./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem18_label54.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version a4ecdabc Calling Ultimate with: /usr/bin/java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem18_label54.c -s /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(reach_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash e594bb819b3a5161c88e7e85136af02cc6bab6ed ..................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.2.0-a4ecdab [2020-11-30 00:29:07,048 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 00:29:07,051 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 00:29:07,136 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 00:29:07,151 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 00:29:07,153 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 00:29:07,171 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 00:29:07,174 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 00:29:07,178 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 00:29:07,183 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 00:29:07,185 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 00:29:07,190 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 00:29:07,190 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 00:29:07,201 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 00:29:07,203 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 00:29:07,206 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 00:29:07,208 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 00:29:07,211 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 00:29:07,214 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 00:29:07,222 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 00:29:07,229 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 00:29:07,235 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 00:29:07,237 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 00:29:07,240 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 00:29:07,250 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 00:29:07,251 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 00:29:07,252 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 00:29:07,255 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 00:29:07,256 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 00:29:07,258 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 00:29:07,259 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 00:29:07,261 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 00:29:07,264 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 00:29:07,266 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 00:29:07,268 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 00:29:07,269 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 00:29:07,270 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 00:29:07,271 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 00:29:07,271 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 00:29:07,273 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 00:29:07,274 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 00:29:07,279 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 00:29:07,338 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 00:29:07,338 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 00:29:07,341 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 00:29:07,342 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 00:29:07,342 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 00:29:07,342 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 00:29:07,343 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 00:29:07,343 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 00:29:07,343 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 00:29:07,343 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 00:29:07,345 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 00:29:07,345 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 00:29:07,346 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 00:29:07,346 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 00:29:07,346 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 00:29:07,346 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 00:29:07,347 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 00:29:07,347 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 00:29:07,347 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 00:29:07,348 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 00:29:07,348 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 00:29:07,348 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 00:29:07,349 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 00:29:07,349 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 00:29:07,349 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 00:29:07,350 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 00:29:07,350 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 00:29:07,350 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 00:29:07,350 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 00:29:07,351 INFO L138 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode WARNING: An illegal reflective access operation has occurred WARNING: Illegal reflective access by com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 (file:/tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/plugins/com.sun.xml.bind_2.2.0.v201505121915.jar) to method java.lang.ClassLoader.defineClass(java.lang.String,byte[],int,int) WARNING: Please consider reporting this to the maintainers of com.sun.xml.bind.v2.runtime.reflect.opt.Injector$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> e594bb819b3a5161c88e7e85136af02cc6bab6ed [2020-11-30 00:29:07,739 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 00:29:07,781 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 00:29:07,785 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 00:29:07,788 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 00:29:07,790 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 00:29:07,792 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem18_label54.c [2020-11-30 00:29:07,906 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/data/8925a5786/b4a1d51cbb6c4a1291fce5d9e08f5a66/FLAG915806b63 [2020-11-30 00:29:08,942 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 00:29:08,944 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/sv-benchmarks/c/eca-rers2012/Problem18_label54.c [2020-11-30 00:29:08,992 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/data/8925a5786/b4a1d51cbb6c4a1291fce5d9e08f5a66/FLAG915806b63 [2020-11-30 00:29:09,381 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/data/8925a5786/b4a1d51cbb6c4a1291fce5d9e08f5a66 [2020-11-30 00:29:09,384 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 00:29:09,386 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 00:29:09,392 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:09,392 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 00:29:09,396 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 00:29:09,397 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:09" (1/1) ... [2020-11-30 00:29:09,400 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61811311 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:09, skipping insertion in model container [2020-11-30 00:29:09,400 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 12:29:09" (1/1) ... [2020-11-30 00:29:09,409 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 00:29:09,549 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 00:29:10,983 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:11,002 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 00:29:11,745 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 00:29:11,778 INFO L208 MainTranslator]: Completed translation [2020-11-30 00:29:11,779 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11 WrapperNode [2020-11-30 00:29:11,779 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 00:29:11,781 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:11,781 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 00:29:11,781 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 00:29:11,792 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:11,860 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,134 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 00:29:12,135 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 00:29:12,135 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 00:29:12,135 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 00:29:12,145 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,171 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,172 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,252 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,372 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,409 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... [2020-11-30 00:29:12,441 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 00:29:12,443 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 00:29:12,444 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 00:29:12,444 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 00:29:12,446 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/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 [2020-11-30 00:29:12,535 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 00:29:12,536 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 00:29:12,537 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 00:29:12,538 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 00:29:18,599 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 00:29:18,600 INFO L298 CfgBuilder]: Removed 13 assume(true) statements. [2020-11-30 00:29:18,605 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:29:18 BoogieIcfgContainer [2020-11-30 00:29:18,605 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 00:29:18,607 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 00:29:18,608 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 00:29:18,613 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 00:29:18,613 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 12:29:09" (1/3) ... [2020-11-30 00:29:18,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@df8799e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:29:18, skipping insertion in model container [2020-11-30 00:29:18,615 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 12:29:11" (2/3) ... [2020-11-30 00:29:18,615 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@df8799e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 12:29:18, skipping insertion in model container [2020-11-30 00:29:18,616 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:29:18" (3/3) ... [2020-11-30 00:29:18,618 INFO L111 eAbstractionObserver]: Analyzing ICFG Problem18_label54.c [2020-11-30 00:29:18,632 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 00:29:18,639 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2020-11-30 00:29:18,656 INFO L253 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2020-11-30 00:29:18,719 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 00:29:18,720 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 00:29:18,721 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 00:29:18,721 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 00:29:18,721 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 00:29:18,721 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 00:29:18,722 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 00:29:18,722 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 00:29:18,770 INFO L276 IsEmpty]: Start isEmpty. Operand 758 states. [2020-11-30 00:29:18,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 35 [2020-11-30 00:29:18,780 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:18,782 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:29:18,782 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:18,797 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:18,798 INFO L82 PathProgramCache]: Analyzing trace with hash 1089129850, now seen corresponding path program 1 times [2020-11-30 00:29:18,810 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:18,811 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1175318875] [2020-11-30 00:29:18,811 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:19,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:19,186 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:29:19,187 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1175318875] [2020-11-30 00:29:19,189 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:19,189 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:29:19,191 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1052503202] [2020-11-30 00:29:19,197 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:29:19,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:19,220 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:29:19,221 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:19,224 INFO L87 Difference]: Start difference. First operand 758 states. Second operand 3 states. [2020-11-30 00:29:26,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:26,334 INFO L93 Difference]: Finished difference Result 2222 states and 4283 transitions. [2020-11-30 00:29:26,335 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:29:26,337 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 34 [2020-11-30 00:29:26,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:26,390 INFO L225 Difference]: With dead ends: 2222 [2020-11-30 00:29:26,391 INFO L226 Difference]: Without dead ends: 1384 [2020-11-30 00:29:26,401 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:26,438 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1384 states. [2020-11-30 00:29:26,570 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1384 to 1384. [2020-11-30 00:29:26,572 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1384 states. [2020-11-30 00:29:26,580 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1384 states to 1384 states and 2212 transitions. [2020-11-30 00:29:26,582 INFO L78 Accepts]: Start accepts. Automaton has 1384 states and 2212 transitions. Word has length 34 [2020-11-30 00:29:26,583 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:26,583 INFO L481 AbstractCegarLoop]: Abstraction has 1384 states and 2212 transitions. [2020-11-30 00:29:26,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:29:26,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1384 states and 2212 transitions. [2020-11-30 00:29:26,588 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 100 [2020-11-30 00:29:26,589 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:26,589 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:29:26,590 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 00:29:26,590 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:26,591 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:26,591 INFO L82 PathProgramCache]: Analyzing trace with hash 1527351436, now seen corresponding path program 1 times [2020-11-30 00:29:26,592 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:26,592 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1361729532] [2020-11-30 00:29:26,593 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:26,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:26,802 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:29:26,803 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1361729532] [2020-11-30 00:29:26,803 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:26,804 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:29:26,804 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1374829884] [2020-11-30 00:29:26,806 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:29:26,806 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:26,807 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:29:26,808 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:26,808 INFO L87 Difference]: Start difference. First operand 1384 states and 2212 transitions. Second operand 3 states. [2020-11-30 00:29:32,891 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:32,892 INFO L93 Difference]: Finished difference Result 4146 states and 6631 transitions. [2020-11-30 00:29:32,893 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:29:32,893 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 99 [2020-11-30 00:29:32,893 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:32,913 INFO L225 Difference]: With dead ends: 4146 [2020-11-30 00:29:32,913 INFO L226 Difference]: Without dead ends: 2764 [2020-11-30 00:29:32,918 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:32,924 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2764 states. [2020-11-30 00:29:32,992 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2764 to 2764. [2020-11-30 00:29:32,993 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2764 states. [2020-11-30 00:29:33,007 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2764 states to 2764 states and 3731 transitions. [2020-11-30 00:29:33,007 INFO L78 Accepts]: Start accepts. Automaton has 2764 states and 3731 transitions. Word has length 99 [2020-11-30 00:29:33,008 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:33,008 INFO L481 AbstractCegarLoop]: Abstraction has 2764 states and 3731 transitions. [2020-11-30 00:29:33,009 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:29:33,009 INFO L276 IsEmpty]: Start isEmpty. Operand 2764 states and 3731 transitions. [2020-11-30 00:29:33,018 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 218 [2020-11-30 00:29:33,018 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:33,019 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:29:33,019 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 00:29:33,020 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:33,021 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:33,021 INFO L82 PathProgramCache]: Analyzing trace with hash 248740997, now seen corresponding path program 1 times [2020-11-30 00:29:33,022 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:33,022 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1479235754] [2020-11-30 00:29:33,022 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:33,135 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:33,628 INFO L134 CoverageAnalysis]: Checked inductivity of 127 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 32 trivial. 0 not checked. [2020-11-30 00:29:33,628 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1479235754] [2020-11-30 00:29:33,629 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:33,629 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:29:33,630 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [6768441] [2020-11-30 00:29:33,632 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:29:33,632 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:33,638 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:29:33,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:29:33,641 INFO L87 Difference]: Start difference. First operand 2764 states and 3731 transitions. Second operand 4 states. [2020-11-30 00:29:42,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:42,842 INFO L93 Difference]: Finished difference Result 7596 states and 9794 transitions. [2020-11-30 00:29:42,843 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:29:42,843 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 217 [2020-11-30 00:29:42,844 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:42,879 INFO L225 Difference]: With dead ends: 7596 [2020-11-30 00:29:42,879 INFO L226 Difference]: Without dead ends: 4834 [2020-11-30 00:29:42,885 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:29:42,894 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4834 states. [2020-11-30 00:29:42,989 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4834 to 4144. [2020-11-30 00:29:42,990 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4144 states. [2020-11-30 00:29:43,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4144 states to 4144 states and 5261 transitions. [2020-11-30 00:29:43,002 INFO L78 Accepts]: Start accepts. Automaton has 4144 states and 5261 transitions. Word has length 217 [2020-11-30 00:29:43,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:43,004 INFO L481 AbstractCegarLoop]: Abstraction has 4144 states and 5261 transitions. [2020-11-30 00:29:43,004 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:29:43,004 INFO L276 IsEmpty]: Start isEmpty. Operand 4144 states and 5261 transitions. [2020-11-30 00:29:43,011 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2020-11-30 00:29:43,012 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:43,012 INFO L422 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:29:43,013 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-30 00:29:43,013 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:43,014 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:43,014 INFO L82 PathProgramCache]: Analyzing trace with hash 1520481410, now seen corresponding path program 1 times [2020-11-30 00:29:43,015 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:43,015 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [413462082] [2020-11-30 00:29:43,016 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:43,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:43,708 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 31 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:29:43,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [413462082] [2020-11-30 00:29:43,709 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [645765583] [2020-11-30 00:29:43,710 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/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 [2020-11-30 00:29:43,889 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:43,896 INFO L263 TraceCheckSpWp]: Trace formula consists of 427 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:29:43,936 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:29:44,260 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 31 trivial. 0 not checked. [2020-11-30 00:29:44,260 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:29:44,261 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [3] total 4 [2020-11-30 00:29:44,261 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1111161114] [2020-11-30 00:29:44,264 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:29:44,265 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:44,267 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:29:44,268 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:29:44,269 INFO L87 Difference]: Start difference. First operand 4144 states and 5261 transitions. Second operand 3 states. [2020-11-30 00:29:50,968 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:50,968 INFO L93 Difference]: Finished difference Result 12426 states and 15778 transitions. [2020-11-30 00:29:50,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:29:50,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 333 [2020-11-30 00:29:50,974 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:51,017 INFO L225 Difference]: With dead ends: 12426 [2020-11-30 00:29:51,018 INFO L226 Difference]: Without dead ends: 8284 [2020-11-30 00:29:51,023 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 335 GetRequests, 332 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 00:29:51,034 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-11-30 00:29:51,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 6904. [2020-11-30 00:29:51,165 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6904 states. [2020-11-30 00:29:51,180 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6904 states to 6904 states and 8531 transitions. [2020-11-30 00:29:51,180 INFO L78 Accepts]: Start accepts. Automaton has 6904 states and 8531 transitions. Word has length 333 [2020-11-30 00:29:51,183 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:51,184 INFO L481 AbstractCegarLoop]: Abstraction has 6904 states and 8531 transitions. [2020-11-30 00:29:51,184 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:29:51,184 INFO L276 IsEmpty]: Start isEmpty. Operand 6904 states and 8531 transitions. [2020-11-30 00:29:51,192 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 404 [2020-11-30 00:29:51,192 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:51,193 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:29:51,418 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3,2 z3 -smt2 -in SMTLIB2_COMPLIANT=true [2020-11-30 00:29:51,418 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:51,418 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:51,418 INFO L82 PathProgramCache]: Analyzing trace with hash 158142036, now seen corresponding path program 1 times [2020-11-30 00:29:51,419 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:51,419 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1534240770] [2020-11-30 00:29:51,419 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:51,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:52,009 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 299 proven. 0 refuted. 0 times theorem prover too weak. 50 trivial. 0 not checked. [2020-11-30 00:29:52,010 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1534240770] [2020-11-30 00:29:52,010 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:52,010 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:29:52,010 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [752999801] [2020-11-30 00:29:52,011 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:29:52,011 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:52,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:29:52,012 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:29:52,012 INFO L87 Difference]: Start difference. First operand 6904 states and 8531 transitions. Second operand 4 states. [2020-11-30 00:29:55,456 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:55,457 INFO L93 Difference]: Finished difference Result 15239 states and 18535 transitions. [2020-11-30 00:29:55,479 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:29:55,479 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 403 [2020-11-30 00:29:55,480 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:55,517 INFO L225 Difference]: With dead ends: 15239 [2020-11-30 00:29:55,518 INFO L226 Difference]: Without dead ends: 8284 [2020-11-30 00:29:55,525 INFO L677 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 [2020-11-30 00:29:55,537 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8284 states. [2020-11-30 00:29:55,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8284 to 8284. [2020-11-30 00:29:55,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8284 states. [2020-11-30 00:29:55,720 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8284 states to 8284 states and 9561 transitions. [2020-11-30 00:29:55,720 INFO L78 Accepts]: Start accepts. Automaton has 8284 states and 9561 transitions. Word has length 403 [2020-11-30 00:29:55,721 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:55,721 INFO L481 AbstractCegarLoop]: Abstraction has 8284 states and 9561 transitions. [2020-11-30 00:29:55,721 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:29:55,721 INFO L276 IsEmpty]: Start isEmpty. Operand 8284 states and 9561 transitions. [2020-11-30 00:29:55,729 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 419 [2020-11-30 00:29:55,729 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:55,730 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:29:55,730 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-30 00:29:55,730 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:55,731 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:55,731 INFO L82 PathProgramCache]: Analyzing trace with hash 1580393810, now seen corresponding path program 1 times [2020-11-30 00:29:55,731 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:55,731 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [906647819] [2020-11-30 00:29:55,732 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:55,802 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:56,197 INFO L134 CoverageAnalysis]: Checked inductivity of 147 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2020-11-30 00:29:56,197 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [906647819] [2020-11-30 00:29:56,197 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:56,197 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [] total 2 [2020-11-30 00:29:56,198 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [135154163] [2020-11-30 00:29:56,198 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:29:56,198 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:56,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:29:56,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:56,199 INFO L87 Difference]: Start difference. First operand 8284 states and 9561 transitions. Second operand 3 states. [2020-11-30 00:29:58,916 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:29:58,916 INFO L93 Difference]: Finished difference Result 20016 states and 22949 transitions. [2020-11-30 00:29:58,930 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:29:58,930 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 418 [2020-11-30 00:29:58,931 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:29:58,973 INFO L225 Difference]: With dead ends: 20016 [2020-11-30 00:29:58,973 INFO L226 Difference]: Without dead ends: 11734 [2020-11-30 00:29:58,983 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 2 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:58,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11734 states. [2020-11-30 00:29:59,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11734 to 11734. [2020-11-30 00:29:59,156 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11734 states. [2020-11-30 00:29:59,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11734 states to 11734 states and 13131 transitions. [2020-11-30 00:29:59,173 INFO L78 Accepts]: Start accepts. Automaton has 11734 states and 13131 transitions. Word has length 418 [2020-11-30 00:29:59,174 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:29:59,174 INFO L481 AbstractCegarLoop]: Abstraction has 11734 states and 13131 transitions. [2020-11-30 00:29:59,175 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:29:59,175 INFO L276 IsEmpty]: Start isEmpty. Operand 11734 states and 13131 transitions. [2020-11-30 00:29:59,183 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 427 [2020-11-30 00:29:59,183 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:29:59,184 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:29:59,190 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-30 00:29:59,190 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:29:59,195 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:29:59,196 INFO L82 PathProgramCache]: Analyzing trace with hash 1877910334, now seen corresponding path program 1 times [2020-11-30 00:29:59,196 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:29:59,197 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1541080327] [2020-11-30 00:29:59,197 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:29:59,276 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:29:59,584 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 00:29:59,584 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1541080327] [2020-11-30 00:29:59,585 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:29:59,585 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:29:59,585 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [763307285] [2020-11-30 00:29:59,586 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:29:59,586 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:29:59,586 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:29:59,587 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:29:59,587 INFO L87 Difference]: Start difference. First operand 11734 states and 13131 transitions. Second operand 3 states. [2020-11-30 00:30:02,765 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:02,765 INFO L93 Difference]: Finished difference Result 32436 states and 36566 transitions. [2020-11-30 00:30:02,781 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:02,781 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 426 [2020-11-30 00:30:02,782 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:02,819 INFO L225 Difference]: With dead ends: 32436 [2020-11-30 00:30:02,820 INFO L226 Difference]: Without dead ends: 20704 [2020-11-30 00:30:02,834 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:02,859 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2020-11-30 00:30:03,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20014. [2020-11-30 00:30:03,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20014 states. [2020-11-30 00:30:03,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20014 states to 20014 states and 21925 transitions. [2020-11-30 00:30:03,107 INFO L78 Accepts]: Start accepts. Automaton has 20014 states and 21925 transitions. Word has length 426 [2020-11-30 00:30:03,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:03,108 INFO L481 AbstractCegarLoop]: Abstraction has 20014 states and 21925 transitions. [2020-11-30 00:30:03,108 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:03,108 INFO L276 IsEmpty]: Start isEmpty. Operand 20014 states and 21925 transitions. [2020-11-30 00:30:03,117 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 434 [2020-11-30 00:30:03,117 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:03,118 INFO L422 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:30:03,118 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-30 00:30:03,118 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:03,119 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:03,119 INFO L82 PathProgramCache]: Analyzing trace with hash 682349779, now seen corresponding path program 1 times [2020-11-30 00:30:03,119 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:03,120 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1577072555] [2020-11-30 00:30:03,120 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:03,183 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:03,462 INFO L134 CoverageAnalysis]: Checked inductivity of 155 backedges. 63 proven. 0 refuted. 0 times theorem prover too weak. 92 trivial. 0 not checked. [2020-11-30 00:30:03,463 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1577072555] [2020-11-30 00:30:03,463 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:03,463 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:03,463 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352335602] [2020-11-30 00:30:03,465 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:03,466 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:03,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:03,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:03,467 INFO L87 Difference]: Start difference. First operand 20014 states and 21925 transitions. Second operand 3 states. [2020-11-30 00:30:06,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:06,786 INFO L93 Difference]: Finished difference Result 46236 states and 50984 transitions. [2020-11-30 00:30:06,787 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:06,787 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 433 [2020-11-30 00:30:06,788 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:06,830 INFO L225 Difference]: With dead ends: 46236 [2020-11-30 00:30:06,830 INFO L226 Difference]: Without dead ends: 22774 [2020-11-30 00:30:06,852 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:06,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22774 states. [2020-11-30 00:30:07,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22774 to 20704. [2020-11-30 00:30:07,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20704 states. [2020-11-30 00:30:07,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20704 states to 20704 states and 21850 transitions. [2020-11-30 00:30:07,115 INFO L78 Accepts]: Start accepts. Automaton has 20704 states and 21850 transitions. Word has length 433 [2020-11-30 00:30:07,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:07,116 INFO L481 AbstractCegarLoop]: Abstraction has 20704 states and 21850 transitions. [2020-11-30 00:30:07,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:07,116 INFO L276 IsEmpty]: Start isEmpty. Operand 20704 states and 21850 transitions. [2020-11-30 00:30:07,121 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2020-11-30 00:30:07,121 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:07,122 INFO L422 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:30:07,122 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-30 00:30:07,123 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:07,123 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:07,123 INFO L82 PathProgramCache]: Analyzing trace with hash 1921244283, now seen corresponding path program 1 times [2020-11-30 00:30:07,123 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:07,124 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1708063474] [2020-11-30 00:30:07,124 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:07,200 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:07,696 INFO L134 CoverageAnalysis]: Checked inductivity of 349 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 254 trivial. 0 not checked. [2020-11-30 00:30:07,697 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1708063474] [2020-11-30 00:30:07,697 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:07,697 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:07,697 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [936731728] [2020-11-30 00:30:07,698 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:07,698 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:07,699 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:07,699 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:07,699 INFO L87 Difference]: Start difference. First operand 20704 states and 21850 transitions. Second operand 3 states. [2020-11-30 00:30:10,329 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:10,329 INFO L93 Difference]: Finished difference Result 41406 states and 43698 transitions. [2020-11-30 00:30:10,331 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:10,331 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 504 [2020-11-30 00:30:10,331 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:10,355 INFO L225 Difference]: With dead ends: 41406 [2020-11-30 00:30:10,355 INFO L226 Difference]: Without dead ends: 20704 [2020-11-30 00:30:10,370 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:10,389 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20704 states. [2020-11-30 00:30:10,721 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20704 to 20704. [2020-11-30 00:30:10,722 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20704 states. [2020-11-30 00:30:10,750 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20704 states to 20704 states and 21704 transitions. [2020-11-30 00:30:10,750 INFO L78 Accepts]: Start accepts. Automaton has 20704 states and 21704 transitions. Word has length 504 [2020-11-30 00:30:10,751 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:10,751 INFO L481 AbstractCegarLoop]: Abstraction has 20704 states and 21704 transitions. [2020-11-30 00:30:10,751 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:10,751 INFO L276 IsEmpty]: Start isEmpty. Operand 20704 states and 21704 transitions. [2020-11-30 00:30:10,761 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 577 [2020-11-30 00:30:10,762 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:10,764 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:30:10,764 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable8 [2020-11-30 00:30:10,765 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:10,765 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:10,765 INFO L82 PathProgramCache]: Analyzing trace with hash 1709460309, now seen corresponding path program 1 times [2020-11-30 00:30:10,766 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:10,766 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1974896156] [2020-11-30 00:30:10,766 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:10,885 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:11,323 INFO L134 CoverageAnalysis]: Checked inductivity of 587 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2020-11-30 00:30:11,323 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1974896156] [2020-11-30 00:30:11,323 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:11,323 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:11,323 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [47846511] [2020-11-30 00:30:11,324 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:11,324 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:11,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:11,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:11,325 INFO L87 Difference]: Start difference. First operand 20704 states and 21704 transitions. Second operand 3 states. [2020-11-30 00:30:14,313 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:14,313 INFO L93 Difference]: Finished difference Result 46236 states and 48723 transitions. [2020-11-30 00:30:14,316 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:14,316 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 576 [2020-11-30 00:30:14,317 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:14,345 INFO L225 Difference]: With dead ends: 46236 [2020-11-30 00:30:14,345 INFO L226 Difference]: Without dead ends: 23464 [2020-11-30 00:30:14,358 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:14,381 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2020-11-30 00:30:14,601 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2020-11-30 00:30:14,601 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23464 states. [2020-11-30 00:30:14,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24556 transitions. [2020-11-30 00:30:14,633 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24556 transitions. Word has length 576 [2020-11-30 00:30:14,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:14,634 INFO L481 AbstractCegarLoop]: Abstraction has 23464 states and 24556 transitions. [2020-11-30 00:30:14,634 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:14,634 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24556 transitions. [2020-11-30 00:30:14,647 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 711 [2020-11-30 00:30:14,648 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:14,650 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:30:14,650 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable9 [2020-11-30 00:30:14,651 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:14,651 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:14,651 INFO L82 PathProgramCache]: Analyzing trace with hash -1680879236, now seen corresponding path program 1 times [2020-11-30 00:30:14,651 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:14,652 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2093007766] [2020-11-30 00:30:14,652 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:14,767 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:15,353 INFO L134 CoverageAnalysis]: Checked inductivity of 1000 backedges. 159 proven. 0 refuted. 0 times theorem prover too weak. 841 trivial. 0 not checked. [2020-11-30 00:30:15,353 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2093007766] [2020-11-30 00:30:15,353 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:15,353 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:15,354 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2003062309] [2020-11-30 00:30:15,354 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:15,354 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:15,354 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:15,355 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:15,355 INFO L87 Difference]: Start difference. First operand 23464 states and 24556 transitions. Second operand 3 states. [2020-11-30 00:30:17,026 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:17,026 INFO L93 Difference]: Finished difference Result 46948 states and 49132 transitions. [2020-11-30 00:30:17,027 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:17,027 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 710 [2020-11-30 00:30:17,028 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:17,053 INFO L225 Difference]: With dead ends: 46948 [2020-11-30 00:30:17,053 INFO L226 Difference]: Without dead ends: 23464 [2020-11-30 00:30:17,068 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:17,090 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23464 states. [2020-11-30 00:30:17,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23464 to 23464. [2020-11-30 00:30:17,298 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23464 states. [2020-11-30 00:30:17,320 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23464 states to 23464 states and 24552 transitions. [2020-11-30 00:30:17,320 INFO L78 Accepts]: Start accepts. Automaton has 23464 states and 24552 transitions. Word has length 710 [2020-11-30 00:30:17,321 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:17,321 INFO L481 AbstractCegarLoop]: Abstraction has 23464 states and 24552 transitions. [2020-11-30 00:30:17,321 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:17,321 INFO L276 IsEmpty]: Start isEmpty. Operand 23464 states and 24552 transitions. [2020-11-30 00:30:17,333 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 724 [2020-11-30 00:30:17,333 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:17,334 INFO L422 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:30:17,334 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-30 00:30:17,335 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:17,335 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:17,335 INFO L82 PathProgramCache]: Analyzing trace with hash 389906380, now seen corresponding path program 1 times [2020-11-30 00:30:17,336 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:17,336 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1350930241] [2020-11-30 00:30:17,336 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:17,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:18,279 INFO L134 CoverageAnalysis]: Checked inductivity of 793 backedges. 645 proven. 0 refuted. 0 times theorem prover too weak. 148 trivial. 0 not checked. [2020-11-30 00:30:18,279 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1350930241] [2020-11-30 00:30:18,279 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:18,280 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:18,280 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1655386409] [2020-11-30 00:30:18,280 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:30:18,280 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:18,282 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:30:18,282 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:30:18,282 INFO L87 Difference]: Start difference. First operand 23464 states and 24552 transitions. Second operand 4 states. [2020-11-30 00:30:23,083 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:23,083 INFO L93 Difference]: Finished difference Result 53826 states and 56582 transitions. [2020-11-30 00:30:23,084 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:30:23,084 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 723 [2020-11-30 00:30:23,084 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:23,112 INFO L225 Difference]: With dead ends: 53826 [2020-11-30 00:30:23,112 INFO L226 Difference]: Without dead ends: 30364 [2020-11-30 00:30:23,125 INFO L677 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 [2020-11-30 00:30:23,155 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30364 states. [2020-11-30 00:30:23,426 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30364 to 29674. [2020-11-30 00:30:23,426 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 29674 states. [2020-11-30 00:30:23,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 29674 states to 29674 states and 30983 transitions. [2020-11-30 00:30:23,464 INFO L78 Accepts]: Start accepts. Automaton has 29674 states and 30983 transitions. Word has length 723 [2020-11-30 00:30:23,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:23,464 INFO L481 AbstractCegarLoop]: Abstraction has 29674 states and 30983 transitions. [2020-11-30 00:30:23,464 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:30:23,464 INFO L276 IsEmpty]: Start isEmpty. Operand 29674 states and 30983 transitions. [2020-11-30 00:30:23,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1267 [2020-11-30 00:30:23,479 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:23,480 INFO L422 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:30:23,480 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-30 00:30:23,480 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:23,480 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:23,480 INFO L82 PathProgramCache]: Analyzing trace with hash 919917255, now seen corresponding path program 1 times [2020-11-30 00:30:23,481 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:23,481 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [452390533] [2020-11-30 00:30:23,481 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:23,631 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:24,340 WARN L193 SmtUtils]: Spent 142.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2020-11-30 00:30:27,668 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 520 proven. 938 refuted. 0 times theorem prover too weak. 86 trivial. 0 not checked. [2020-11-30 00:30:27,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [452390533] [2020-11-30 00:30:27,669 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [2027182071] [2020-11-30 00:30:27,669 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/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 [2020-11-30 00:30:28,035 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:28,038 INFO L263 TraceCheckSpWp]: Trace formula consists of 1475 conjuncts, 2 conjunts are in the unsatisfiable core [2020-11-30 00:30:28,067 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 00:30:28,939 INFO L134 CoverageAnalysis]: Checked inductivity of 1544 backedges. 494 proven. 0 refuted. 0 times theorem prover too weak. 1050 trivial. 0 not checked. [2020-11-30 00:30:28,940 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 00:30:28,941 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2020-11-30 00:30:28,941 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1085547208] [2020-11-30 00:30:28,942 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:28,943 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:28,943 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:28,943 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:30:28,944 INFO L87 Difference]: Start difference. First operand 29674 states and 30983 transitions. Second operand 3 states. [2020-11-30 00:30:33,307 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:33,307 INFO L93 Difference]: Finished difference Result 69006 states and 72452 transitions. [2020-11-30 00:30:33,309 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:33,309 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1266 [2020-11-30 00:30:33,310 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:33,354 INFO L225 Difference]: With dead ends: 69006 [2020-11-30 00:30:33,354 INFO L226 Difference]: Without dead ends: 40024 [2020-11-30 00:30:33,373 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 1273 GetRequests, 1266 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2020-11-30 00:30:33,413 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 40024 states. [2020-11-30 00:30:33,830 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 40024 to 39334. [2020-11-30 00:30:33,831 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39334 states. [2020-11-30 00:30:33,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39334 states to 39334 states and 41006 transitions. [2020-11-30 00:30:33,887 INFO L78 Accepts]: Start accepts. Automaton has 39334 states and 41006 transitions. Word has length 1266 [2020-11-30 00:30:33,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:33,888 INFO L481 AbstractCegarLoop]: Abstraction has 39334 states and 41006 transitions. [2020-11-30 00:30:33,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:33,889 INFO L276 IsEmpty]: Start isEmpty. Operand 39334 states and 41006 transitions. [2020-11-30 00:30:33,921 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1343 [2020-11-30 00:30:33,921 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:33,923 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:30:34,135 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable12 [2020-11-30 00:30:34,136 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:34,136 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:34,137 INFO L82 PathProgramCache]: Analyzing trace with hash 1124890372, now seen corresponding path program 1 times [2020-11-30 00:30:34,137 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:34,137 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1311372242] [2020-11-30 00:30:34,137 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:34,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:35,991 INFO L134 CoverageAnalysis]: Checked inductivity of 1981 backedges. 1226 proven. 0 refuted. 0 times theorem prover too weak. 755 trivial. 0 not checked. [2020-11-30 00:30:35,992 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1311372242] [2020-11-30 00:30:35,992 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:35,992 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:35,992 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1182626637] [2020-11-30 00:30:35,994 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:35,994 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:35,994 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:35,994 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:35,995 INFO L87 Difference]: Start difference. First operand 39334 states and 41006 transitions. Second operand 3 states. [2020-11-30 00:30:40,220 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:40,220 INFO L93 Difference]: Finished difference Result 89706 states and 93909 transitions. [2020-11-30 00:30:40,221 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:40,221 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1342 [2020-11-30 00:30:40,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:40,274 INFO L225 Difference]: With dead ends: 89706 [2020-11-30 00:30:40,274 INFO L226 Difference]: Without dead ends: 51064 [2020-11-30 00:30:40,293 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:40,334 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51064 states. [2020-11-30 00:30:40,727 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51064 to 51064. [2020-11-30 00:30:40,727 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51064 states. [2020-11-30 00:30:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51064 states to 51064 states and 53100 transitions. [2020-11-30 00:30:40,790 INFO L78 Accepts]: Start accepts. Automaton has 51064 states and 53100 transitions. Word has length 1342 [2020-11-30 00:30:40,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:40,791 INFO L481 AbstractCegarLoop]: Abstraction has 51064 states and 53100 transitions. [2020-11-30 00:30:40,791 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 51064 states and 53100 transitions. [2020-11-30 00:30:40,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1451 [2020-11-30 00:30:40,819 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:40,820 INFO L422 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:30:40,820 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-30 00:30:40,820 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:40,821 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:40,821 INFO L82 PathProgramCache]: Analyzing trace with hash 675423524, now seen corresponding path program 1 times [2020-11-30 00:30:40,822 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:40,822 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [654492231] [2020-11-30 00:30:40,822 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:40,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:43,855 INFO L134 CoverageAnalysis]: Checked inductivity of 2683 backedges. 726 proven. 0 refuted. 0 times theorem prover too weak. 1957 trivial. 0 not checked. [2020-11-30 00:30:43,856 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [654492231] [2020-11-30 00:30:43,856 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:43,856 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:43,856 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1423819058] [2020-11-30 00:30:43,857 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:43,857 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:43,858 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:43,858 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:43,858 INFO L87 Difference]: Start difference. First operand 51064 states and 53100 transitions. Second operand 3 states. [2020-11-30 00:30:47,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:47,923 INFO L93 Difference]: Finished difference Result 102126 states and 106205 transitions. [2020-11-30 00:30:47,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:47,924 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1450 [2020-11-30 00:30:47,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:47,991 INFO L225 Difference]: With dead ends: 102126 [2020-11-30 00:30:47,991 INFO L226 Difference]: Without dead ends: 51064 [2020-11-30 00:30:48,013 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 4 SyntacticMatches, 4 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:48,055 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 51064 states. [2020-11-30 00:30:48,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 51064 to 51064. [2020-11-30 00:30:48,475 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 51064 states. [2020-11-30 00:30:48,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 51064 states to 51064 states and 52838 transitions. [2020-11-30 00:30:48,544 INFO L78 Accepts]: Start accepts. Automaton has 51064 states and 52838 transitions. Word has length 1450 [2020-11-30 00:30:48,545 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:48,545 INFO L481 AbstractCegarLoop]: Abstraction has 51064 states and 52838 transitions. [2020-11-30 00:30:48,545 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:48,545 INFO L276 IsEmpty]: Start isEmpty. Operand 51064 states and 52838 transitions. [2020-11-30 00:30:48,575 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1490 [2020-11-30 00:30:48,575 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:48,576 INFO L422 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2020-11-30 00:30:48,576 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-30 00:30:48,576 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:48,576 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:48,577 INFO L82 PathProgramCache]: Analyzing trace with hash 1496342558, now seen corresponding path program 1 times [2020-11-30 00:30:48,577 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:48,577 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2110197213] [2020-11-30 00:30:48,578 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:48,750 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:50,501 INFO L134 CoverageAnalysis]: Checked inductivity of 3220 backedges. 1813 proven. 0 refuted. 0 times theorem prover too weak. 1407 trivial. 0 not checked. [2020-11-30 00:30:50,501 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2110197213] [2020-11-30 00:30:50,501 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:50,502 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 00:30:50,502 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1854930721] [2020-11-30 00:30:50,502 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 00:30:50,503 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:50,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 00:30:50,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:50,505 INFO L87 Difference]: Start difference. First operand 51064 states and 52838 transitions. Second operand 3 states. [2020-11-30 00:30:55,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:30:55,076 INFO L93 Difference]: Finished difference Result 122826 states and 127439 transitions. [2020-11-30 00:30:55,077 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 00:30:55,077 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 1489 [2020-11-30 00:30:55,078 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:30:55,157 INFO L225 Difference]: With dead ends: 122826 [2020-11-30 00:30:55,157 INFO L226 Difference]: Without dead ends: 71764 [2020-11-30 00:30:55,183 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 00:30:55,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71764 states. [2020-11-30 00:30:55,827 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71764 to 71764. [2020-11-30 00:30:55,827 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71764 states. [2020-11-30 00:30:55,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71764 states to 71764 states and 73820 transitions. [2020-11-30 00:30:55,904 INFO L78 Accepts]: Start accepts. Automaton has 71764 states and 73820 transitions. Word has length 1489 [2020-11-30 00:30:55,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:30:55,905 INFO L481 AbstractCegarLoop]: Abstraction has 71764 states and 73820 transitions. [2020-11-30 00:30:55,905 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 00:30:55,905 INFO L276 IsEmpty]: Start isEmpty. Operand 71764 states and 73820 transitions. [2020-11-30 00:30:55,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1646 [2020-11-30 00:30:55,946 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 00:30:55,948 INFO L422 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 00:30:55,948 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-30 00:30:55,948 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 00:30:55,948 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 00:30:55,949 INFO L82 PathProgramCache]: Analyzing trace with hash 1792029090, now seen corresponding path program 1 times [2020-11-30 00:30:55,949 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 00:30:55,950 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [19279580] [2020-11-30 00:30:55,950 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 00:30:56,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 00:30:58,917 INFO L134 CoverageAnalysis]: Checked inductivity of 2922 backedges. 1286 proven. 0 refuted. 0 times theorem prover too weak. 1636 trivial. 0 not checked. [2020-11-30 00:30:58,918 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [19279580] [2020-11-30 00:30:58,918 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 00:30:58,918 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 00:30:58,918 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [208389202] [2020-11-30 00:30:58,919 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 00:30:58,919 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 00:30:58,920 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 00:30:58,920 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2020-11-30 00:30:58,920 INFO L87 Difference]: Start difference. First operand 71764 states and 73820 transitions. Second operand 4 states. [2020-11-30 00:31:03,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 00:31:03,791 INFO L93 Difference]: Finished difference Result 142151 states and 146261 transitions. [2020-11-30 00:31:03,792 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 00:31:03,792 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1645 [2020-11-30 00:31:03,795 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 00:31:03,795 INFO L225 Difference]: With dead ends: 142151 [2020-11-30 00:31:03,795 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 00:31:03,832 INFO L677 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 [2020-11-30 00:31:03,832 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 00:31:03,833 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 00:31:03,833 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 00:31:03,833 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 00:31:03,833 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1645 [2020-11-30 00:31:03,834 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 00:31:03,834 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 00:31:03,834 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 00:31:03,834 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 00:31:03,834 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 00:31:03,835 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-30 00:31:03,837 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 00:31:04,135 WARN L193 SmtUtils]: Spent 289.00 ms on a formula simplification. DAG size of input: 182 DAG size of output: 70 [2020-11-30 00:31:04,249 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 178 DAG size of output: 66 [2020-11-30 00:31:04,378 WARN L193 SmtUtils]: Spent 126.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 74 [2020-11-30 00:31:04,500 WARN L193 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 186 DAG size of output: 74 [2020-11-30 00:31:05,123 WARN L193 SmtUtils]: Spent 616.00 ms on a formula simplification. DAG size of input: 65 DAG size of output: 43 [2020-11-30 00:31:05,475 WARN L193 SmtUtils]: Spent 351.00 ms on a formula simplification. DAG size of input: 61 DAG size of output: 39 [2020-11-30 00:31:05,887 WARN L193 SmtUtils]: Spent 410.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 48 [2020-11-30 00:31:06,382 WARN L193 SmtUtils]: Spent 492.00 ms on a formula simplification. DAG size of input: 68 DAG size of output: 48 [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L4065(lines 4065 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L3801(lines 3801 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L234(lines 234 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L4198(lines 4198 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L102-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L2084(lines 2084 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L1820(lines 1820 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L3670(lines 3670 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L2613(lines 2613 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L2217(lines 2217 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L103(line 103) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L3539(lines 3539 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,386 INFO L274 CegarLoopResult]: For program point L1161(lines 1161 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L3143(lines 3143 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L1029(lines 1029 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L3011(lines 3011 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L2879(lines 2879 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L765(lines 765 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L1294(lines 1294 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L105-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L1955(lines 1955 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L3937(lines 3937 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L1691(lines 1691 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L502(lines 502 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L2484(lines 2484 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L370(lines 370 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L106(line 106) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L635(lines 635 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,387 INFO L274 CegarLoopResult]: For program point L1560(lines 1560 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L3410(lines 3410 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L3014(lines 3014 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L4071(lines 4071 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L900(lines 900 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L2750(lines 2750 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L3807(lines 3807 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L1429(lines 1429 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L2354(lines 2354 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L3279(lines 3279 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L108-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L2090(lines 2090 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L241(lines 241 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L2223(lines 2223 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L109(line 109) no Hoare annotation was computed. [2020-11-30 00:31:06,388 INFO L274 CegarLoopResult]: For program point L4205(lines 4205 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L1827(lines 1827 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L2620(lines 2620 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L3677(lines 3677 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L3545(lines 3545 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L1167(lines 1167 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L3149(lines 3149 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L771(lines 771 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L1300(lines 1300 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L111-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L1036(lines 1036 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L2886(lines 2886 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L3943(lines 3943 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L1697(lines 1697 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L508(lines 508 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,389 INFO L274 CegarLoopResult]: For program point L2490(lines 2490 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L112(line 112) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L4076(lines 4076 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L1962(lines 1962 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L641(lines 641 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L377(lines 377 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L2359(lines 2359 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L906(lines 906 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L1567(lines 1567 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L1435(lines 1435 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L3417(lines 3417 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L3285(lines 3285 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L114-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L3021(lines 3021 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L3814(lines 3814 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L2757(lines 2757 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,390 INFO L274 CegarLoopResult]: For program point L4211(lines 4211 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L115(line 115) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L2097(lines 2097 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L1833(lines 1833 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L776(lines 776 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L3551(lines 3551 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L248(lines 248 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L2230(lines 2230 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L1173(lines 1173 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L3155(lines 3155 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L3684(lines 3684 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L2627(lines 2627 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L513(lines 513 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L117-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L4081(lines 4081 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,391 INFO L274 CegarLoopResult]: For program point L2892(lines 2892 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L3949(lines 3949 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1703(lines 1703 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L646(lines 646 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1307(lines 1307 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L118(line 118) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1043(lines 1043 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L2497(lines 2497 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L383(lines 383 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1969(lines 1969 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1573(lines 1573 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L2366(lines 2366 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L3423(lines 3423 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L120-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L913(lines 913 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L1442(lines 1442 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,392 INFO L274 CegarLoopResult]: For program point L3292(lines 3292 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L121(line 121) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L3028(lines 3028 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L2764(lines 2764 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L3821(lines 3821 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L3557(lines 3557 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L2236(lines 2236 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L4218(lines 4218 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L1179(lines 1179 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L2104(lines 2104 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L4086(lines 4086 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L1840(lines 1840 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L783(lines 783 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L519(lines 519 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L255(lines 255 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,393 INFO L274 CegarLoopResult]: For program point L3162(lines 3162 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L123-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L1709(lines 1709 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L2634(lines 2634 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L3691(lines 3691 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L124(line 124) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L1049(lines 1049 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L3956(lines 3956 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L2899(lines 2899 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L653(lines 653 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L2503(lines 2503 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L1314(lines 1314 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L1579(lines 1579 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L390(lines 390 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L3429(lines 3429 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L126-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,394 INFO L274 CegarLoopResult]: For program point L1976(lines 1976 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L3033(lines 3033 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L919(lines 919 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L2373(lines 2373 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L3298(lines 3298 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L127(line 127) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L1845(lines 1845 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L788(lines 788 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L2770(lines 2770 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L3563(lines 3563 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L1449(lines 1449 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L3167(lines 3167 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L3828(lines 3828 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L525(lines 525 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L1186(lines 1186 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,395 INFO L274 CegarLoopResult]: For program point L2243(lines 2243 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L129-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L4225(lines 4225 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L2111(lines 2111 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L4093(lines 4093 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L2640(lines 2640 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L2508(lines 2508 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L262(lines 262 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L130(line 130) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L1055(lines 1055 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L2905(lines 2905 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L1716(lines 1716 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L659(lines 659 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L3698(lines 3698 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L1981(lines 1981 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,396 INFO L274 CegarLoopResult]: For program point L3963(lines 3963 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 14) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L3435(lines 3435 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L1321(lines 1321 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L132-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L925(lines 925 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L1586(lines 1586 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L397(lines 397 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L3304(lines 3304 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L133(line 133) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L3040(lines 3040 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,397 INFO L274 CegarLoopResult]: For program point L1851(lines 1851 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L794(lines 794 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L2776(lines 2776 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L2380(lines 2380 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L3834(lines 3834 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L3570(lines 3570 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,401 INFO L274 CegarLoopResult]: For program point L1456(lines 1456 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L2249(lines 2249 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L3174(lines 3174 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L135-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L2646(lines 2646 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L532(lines 532 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,402 INFO L274 CegarLoopResult]: For program point L2514(lines 2514 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L268(lines 268 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L1193(lines 1193 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L136(line 136) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L2118(lines 2118 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L4232(lines 4232 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L1061(lines 1061 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,403 INFO L274 CegarLoopResult]: For program point L4100(lines 4100 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,404 INFO L274 CegarLoopResult]: For program point L2911(lines 2911 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L1722(lines 1722 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L666(lines 666 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L3705(lines 3705 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L1327(lines 1327 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L138-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L1988(lines 1988 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,405 INFO L274 CegarLoopResult]: For program point L3970(lines 3970 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L1592(lines 1592 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L403(lines 403 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L3442(lines 3442 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L139(line 139) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L932(lines 932 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L1857(lines 1857 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,406 INFO L274 CegarLoopResult]: For program point L800(lines 800 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L2782(lines 2782 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L2386(lines 2386 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L3311(lines 3311 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L3047(lines 3047 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L3840(lines 3840 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L1462(lines 1462 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,407 INFO L274 CegarLoopResult]: For program point L273(lines 273 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L2255(lines 2255 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L141-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L2520(lines 2520 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L3577(lines 3577 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L142(line 142) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L2124(lines 2124 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,408 INFO L274 CegarLoopResult]: For program point L3181(lines 3181 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L4106(lines 4106 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L1728(lines 1728 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L2653(lines 2653 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L539(lines 539 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L4239(lines 4239 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,409 INFO L274 CegarLoopResult]: For program point L1200(lines 1200 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L1068(lines 1068 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L2918(lines 2918 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L1333(lines 1333 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L144-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L3976(lines 3976 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,410 INFO L274 CegarLoopResult]: For program point L673(lines 673 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,411 INFO L274 CegarLoopResult]: For program point L3712(lines 3712 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,411 INFO L274 CegarLoopResult]: For program point L1598(lines 1598 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,411 INFO L274 CegarLoopResult]: For program point L409(lines 409 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,412 INFO L274 CegarLoopResult]: For program point L3448(lines 3448 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,412 INFO L274 CegarLoopResult]: For program point L145(line 145) no Hoare annotation was computed. [2020-11-30 00:31:06,412 INFO L274 CegarLoopResult]: For program point L3052(lines 3052 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,413 INFO L274 CegarLoopResult]: For program point L1995(lines 1995 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,413 INFO L274 CegarLoopResult]: For program point L938(lines 938 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,413 INFO L274 CegarLoopResult]: For program point L3845(lines 3845 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,414 INFO L274 CegarLoopResult]: For program point L2392(lines 2392 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,414 INFO L274 CegarLoopResult]: For program point L14(line 14) no Hoare annotation was computed. [2020-11-30 00:31:06,415 INFO L274 CegarLoopResult]: For program point L1864(lines 1864 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,415 INFO L274 CegarLoopResult]: For program point L807(lines 807 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,415 INFO L274 CegarLoopResult]: For program point L2789(lines 2789 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,415 INFO L274 CegarLoopResult]: For program point L3318(lines 3318 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,415 INFO L274 CegarLoopResult]: For program point L2261(lines 2261 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,418 INFO L274 CegarLoopResult]: For program point L147-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,419 INFO L274 CegarLoopResult]: For program point L2526(lines 2526 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,419 INFO L274 CegarLoopResult]: For program point L3583(lines 3583 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,419 INFO L274 CegarLoopResult]: For program point L1469(lines 1469 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,419 INFO L274 CegarLoopResult]: For program point L280(lines 280 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,419 INFO L274 CegarLoopResult]: For program point L148(line 148) no Hoare annotation was computed. [2020-11-30 00:31:06,420 INFO L274 CegarLoopResult]: For program point L3187(lines 3187 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,420 INFO L274 CegarLoopResult]: For program point L2659(lines 2659 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,422 INFO L274 CegarLoopResult]: For program point L545(lines 545 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,422 INFO L274 CegarLoopResult]: For program point L2131(lines 2131 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,422 INFO L274 CegarLoopResult]: For program point L4113(lines 4113 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L1735(lines 1735 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L4246(lines 4246 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L1207(lines 1207 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L150-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L1075(lines 1075 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L2000(lines 2000 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,423 INFO L274 CegarLoopResult]: For program point L2925(lines 2925 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L3454(lines 3454 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L1340(lines 1340 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L2397(lines 2397 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L151(line 151) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L3983(lines 3983 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L680(lines 680 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,424 INFO L274 CegarLoopResult]: For program point L3719(lines 3719 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L1605(lines 1605 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L416(lines 416 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L945(lines 945 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L1870(lines 1870 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L3852(lines 3852 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,425 INFO L274 CegarLoopResult]: For program point L153-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,428 INFO L270 CegarLoopResult]: At program point L3060(lines 1650 3061) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 4)) (.cse2 (<= 3 ~a24~0)) (.cse1 (= ~a24~0 2))) (or (and .cse0 (<= ~a18~0 9) (<= 9 ~a18~0)) (and (= ~a18~0 11) .cse1 (< 417 ~a3~0)) (and (<= 10 ~a18~0) .cse0 (<= ~a18~0 10)) (and .cse2 (<= ~a15~0 5)) (and (<= ~a3~0 417) (<= 307 ~a3~0) .cse0) (= ~a24~0 1) (and (<= ~a3~0 99) .cse0) (and .cse2 (<= ~a24~0 3)) (= ~a24~0 0) (and .cse1 (not (= ~a15~0 4))))) [2020-11-30 00:31:06,428 INFO L274 CegarLoopResult]: For program point L814(lines 814 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,429 INFO L274 CegarLoopResult]: For program point L2796(lines 2796 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,429 INFO L274 CegarLoopResult]: For program point L2532(lines 2532 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,429 INFO L274 CegarLoopResult]: For program point L3589(lines 3589 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L1475(lines 1475 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L286(lines 286 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L2268(lines 2268 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L3325(lines 3325 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L154(line 154) no Hoare annotation was computed. [2020-11-30 00:31:06,430 INFO L274 CegarLoopResult]: For program point L3193(lines 3193 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,431 INFO L274 CegarLoopResult]: For program point L1740(lines 1740 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,431 INFO L274 CegarLoopResult]: For program point L2665(lines 2665 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,431 INFO L274 CegarLoopResult]: For program point L4119(lines 4119 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,431 INFO L274 CegarLoopResult]: For program point L552(lines 552 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,431 INFO L274 CegarLoopResult]: For program point L1213(lines 1213 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L156-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L2138(lines 2138 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L2006(lines 2006 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L2931(lines 2931 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L1346(lines 1346 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,432 INFO L274 CegarLoopResult]: For program point L2403(lines 2403 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L157(line 157) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L4253(lines 4253 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L1082(lines 1082 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L3989(lines 3989 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L686(lines 686 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L3461(lines 3461 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,433 INFO L274 CegarLoopResult]: For program point L951(lines 951 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L1876(lines 1876 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L3858(lines 3858 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L3726(lines 3726 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L1612(lines 1612 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L3594(lines 3594 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L423(lines 423 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,434 INFO L274 CegarLoopResult]: For program point L159-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L3066(lines 3066 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L2802(lines 2802 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L2538(lines 2538 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L2274(lines 2274 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L160(line 160) no Hoare annotation was computed. [2020-11-30 00:31:06,435 INFO L274 CegarLoopResult]: For program point L3199(lines 3199 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L821(lines 821 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L2671(lines 2671 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L1482(lines 1482 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L293(lines 293 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L3332(lines 3332 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,436 INFO L274 CegarLoopResult]: For program point L1747(lines 1747 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L162-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L4126(lines 4126 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L2937(lines 2937 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L559(lines 559 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L2409(lines 2409 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L1220(lines 1220 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,437 INFO L274 CegarLoopResult]: For program point L163(line 163) no Hoare annotation was computed. [2020-11-30 00:31:06,438 INFO L274 CegarLoopResult]: For program point L1088(lines 1088 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,438 INFO L274 CegarLoopResult]: For program point L2145(lines 2145 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,438 INFO L274 CegarLoopResult]: For program point L2013(lines 2013 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,438 INFO L274 CegarLoopResult]: For program point L3995(lines 3995 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,438 INFO L274 CegarLoopResult]: For program point L1353(lines 1353 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,439 INFO L270 CegarLoopResult]: At program point L4260(lines 3063 4261) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 4)) (.cse1 (<= 3 ~a24~0))) (or (and .cse0 (<= ~a18~0 9) (<= 9 ~a18~0)) (and (<= 10 ~a18~0) .cse0 (<= ~a18~0 10)) (and .cse1 (<= ~a15~0 5)) (and (<= ~a3~0 417) (<= 307 ~a3~0) .cse0) (= ~a24~0 1) (and (<= ~a3~0 99) .cse0) (and .cse1 (<= ~a24~0 3)) (= ~a24~0 0) (and (= ~a24~0 2) (not (= ~a15~0 4))))) [2020-11-30 00:31:06,439 INFO L274 CegarLoopResult]: For program point L3864(lines 3864 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,439 INFO L274 CegarLoopResult]: For program point L693(lines 693 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L3468(lines 3468 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L165-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L958(lines 958 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L1883(lines 1883 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L2808(lines 2808 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L3733(lines 3733 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,440 INFO L274 CegarLoopResult]: For program point L1619(lines 1619 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L2544(lines 2544 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L3601(lines 3601 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L430(lines 430 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L166(line 166) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L3073(lines 3073 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L2677(lines 2677 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,441 INFO L274 CegarLoopResult]: For program point L1356(lines 1356 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,442 INFO L277 CegarLoopResult]: At program point L4263(lines 4263 4279) the Hoare annotation is: true [2020-11-30 00:31:06,442 INFO L274 CegarLoopResult]: For program point L2281(lines 2281 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,444 INFO L274 CegarLoopResult]: For program point L3206(lines 3206 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L2942(lines 2942 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L828(lines 828 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L1489(lines 1489 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L300(lines 300 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L3339(lines 3339 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,445 INFO L274 CegarLoopResult]: For program point L168-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L4132(lines 4132 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L36(lines 36 38) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L36-2(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L1754(lines 1754 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L169(line 169) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L1094(lines 1094 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,446 INFO L274 CegarLoopResult]: For program point L2151(lines 2151 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L37(line 37) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L4001(lines 4001 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L566(lines 566 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L2416(lines 2416 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L1227(lines 1227 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L2020(lines 2020 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L699(lines 699 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L3474(lines 3474 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,447 INFO L274 CegarLoopResult]: For program point L171-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L39-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L964(lines 964 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L1889(lines 1889 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L3871(lines 3871 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L2550(lines 2550 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L3607(lines 3607 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L436(lines 436 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L172(line 172) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L40(line 40) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L2815(lines 2815 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L3740(lines 3740 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L1626(lines 1626 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L1362(lines 1362 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L305(lines 305 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,448 INFO L274 CegarLoopResult]: For program point L2287(lines 2287 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L270 CegarLoopResult]: At program point L4269-2(lines 4269 4278) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 4)) (.cse2 (<= 3 ~a24~0)) (.cse1 (= ~a24~0 2))) (or (and .cse0 (<= ~a18~0 9) (<= 9 ~a18~0)) (and (= ~a18~0 11) .cse1 (< 417 ~a3~0)) (and (<= 10 ~a18~0) .cse0 (<= ~a18~0 10)) (and .cse2 (<= ~a15~0 5)) (and (<= ~a3~0 417) (<= 307 ~a3~0) .cse0) (= ~a24~0 1) (and (<= ~a3~0 115) .cse1 (= ~a18~0 8)) (and (<= ~a3~0 99) .cse0) (and .cse2 (<= ~a24~0 3)) (= ~a24~0 0) (and .cse1 (not (= ~a15~0 4))))) [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L3080(lines 3080 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L2684(lines 2684 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L174-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L3213(lines 3213 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L42-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L2949(lines 2949 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L835(lines 835 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L1760(lines 1760 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L1496(lines 1496 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L3346(lines 3346 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L175(line 175) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L1100(lines 1100 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,449 INFO L274 CegarLoopResult]: For program point L43(line 43) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L4139(lines 4139 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L704(lines 704 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L308(lines 308 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L2158(lines 2158 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L2026(lines 2026 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L4008(lines 4008 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L1894(lines 1894 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L573(lines 573 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L3612(lines 3612 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L2423(lines 2423 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L1234(lines 1234 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L177-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L45-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L970(lines 970 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L3877(lines 3877 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,450 INFO L274 CegarLoopResult]: For program point L2556(lines 2556 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L442(lines 442 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L3481(lines 3481 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L4274(line 4274) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L178(line 178) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L46(line 46) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L2821(lines 2821 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L1368(lines 1368 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L3086(lines 3086 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L3747(lines 3747 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L1633(lines 1633 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L2294(lines 2294 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,451 INFO L274 CegarLoopResult]: For program point L180-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L48-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L2955(lines 2955 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L841(lines 841 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L1766(lines 1766 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L2691(lines 2691 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L3352(lines 3352 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L181(line 181) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L3220(lines 3220 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L49(line 49) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L1503(lines 1503 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,452 INFO L274 CegarLoopResult]: For program point L1107(lines 1107 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L4146(lines 4146 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L2032(lines 2032 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L711(lines 711 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L3618(lines 3618 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L315(lines 315 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L183-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L2165(lines 2165 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L51-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L976(lines 976 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L4015(lines 4015 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L1901(lines 1901 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L3883(lines 3883 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L580(lines 580 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L2430(lines 2430 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L3487(lines 3487 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L1241(lines 1241 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,453 INFO L274 CegarLoopResult]: For program point L184(line 184) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L52(line 52) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L2827(lines 2827 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L2563(lines 2563 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L449(lines 449 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L3092(lines 3092 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L3753(lines 3753 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L1375(lines 1375 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L2300(lines 2300 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L186-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L54-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L1772(lines 1772 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L1640(lines 1640 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L2697(lines 2697 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L187(line 187) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L55(line 55) no Hoare annotation was computed. [2020-11-30 00:31:06,454 INFO L274 CegarLoopResult]: For program point L2962(lines 2962 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L848(lines 848 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L716(lines 716 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L3359(lines 3359 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L3227(lines 3227 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L4020(lines 4020 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L3624(lines 3624 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L1510(lines 1510 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L189-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L1114(lines 1114 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L2171(lines 2171 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L57-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L4153(lines 4153 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L2039(lines 2039 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L586(lines 586 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L2568(lines 2568 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L2436(lines 2436 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,455 INFO L274 CegarLoopResult]: For program point L322(lines 322 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L1247(lines 1247 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L190(line 190) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L58(line 58) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L983(lines 983 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L1908(lines 1908 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L3890(lines 3890 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L3494(lines 3494 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L2834(lines 2834 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L1777(lines 1777 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L456(lines 456 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L192-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L60-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L3099(lines 3099 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L3760(lines 3760 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,456 INFO L274 CegarLoopResult]: For program point L2703(lines 2703 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L1382(lines 1382 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L2307(lines 2307 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L193(line 193) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L3232(lines 3232 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L61(line 61) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L2968(lines 2968 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L854(lines 854 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L270 CegarLoopResult]: At program point L1647(lines 35 1648) the Hoare annotation is: (let ((.cse0 (<= ~a15~0 4)) (.cse2 (<= 3 ~a24~0)) (.cse1 (= ~a24~0 2))) (or (and .cse0 (<= ~a18~0 9) (<= 9 ~a18~0)) (and (= ~a18~0 11) .cse1 (< 417 ~a3~0)) (and (<= 10 ~a18~0) .cse0 (<= ~a18~0 10)) (and .cse2 (<= ~a15~0 5)) (and (<= ~a3~0 417) (<= 307 ~a3~0) .cse0) (= ~a24~0 1) (and (<= ~a3~0 115) .cse1 (= ~a18~0 8)) (and (<= ~a3~0 99) .cse0) (and .cse2 (<= ~a24~0 3)) (= ~a24~0 0) (and .cse1 (not (= ~a15~0 4))))) [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L3365(lines 3365 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L4026(lines 4026 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L723(lines 723 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L195-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,457 INFO L274 CegarLoopResult]: For program point L63-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L4159(lines 4159 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L3631(lines 3631 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L1517(lines 1517 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L196(line 196) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L2178(lines 2178 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L1121(lines 1121 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L64(line 64) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L2046(lines 2046 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L3896(lines 3896 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L1782(lines 1782 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L593(lines 593 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L2575(lines 2575 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L2443(lines 2443 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L329(lines 329 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L1254(lines 1254 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L990(lines 990 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,458 INFO L274 CegarLoopResult]: For program point L1915(lines 1915 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L3501(lines 3501 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L198-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L66-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L2841(lines 2841 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L463(lines 463 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L199(line 199) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L67(line 67) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L3106(lines 3106 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,459 INFO L274 CegarLoopResult]: For program point L860(lines 860 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L728(lines 728 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L2710(lines 2710 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L3767(lines 3767 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L1653(lines 1653 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L1389(lines 1389 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L2314(lines 2314 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L3239(lines 3239 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,460 INFO L274 CegarLoopResult]: For program point L4032(lines 4032 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L2975(lines 2975 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L1522(lines 1522 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L3372(lines 3372 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L201-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L69-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L3637(lines 3637 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,461 INFO L274 CegarLoopResult]: For program point L1259(lines 1259 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L202(line 202) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L4166(lines 4166 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L70(line 70) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L2052(lines 2052 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L1788(lines 1788 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L599(lines 599 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,462 INFO L274 CegarLoopResult]: For program point L2581(lines 2581 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,463 INFO L274 CegarLoopResult]: For program point L1128(lines 1128 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,463 INFO L274 CegarLoopResult]: For program point L2185(lines 2185 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,463 INFO L274 CegarLoopResult]: For program point L3903(lines 3903 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,463 INFO L274 CegarLoopResult]: For program point L2450(lines 2450 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,463 INFO L274 CegarLoopResult]: For program point L336(lines 336 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,464 INFO L274 CegarLoopResult]: For program point L204-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,464 INFO L274 CegarLoopResult]: For program point L72-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,464 INFO L274 CegarLoopResult]: For program point L997(lines 997 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,464 INFO L274 CegarLoopResult]: For program point L1922(lines 1922 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L2847(lines 2847 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L1658(lines 1658 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L3508(lines 3508 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L205(line 205) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L73(line 73) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L470(lines 470 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,465 INFO L274 CegarLoopResult]: For program point L3245(lines 3245 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L3113(lines 3113 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L4038(lines 4038 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L867(lines 867 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L735(lines 735 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L3774(lines 3774 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L2717(lines 2717 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,466 INFO L274 CegarLoopResult]: For program point L1528(lines 1528 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L1396(lines 1396 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L3378(lines 3378 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L2321(lines 2321 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L207-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L75-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L2982(lines 2982 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,467 INFO L274 CegarLoopResult]: For program point L3643(lines 3643 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L208(line 208) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L4172(lines 4172 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L76(line 76) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L2058(lines 2058 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L1794(lines 1794 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L605(lines 605 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,468 INFO L274 CegarLoopResult]: For program point L1266(lines 1266 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L1134(lines 1134 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L2191(lines 2191 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L3909(lines 3909 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L2588(lines 2588 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L210-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,469 INFO L274 CegarLoopResult]: For program point L78-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L1003(lines 1003 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L2853(lines 2853 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L3514(lines 3514 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L343(lines 343 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L211(line 211) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L79(line 79) no Hoare annotation was computed. [2020-11-30 00:31:06,470 INFO L274 CegarLoopResult]: For program point L3118(lines 3118 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L1929(lines 1929 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L1665(lines 1665 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L1533(lines 1533 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L476(lines 476 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L2987(lines 2987 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L873(lines 873 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,471 INFO L274 CegarLoopResult]: For program point L2723(lines 2723 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L1402(lines 1402 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L2327(lines 2327 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L3252(lines 3252 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L213-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L81-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L4045(lines 4045 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,472 INFO L274 CegarLoopResult]: For program point L742(lines 742 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L3781(lines 3781 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L3385(lines 3385 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L214(line 214) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L82(line 82) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L2064(lines 2064 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L611(lines 611 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,473 INFO L274 CegarLoopResult]: For program point L3650(lines 3650 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L2197(lines 2197 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L4179(lines 4179 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L1801(lines 1801 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L2594(lines 2594 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L1273(lines 1273 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L216-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,474 INFO L274 CegarLoopResult]: For program point L1141(lines 1141 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L84-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L3123(lines 3123 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L1009(lines 1009 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L3916(lines 3916 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L3520(lines 3520 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,475 INFO L274 CegarLoopResult]: For program point L2463(lines 2463 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,476 INFO L274 CegarLoopResult]: For program point L217(line 217) no Hoare annotation was computed. [2020-11-30 00:31:06,476 INFO L274 CegarLoopResult]: For program point L85(line 85) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point L2860(lines 2860 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point L1539(lines 1539 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point L350(lines 350 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point L1936(lines 1936 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,478 INFO L274 CegarLoopResult]: For program point L2993(lines 2993 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L1672(lines 1672 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L2729(lines 2729 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L483(lines 483 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L87-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L4051(lines 4051 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L880(lines 880 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,479 INFO L274 CegarLoopResult]: For program point L1409(lines 1409 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L2334(lines 2334 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L3259(lines 3259 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L88(line 88) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L1806(lines 1806 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L749(lines 749 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,480 INFO L274 CegarLoopResult]: For program point L3788(lines 3788 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L617(lines 617 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L3656(lines 3656 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L3392(lines 3392 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L2203(lines 2203 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L4185(lines 4185 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L2071(lines 2071 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,481 INFO L274 CegarLoopResult]: For program point L2600(lines 2600 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L90-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L1015(lines 1015 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L1280(lines 1280 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L1148(lines 1148 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L91(line 91) no Hoare annotation was computed. [2020-11-30 00:31:06,482 INFO L274 CegarLoopResult]: For program point L3130(lines 3130 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L2998(lines 2998 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L2866(lines 2866 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L3923(lines 3923 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L752(lines 752 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L2470(lines 2470 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L3527(lines 3527 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,483 INFO L274 CegarLoopResult]: For program point L1942(lines 1942 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L1546(lines 1546 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L357(lines 357 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L93-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L2736(lines 2736 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L1679(lines 1679 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,484 INFO L274 CegarLoopResult]: For program point L622(lines 622 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L490(lines 490 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L1415(lines 1415 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L3265(lines 3265 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L94(line 94) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L4058(lines 4058 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,485 INFO L274 CegarLoopResult]: For program point L887(lines 887 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L3794(lines 3794 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L3398(lines 3398 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L2341(lines 2341 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L227(lines 227 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L2077(lines 2077 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,486 INFO L274 CegarLoopResult]: For program point L1813(lines 1813 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L3663(lines 3663 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L2210(lines 2210 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L4192(lines 4192 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L96-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L2607(lines 2607 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L97(line 97) no Hoare annotation was computed. [2020-11-30 00:31:06,487 INFO L274 CegarLoopResult]: For program point L3136(lines 3136 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L1022(lines 1022 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L3004(lines 3004 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L2872(lines 2872 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L3533(lines 3533 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L1287(lines 1287 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L1155(lines 1155 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,488 INFO L274 CegarLoopResult]: For program point L1948(lines 1948 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L3930(lines 3930 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L759(lines 759 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L2477(lines 2477 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L363(lines 363 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L99-1(lines 35 1648) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L1553(lines 1553 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,489 INFO L274 CegarLoopResult]: For program point L496(lines 496 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L100(line 100) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L893(lines 893 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L1686(lines 1686 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L2743(lines 2743 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L629(lines 629 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,490 INFO L274 CegarLoopResult]: For program point L1422(lines 1422 1646) no Hoare annotation was computed. [2020-11-30 00:31:06,491 INFO L274 CegarLoopResult]: For program point L3404(lines 3404 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,491 INFO L274 CegarLoopResult]: For program point L2347(lines 2347 3059) no Hoare annotation was computed. [2020-11-30 00:31:06,491 INFO L274 CegarLoopResult]: For program point L3272(lines 3272 4259) no Hoare annotation was computed. [2020-11-30 00:31:06,533 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 12:31:06 BoogieIcfgContainer [2020-11-30 00:31:06,543 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 00:31:06,544 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 00:31:06,544 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 00:31:06,545 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 00:31:06,545 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 12:29:18" (3/4) ... [2020-11-30 00:31:06,548 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 00:31:06,618 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 10 nodes and edges [2020-11-30 00:31:06,627 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 4 nodes and edges [2020-11-30 00:31:06,636 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:31:06,645 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 00:31:07,170 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_e4efd9e8-cbdd-4fde-b5b1-d4bbb1d63743/bin/uautomizer/witness.graphml [2020-11-30 00:31:07,171 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 00:31:07,172 INFO L168 Benchmark]: Toolchain (without parser) took 117785.75 ms. Allocated memory was 107.0 MB in the beginning and 5.4 GB in the end (delta: 5.3 GB). Free memory was 61.9 MB in the beginning and 4.3 GB in the end (delta: -4.3 GB). Peak memory consumption was 1.1 GB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,172 INFO L168 Benchmark]: CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory was 80.1 MB in the beginning and 80.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 00:31:07,173 INFO L168 Benchmark]: CACSL2BoogieTranslator took 2388.36 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 61.8 MB in the beginning and 80.1 MB in the end (delta: -18.4 MB). Peak memory consumption was 43.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,173 INFO L168 Benchmark]: Boogie Procedure Inliner took 353.10 ms. Allocated memory is still 142.6 MB. Free memory was 80.1 MB in the beginning and 69.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,174 INFO L168 Benchmark]: Boogie Preprocessor took 307.06 ms. Allocated memory was 142.6 MB in the beginning and 203.4 MB in the end (delta: 60.8 MB). Free memory was 69.0 MB in the beginning and 122.0 MB in the end (delta: -53.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,174 INFO L168 Benchmark]: RCFGBuilder took 6162.17 ms. Allocated memory was 203.4 MB in the beginning and 329.3 MB in the end (delta: 125.8 MB). Free memory was 122.0 MB in the beginning and 230.1 MB in the end (delta: -108.2 MB). Peak memory consumption was 151.9 MB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,175 INFO L168 Benchmark]: TraceAbstraction took 107936.54 ms. Allocated memory was 329.3 MB in the beginning and 5.4 GB in the end (delta: 5.1 GB). Free memory was 229.1 MB in the beginning and 4.4 GB in the end (delta: -4.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,175 INFO L168 Benchmark]: Witness Printer took 626.61 ms. Allocated memory is still 5.4 GB. Free memory was 4.4 GB in the beginning and 4.3 GB in the end (delta: 84.9 MB). Peak memory consumption was 81.8 MB. Max. memory is 16.1 GB. [2020-11-30 00:31:07,179 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.40 ms. Allocated memory is still 107.0 MB. Free memory was 80.1 MB in the beginning and 80.1 MB in the end (delta: 31.5 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 2388.36 ms. Allocated memory was 107.0 MB in the beginning and 142.6 MB in the end (delta: 35.7 MB). Free memory was 61.8 MB in the beginning and 80.1 MB in the end (delta: -18.4 MB). Peak memory consumption was 43.8 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 353.10 ms. Allocated memory is still 142.6 MB. Free memory was 80.1 MB in the beginning and 69.0 MB in the end (delta: 11.2 MB). Peak memory consumption was 40.8 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 307.06 ms. Allocated memory was 142.6 MB in the beginning and 203.4 MB in the end (delta: 60.8 MB). Free memory was 69.0 MB in the beginning and 122.0 MB in the end (delta: -53.0 MB). Peak memory consumption was 38.5 MB. Max. memory is 16.1 GB. * RCFGBuilder took 6162.17 ms. Allocated memory was 203.4 MB in the beginning and 329.3 MB in the end (delta: 125.8 MB). Free memory was 122.0 MB in the beginning and 230.1 MB in the end (delta: -108.2 MB). Peak memory consumption was 151.9 MB. Max. memory is 16.1 GB. * TraceAbstraction took 107936.54 ms. Allocated memory was 329.3 MB in the beginning and 5.4 GB in the end (delta: 5.1 GB). Free memory was 229.1 MB in the beginning and 4.4 GB in the end (delta: -4.2 GB). Peak memory consumption was 2.0 GB. Max. memory is 16.1 GB. * Witness Printer took 626.61 ms. Allocated memory is still 5.4 GB. Free memory was 4.4 GB in the beginning and 4.3 GB in the end (delta: 84.9 MB). Peak memory consumption was 81.8 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 14]: 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: 4263]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1650]: Loop Invariant Derived loop invariant: ((((((((((a15 <= 4 && a18 <= 9) && 9 <= a18) || ((a18 == 11 && a24 == 2) && 417 < a3)) || ((10 <= a18 && a15 <= 4) && a18 <= 10)) || (3 <= a24 && a15 <= 5)) || ((a3 <= 417 && 307 <= a3) && a15 <= 4)) || a24 == 1) || (a3 <= 99 && a15 <= 4)) || (3 <= a24 && a24 <= 3)) || a24 == 0) || (a24 == 2 && !(a15 == 4)) - InvariantResult [Line: 3063]: Loop Invariant Derived loop invariant: (((((((((a15 <= 4 && a18 <= 9) && 9 <= a18) || ((10 <= a18 && a15 <= 4) && a18 <= 10)) || (3 <= a24 && a15 <= 5)) || ((a3 <= 417 && 307 <= a3) && a15 <= 4)) || a24 == 1) || (a3 <= 99 && a15 <= 4)) || (3 <= a24 && a24 <= 3)) || a24 == 0) || (a24 == 2 && !(a15 == 4)) - InvariantResult [Line: 35]: Loop Invariant Derived loop invariant: (((((((((((a15 <= 4 && a18 <= 9) && 9 <= a18) || ((a18 == 11 && a24 == 2) && 417 < a3)) || ((10 <= a18 && a15 <= 4) && a18 <= 10)) || (3 <= a24 && a15 <= 5)) || ((a3 <= 417 && 307 <= a3) && a15 <= 4)) || a24 == 1) || ((a3 <= 115 && a24 == 2) && a18 == 8)) || (a3 <= 99 && a15 <= 4)) || (3 <= a24 && a24 <= 3)) || a24 == 0) || (a24 == 2 && !(a15 == 4)) - InvariantResult [Line: 4269]: Loop Invariant Derived loop invariant: (((((((((((a15 <= 4 && a18 <= 9) && 9 <= a18) || ((a18 == 11 && a24 == 2) && 417 < a3)) || ((10 <= a18 && a15 <= 4) && a18 <= 10)) || (3 <= a24 && a15 <= 5)) || ((a3 <= 417 && 307 <= a3) && a15 <= 4)) || a24 == 1) || ((a3 <= 115 && a24 == 2) && a18 == 8)) || (a3 <= 99 && a15 <= 4)) || (3 <= a24 && a24 <= 3)) || a24 == 0) || (a24 == 2 && !(a15 == 4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 758 locations, 1 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 105.1s, OverallIterations: 17, TraceHistogramMax: 9, AutomataDifference: 76.9s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 2.5s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 11381 SDtfs, 11533 SDslu, 136 SDs, 0 SdLazy, 34692 SolverSat, 5992 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 48.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1661 GetRequests, 1625 SyntacticMatches, 6 SemanticMatches, 30 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=71764occurred 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: 4.9s AutomataMinimizationTime, 17 MinimizatonAttempts, 6210 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 5 LocationsWithAnnotation, 5 PreInvPairs, 470 NumberOfFragments, 315 HoareAnnotationTreeSize, 5 FomulaSimplifications, 11781 FormulaSimplificationTreeSizeReduction, 0.6s HoareSimplificationTime, 5 FomulaSimplificationsInter, 1329 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.5s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 6.4s InterpolantComputationTime, 13667 NumberOfCodeBlocks, 13667 NumberOfCodeBlocksAsserted, 19 NumberOfCheckSat, 13648 ConstructedInterpolants, 0 QuantifiedInterpolants, 32091483 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1902 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 19 InterpolantComputations, 17 PerfectInterpolantSequences, 16680/17649 InterpolantCoveringCapability, INVARIANT_SYNTHESIS: No data available, INTERPOLANT_CONSOLIDATION: No data available, ABSTRACT_INTERPRETATION: No data available, PDR: No data available, ACCELERATED_INTERPOLATION: No data available, SIFA: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...