer [2019-11-19 23:24:01,555 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2019-11-19 23:24:01,556 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2019-11-19 23:24:01,556 INFO L271 PluginConnector]: Initializing Witness Printer... [2019-11-19 23:24:01,556 INFO L275 PluginConnector]: Witness Printer initialized [2019-11-19 23:24:01,557 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 19.11 11:15:41" (3/4) ... [2019-11-19 23:24:01,560 INFO L137 WitnessPrinter]: Generating witness for correct program [2019-11-19 23:24:01,629 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2019-11-19 23:24:01,641 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2019-11-19 23:24:02,250 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_81a3e49e-412e-44ae-b6e0-3119e3a44327/bin/uautomizer/witness.graphml [2019-11-19 23:24:02,250 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2019-11-19 23:24:02,252 INFO L168 Benchmark]: Toolchain (without parser) took 508537.89 ms. Allocated memory was 1.0 GB in the beginning and 7.3 GB in the end (delta: 6.2 GB). Free memory was 932.6 MB in the beginning and 2.4 GB in the end (delta: -1.5 GB). Peak memory consumption was 4.8 GB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,252 INFO L168 Benchmark]: CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. [2019-11-19 23:24:02,252 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2184.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 932.6 MB in the beginning and 933.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,253 INFO L168 Benchmark]: Boogie Procedure Inliner took 231.32 ms. Allocated memory is still 1.1 GB. Free memory was 933.7 MB in the beginning and 894.7 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,253 INFO L168 Benchmark]: Boogie Preprocessor took 228.11 ms. Allocated memory is still 1.1 GB. Free memory was 894.7 MB in the beginning and 866.2 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,254 INFO L168 Benchmark]: RCFGBuilder took 4781.14 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 112.7 MB). Free memory was 866.2 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 198.2 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,254 INFO L168 Benchmark]: TraceAbstraction took 500413.67 ms. Allocated memory was 1.3 GB in the beginning and 7.3 GB in the end (delta: 6.0 GB). Free memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,254 INFO L168 Benchmark]: Witness Printer took 694.86 ms. Allocated memory is still 7.3 GB. Free memory was 2.6 GB in the beginning and 2.4 GB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 11.5 GB. [2019-11-19 23:24:02,256 INFO L335 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.32 ms. Allocated memory is still 1.0 GB. Free memory is still 966.2 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 2184.60 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 119.5 MB). Free memory was 932.6 MB in the beginning and 933.7 MB in the end (delta: -1.1 MB). Peak memory consumption was 135.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 231.32 ms. Allocated memory is still 1.1 GB. Free memory was 933.7 MB in the beginning and 894.7 MB in the end (delta: 39.0 MB). Peak memory consumption was 39.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 228.11 ms. Allocated memory is still 1.1 GB. Free memory was 894.7 MB in the beginning and 866.2 MB in the end (delta: 28.5 MB). Peak memory consumption was 28.5 MB. Max. memory is 11.5 GB. * RCFGBuilder took 4781.14 ms. Allocated memory was 1.1 GB in the beginning and 1.3 GB in the end (delta: 112.7 MB). Free memory was 866.2 MB in the beginning and 1.1 GB in the end (delta: -195.1 MB). Peak memory consumption was 198.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 500413.67 ms. Allocated memory was 1.3 GB in the beginning and 7.3 GB in the end (delta: 6.0 GB). Free memory was 1.1 GB in the beginning and 2.6 GB in the end (delta: -1.5 GB). Peak memory consumption was 5.3 GB. Max. memory is 11.5 GB. * Witness Printer took 694.86 ms. Allocated memory is still 7.3 GB. Free memory was 2.6 GB in the beginning and 2.4 GB in the end (delta: 177.4 MB). Peak memory consumption was 177.4 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 4712]: 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: 4074]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && a14 <= 19) && a7 <= 0) && a26 == 19) && 1 == a3) && !(a14 == 18)) && 17 == a4) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && 17 == a28) && a26 == 19) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 == 19) && 1 == a3) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a4 == 16) && a26 == 19) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a26) && 17 == a4)) || ((((((a3 <= 0 && a26 == 19) && 16 == a28) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 18 <= a26)) || ((((((a3 <= 0 && a4 == 16) && a26 == 18) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 19) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a4) && 18 <= a26)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && 17 == a4) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 16 == a28) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0) && 18 <= a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && 17 == a4) && 20 == a14)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && 16 == a28) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 18) && a7 <= 0)) || (((((a3 <= 0 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(17 == a28)) || ((a4 == 16 && 1 == a3) && !(a26 == 19))))) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((((((a26 == 18 && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && a26 == 19) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (17 == a28 && ((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0)) || (((((17 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((a14 == 18 && a3 <= 0 && 17 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16) && a26 == 19)) || (((((17 == a26 && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a7 && (17 == a26 && 17 == a28) && a14 <= 19) && 18 <= a4) && 1 == a3)) || ((((((a3 <= 0 && a4 == 16) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 == 16) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 18 <= a4) && 16 == a28) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a14 == 18 && a4 == 16) && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 16 == a28)) || (((((a3 <= 0 && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((17 == a26 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((18 <= a4 && a26 == 19) && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && !(a14 == 18))) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && a28 == 15) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || ((((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 17 == a28) && 1 == a3) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a28 == 15) && 20 == a14)) || (((((a14 == 18 && 17 == a28) && a26 == 18) && a7 == 1) && 1 == a3) && 17 == a4)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && a7 <= 0) && a3 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((17 == a26 && a4 == 16) && 1 == a3) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28)) || ((((17 == a28 && a4 == 16) && 1 == a3) && a7 <= 0) && a26 == 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 17 == a28) && a26 == 19) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 17 == a26) && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 19) && a7 <= 0) && a14 <= 18)) || ((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && a28 == 15)) || (((((18 <= a4 && 16 == a28) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && a4 == 16) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && !(17 == a28)) && 17 == a4) || (((((!(17 == a26) && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && a28 == 15) && 20 == a14)) || ((((((17 == a26 && 1 == a3) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4) - InvariantResult [Line: 2712]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && a14 <= 19) && a7 <= 0) && a26 == 19) && 1 == a3) && !(a14 == 18)) && 17 == a4) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && 17 == a28) && a26 == 19) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 == 19) && 1 == a3) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && a4 == 16) && a26 == 19) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a26) && 17 == a4)) || ((((((a3 <= 0 && a26 == 19) && 16 == a28) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 18 <= a26)) || ((((((a3 <= 0 && a4 == 16) && a26 == 18) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 19) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a4) && 18 <= a26)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && 17 == a4) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 16 == a28) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0) && 18 <= a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && 17 == a4) && 20 == a14)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && 16 == a28) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 18) && a7 <= 0)) || (((((a3 <= 0 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(17 == a28)) || ((a4 == 16 && 1 == a3) && !(a26 == 19))))) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((((((a26 == 18 && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && a26 == 19) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (17 == a28 && ((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0)) || (((((17 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((a14 == 18 && a3 <= 0 && 17 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16) && a26 == 19)) || (((((17 == a26 && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a7 && (17 == a26 && 17 == a28) && a14 <= 19) && 18 <= a4) && 1 == a3)) || ((((((a3 <= 0 && a4 == 16) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 == 16) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 18 <= a4) && 16 == a28) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a14 == 18 && a4 == 16) && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 16 == a28)) || (((((a3 <= 0 && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((17 == a26 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((18 <= a4 && a26 == 19) && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && !(a14 == 18))) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && a28 == 15) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || ((((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 17 == a28) && 1 == a3) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a28 == 15) && 20 == a14)) || (((((a14 == 18 && 17 == a28) && a26 == 18) && a7 == 1) && 1 == a3) && 17 == a4)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && a7 <= 0) && a3 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((17 == a26 && a4 == 16) && 1 == a3) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28)) || ((((17 == a28 && a4 == 16) && 1 == a3) && a7 <= 0) && a26 == 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 17 == a28) && a26 == 19) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 17 == a26) && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 19) && a7 <= 0) && a14 <= 18)) || ((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && a28 == 15)) || (((((18 <= a4 && 16 == a28) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && a4 == 16) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && !(17 == a28)) && 17 == a4) || (((((!(17 == a26) && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && a28 == 15) && 20 == a14)) || ((((((17 == a26 && 1 == a3) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4) - InvariantResult [Line: 4816]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && a14 <= 19) && a7 <= 0) && a26 == 19) && 1 == a3) && !(a14 == 18)) && 17 == a4) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((((a26 == 18 && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 == 19) && 1 == a3) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && a4 == 16) && a26 == 19) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 17 == a28) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 16 == a28) && 17 == a4) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a28 == 15) && 17 == a4) && a7 <= 0) && 20 == a14)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 18 <= a26)) || ((((((a3 <= 0 && a4 == 16) && a26 == 18) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((((a14 == 18 && a4 == 16) && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 19) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a4) && 18 <= a26)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((17 == a26 && 18 <= a4) && 16 == a28) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 == 16) && a26 == 18) && a7 <= 0)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0) && 18 <= a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a26) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && 16 == a28) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || (17 == a28 && ((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0)) || (((a14 == 18 && a3 <= 0 && 17 == a4) && a28 == 15) && a7 <= 0)) || (((((17 == a26 && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a3 <= 0 && a4 == 16) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((1 == a7 && 17 == a28) && 1 == a3) && !(a14 == 18)) && 18 <= a26) && a14 <= 19) && 18 <= a4)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 18 <= a4) && 16 == a28) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 16 == a28)) || (((((a3 <= 0 && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && a28 == 15) && 20 == a14)) || (((((18 <= a4 && a26 == 19) && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 19)) || ((a4 == 16 && 1 == a3) && !(17 == a28))))) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && !(a14 == 18))) || (a26 == 19 && ((a4 == 16 && 17 == a28) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a4 == 16) && a26 == 19) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a28 == 15) && 20 == a14)) || (((((a14 == 18 && 17 == a28) && a26 == 18) && a7 == 1) && 1 == a3) && 17 == a4)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((18 <= a4 && (((((17 == a26 && 17 == a28) && 1 == a3) && !(a4 == 16)) && a14 <= 19) || ((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && a7 <= 0) && a3 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((((17 == a26 && 1 == a3) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((17 == a26 && a4 == 16) && 1 == a3) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a3 <= 0 && a26 == 19) && 16 == a28) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28)) || (((((a3 <= 0 && 17 == a28) && a4 == 16) && a26 == 19) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16) && a26 == 19)) || (((((a3 <= 0 && 17 == a28) && a26 == 19) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((1 == a7 && 18 <= a4) && (((((17 == a26 && 17 == a28) && 1 == a3) && !(a4 == 16)) && a14 <= 19) || ((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a14 <= 19)))) || (((((1 == a7 && 17 == a26) && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a26 == 19) && 16 == a28) && 17 == a4) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || ((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && a28 == 15)) || (((((18 <= a4 && 16 == a28) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && a4 == 16) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && !(17 == a28)) && 17 == a4) || (((((!(17 == a26) && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && a28 == 15) && 20 == a14) - InvariantResult [Line: 4810]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 39]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && a14 <= 19) && a7 <= 0) && a26 == 19) && 1 == a3) && !(a14 == 18)) && 17 == a4) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 == 19) && 1 == a3) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && a4 == 16) && a26 == 19) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && 17 == a28) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 16 == a28) && 17 == a4) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a28 == 15) && 17 == a4) && a7 <= 0) && 20 == a14)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 18 <= a26)) || ((((((a3 <= 0 && a4 == 16) && a26 == 18) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((((a14 == 18 && a4 == 16) && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 19) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a4) && 18 <= a26)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((17 == a26 && 18 <= a4) && 16 == a28) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && 17 == a28) && a4 == 16) && a26 == 18) && a7 <= 0)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0) && 18 <= a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a26) && 17 == a4)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && 16 == a28) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && a14 <= 19)) || ((((((((a26 == 18 && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || (17 == a28 && ((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0)) || (((a14 == 18 && a3 <= 0 && 17 == a4) && a28 == 15) && a7 <= 0)) || (((((17 == a26 && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a3 <= 0 && a4 == 16) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((1 == a7 && 17 == a28) && 1 == a3) && !(a14 == 18)) && 18 <= a26) && a14 <= 19) && 18 <= a4)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 18 <= a4) && 16 == a28) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 16 == a28)) || (((((a3 <= 0 && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && a28 == 15) && 20 == a14)) || (((((18 <= a4 && a26 == 19) && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(a26 == 19)) || ((a4 == 16 && 1 == a3) && !(17 == a28))))) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && !(a14 == 18))) || (a26 == 19 && ((a4 == 16 && 17 == a28) && 1 == a3) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 17 == a28) && a4 == 16) && a26 == 19) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a28 == 15) && 20 == a14)) || (((((a14 == 18 && 17 == a28) && a26 == 18) && a7 == 1) && 1 == a3) && 17 == a4)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((18 <= a4 && (((((17 == a26 && 17 == a28) && 1 == a3) && !(a4 == 16)) && a14 <= 19) || ((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a14 <= 19))) && a7 <= 0)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && a7 <= 0) && a3 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((((17 == a26 && 1 == a3) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((17 == a26 && a4 == 16) && 1 == a3) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((((a3 <= 0 && a26 == 19) && 16 == a28) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28)) || (((((a3 <= 0 && 17 == a28) && a4 == 16) && a26 == 19) && a7 <= 0) && a14 <= 18)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16) && a26 == 19)) || (((((a3 <= 0 && 17 == a28) && a26 == 19) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((1 == a7 && 18 <= a4) && (((((17 == a26 && 17 == a28) && 1 == a3) && !(a4 == 16)) && a14 <= 19) || ((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && a14 <= 19)))) || (((((1 == a7 && 17 == a26) && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a26 == 19) && 16 == a28) && 17 == a4) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || ((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && a28 == 15)) || (((((18 <= a4 && 16 == a28) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && a4 == 16) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && !(17 == a28)) && 17 == a4) || (((((!(17 == a26) && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && a28 == 15) && 20 == a14) - InvariantResult [Line: 1375]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((((17 == a28 && a14 <= 19) && a7 <= 0) && a26 == 19) && 1 == a3) && !(a14 == 18)) && 17 == a4) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4)) || ((((((a3 <= 0 && 18 <= a4) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && 17 == a28) && a26 == 19) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && a4 == 16) && !(17 == a28)) && a7 <= 0) && 20 == a14)) || (((((1 == a7 && 17 == a28) && a26 == 19) && 1 == a3) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && a4 == 16) && a26 == 19) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a26 == 18) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a26) && 17 == a4)) || ((((((a3 <= 0 && a26 == 19) && 16 == a28) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((a14 == 18 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 18 <= a26)) || ((((((a3 <= 0 && a4 == 16) && a26 == 18) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a26 == 18) && !(17 == a28)) && a14 <= 19) && 17 == a4)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && 17 == a28) && 18 <= a4) && a26 == 19) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 1 == a7) && 17 == a28) && 18 <= a4) && 18 <= a26)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 1 == a7) && 17 == a28) && 1 == a3) && 17 == a4) && 20 == a14)) || (((((17 == a26 && 18 <= a4) && 16 == a28) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((a3 <= 0 && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && a26 == 19) && a28 == 15) && a14 <= 19) && 17 == a4)) || (((((a14 == 18 && 1 == a3) && a26 == 18) && a28 == 15) && a7 <= 0) && 18 <= a4)) || ((((a3 <= 0 && 1 == a7) && a26 == 19) && 17 == a4) && 20 == a14)) || (((((1 == a7 && a26 == 19) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 1 == a7) && 1 == a3) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 18 <= a4) && a26 == 19) && 16 == a28) && a7 <= 0) && 20 == a14)) || ((((((!(a28 == 15) && a3 <= 0) && 17 == a26) && !(a14 == 18)) && a14 <= 19) && a7 <= 0) && 17 == a4)) || ((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 18) && a7 <= 0)) || (((((a3 <= 0 && a4 == 16) && 16 == a28) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (1 == a7 && (((a4 == 16 && 1 == a3) && !(17 == a28)) || ((a4 == 16 && 1 == a3) && !(a26 == 19))))) || ((((a3 <= 0 && a26 == 19) && a28 == 15) && 17 == a4) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && 20 == a14)) || ((((((((a26 == 18 && a25 == 1) && 19 == a14) && a7 == 1) && 1 == a3) && a1 == 1) && a28 == 15) && !(2 == input)) && 17 == a4)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && 18 <= a4) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && a26 == 19) && 16 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || (17 == a28 && ((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0)) || (((((17 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((a14 == 18 && a3 <= 0 && 17 == a4) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a26 == 18) && !(a14 == 18)) && a14 <= 19) && 17 == a4) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 18) && !(17 == a28)) && 20 == a14)) || ((((a3 <= 0 && a14 == 18) && 1 == a7) && a4 == 16) && a26 == 19)) || (((((17 == a26 && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28) && 20 == a14)) || (((((17 == a28 && 18 <= a4) && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((17 == a28 && 1 == a3) && a26 == 18) && 17 == a4) && 20 == a14)) || (((1 == a7 && (17 == a26 && 17 == a28) && a14 <= 19) && 18 <= a4) && 1 == a3)) || ((((((a3 <= 0 && a4 == 16) && a26 == 19) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a7 <= 0) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 17 == a26) && 17 == a28) && a4 == 16) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && !(17 == a28)) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && a28 == 15) && a14 <= 18)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((17 == a26 && 16 == a28) && 1 == a3) && a7 <= 0) && 17 == a4) && 20 == a14)) || ((((((a3 <= 0 && 18 <= a4) && 16 == a28) && a26 == 18) && !(a14 == 18)) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && 1 == a7) && 18 <= a26) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a14 == 18 && a4 == 16) && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 18 <= a4) && a26 == 18) && a28 == 15) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && 16 == a28)) || (((((a3 <= 0 && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 16 == a28) && a26 == 18) && a7 <= 0) && 17 == a4) && a14 <= 18)) || (((((17 == a26 && 1 == a7) && 18 <= a4) && 1 == a3) && !(17 == a28)) && 20 == a14)) || (((((18 <= a4 && a26 == 19) && 16 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0)) || ((((a4 == 16 && 1 == a3) && a26 == 18) && a7 <= 0) && !(a14 == 18))) || (((((a3 <= 0 && 1 == a7) && a4 == 16) && a26 == 19) && a28 == 15) && 20 == a14)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 19) && !(17 == a28)) && a14 <= 19)) || ((((((17 == a26 && 17 == a28) && 1 == a3) && a14 <= 19) && a7 <= 0) || (((((1 == a7 && 17 == a28) && 1 == a3) && !(a14 == 18)) && 18 <= a26) && a14 <= 19)) && 18 <= a4)) || (((((18 <= a4 && a26 == 19) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || ((((17 == a26 && a4 == 16) && 1 == a3) && a28 == 15) && 20 == a14)) || (((((a14 == 18 && 17 == a28) && a26 == 18) && a7 == 1) && 1 == a3) && 17 == a4)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a14 <= 19) && a7 <= 0)) || (((((17 == a26 && 17 == a28) && 18 <= a4) && a7 <= 0) && a3 <= 0) && a14 <= 18)) || (((((a14 == 18 && 1 == a7) && 1 == a3) && 18 <= a26) && a28 == 15) && 17 == a4)) || (((((a3 <= 0 && 1 == a7) && 18 <= a4) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((((1 == a7 && 18 <= a4) && 1 == a3) && a26 == 18) && !(17 == a28)) && 20 == a14)) || (((17 == a26 && a4 == 16) && 1 == a3) && a7 <= 0)) || (((((1 == a7 && 18 <= a4) && a26 == 19) && 1 == a3) && a28 == 15) && a14 <= 19)) || (((((a3 <= 0 && a4 == 16) && a26 == 18) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((16 == a28 && 1 == a3) && a26 == 18) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 1 == a3) && a26 == 18) && a28 == 15) && 17 == a4) && 20 == a14)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 1 == a7) && a4 == 16) && 17 == a28)) || ((((17 == a28 && a4 == 16) && 1 == a3) && a7 <= 0) && a26 == 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && 17 == a28) && a26 == 19) && a14 <= 19) && a7 <= 0) && 17 == a4)) || (((((1 == a7 && 17 == a26) && 18 <= a4) && 1 == a3) && !(a14 == 18)) && a14 <= 19)) || (((((17 == a26 && 18 <= a4) && 1 == a3) && a28 == 15) && a7 <= 0) && 20 == a14)) || (((((a3 <= 0 && a4 == 16) && 17 == a28) && a26 == 19) && a7 <= 0) && a14 <= 18)) || ((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && a28 == 15)) || (((((18 <= a4 && 16 == a28) && 1 == a3) && a26 == 18) && a7 <= 0) && a14 <= 18)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && a4 == 16) && a28 == 15) && a7 <= 0)) || ((((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && !(a14 == 18)) && a28 == 15) && a14 <= 19)) || (((((17 == a28 && 18 <= a4) && a26 == 19) && 1 == a3) && a14 <= 19) && a7 <= 0)) || (((((a3 <= 0 && a14 == 18) && 17 == a26) && 18 <= a4) && a28 == 15) && a7 <= 0)) || (((((((a14 == 18 && 17 == a26) && 1 == a7) && 1 == a3) && !(17 == a28)) && 17 == a4) || (((((!(17 == a26) && 1 == a3) && a28 == 15) && a7 <= 0) && 17 == a4) && a14 <= 18)) && !(a26 == 18))) || (((((a3 <= 0 && 17 == a26) && 1 == a7) && a4 == 16) && a28 == 15) && 20 == a14)) || ((((((17 == a26 && 1 == a3) && !(a14 == 18)) && a28 == 15) && a14 <= 19) && a7 <= 0) && 17 == a4) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 885 locations, 1 error locations. Result: SAFE, OverallTime: 500.2s, OverallIterations: 25, TraceHistogramMax: 20, AutomataDifference: 107.7s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 48.9s, HoareTripleCheckerStatistics: 19658 SDtfs, 32358 SDslu, 377 SDs, 0 SdLazy, 86165 SolverSat, 18634 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 73.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 20246 GetRequests, 20176 SyntacticMatches, 9 SemanticMatches, 61 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 37 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=125158occurred in iteration=16, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 22.3s AutomataMinimizationTime, 25 MinimizatonAttempts, 53328 StatesRemovedByMinimization, 16 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 6 LocationsWithAnnotation, 6 PreInvPairs, 829 NumberOfFragments, 10470 HoareAnnotationTreeSize, 6 FomulaSimplifications, 1547909 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 6 FomulaSimplificationsInter, 198057 FormulaSimplificationTreeSizeReductionInter, 44.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 3.3s SsaConstructionTime, 5.9s SatisfiabilityAnalysisTime, 93.9s InterpolantComputationTime, 94380 NumberOfCodeBlocks, 94380 NumberOfCodeBlocksAsserted, 30 NumberOfCheckSat, 94350 ConstructedInterpolants, 0 QuantifiedInterpolants, 741907677 SizeOfPredicates, 1 NumberOfNonLiveVariables, 22760 ConjunctsInSsa, 11 ConjunctsInUnsatCore, 30 InterpolantComputations, 25 PerfectInterpolantSequences, 369020/369909 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...