./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.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_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/data/config -Xmx15G -Xms4m -jar /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/plugins/org.eclipse.equinox.launcher_1.5.800.v20200727-1323.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c -s /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/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 08ea3635073fcdc9c4cc386f7843f42ba6a0aa3c ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. 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 01:12:38,152 INFO L177 SettingsManager]: Resetting all preferences to default values... [2020-11-30 01:12:38,156 INFO L181 SettingsManager]: Resetting UltimateCore preferences to default values [2020-11-30 01:12:38,259 INFO L184 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2020-11-30 01:12:38,260 INFO L181 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2020-11-30 01:12:38,262 INFO L181 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2020-11-30 01:12:38,264 INFO L181 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2020-11-30 01:12:38,268 INFO L181 SettingsManager]: Resetting LassoRanker preferences to default values [2020-11-30 01:12:38,271 INFO L181 SettingsManager]: Resetting Reaching Definitions preferences to default values [2020-11-30 01:12:38,272 INFO L181 SettingsManager]: Resetting SyntaxChecker preferences to default values [2020-11-30 01:12:38,274 INFO L181 SettingsManager]: Resetting Sifa preferences to default values [2020-11-30 01:12:38,276 INFO L184 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2020-11-30 01:12:38,277 INFO L181 SettingsManager]: Resetting LTL2Aut preferences to default values [2020-11-30 01:12:38,279 INFO L181 SettingsManager]: Resetting PEA to Boogie preferences to default values [2020-11-30 01:12:38,281 INFO L181 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2020-11-30 01:12:38,283 INFO L181 SettingsManager]: Resetting ChcToBoogie preferences to default values [2020-11-30 01:12:38,284 INFO L181 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2020-11-30 01:12:38,286 INFO L181 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2020-11-30 01:12:38,289 INFO L181 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2020-11-30 01:12:38,292 INFO L181 SettingsManager]: Resetting CodeCheck preferences to default values [2020-11-30 01:12:38,295 INFO L181 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2020-11-30 01:12:38,297 INFO L181 SettingsManager]: Resetting RCFGBuilder preferences to default values [2020-11-30 01:12:38,299 INFO L181 SettingsManager]: Resetting Referee preferences to default values [2020-11-30 01:12:38,301 INFO L181 SettingsManager]: Resetting TraceAbstraction preferences to default values [2020-11-30 01:12:38,305 INFO L184 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2020-11-30 01:12:38,306 INFO L184 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2020-11-30 01:12:38,307 INFO L181 SettingsManager]: Resetting TreeAutomizer preferences to default values [2020-11-30 01:12:38,308 INFO L181 SettingsManager]: Resetting IcfgToChc preferences to default values [2020-11-30 01:12:38,309 INFO L181 SettingsManager]: Resetting IcfgTransformer preferences to default values [2020-11-30 01:12:38,311 INFO L184 SettingsManager]: ReqToTest provides no preferences, ignoring... [2020-11-30 01:12:38,311 INFO L181 SettingsManager]: Resetting Boogie Printer preferences to default values [2020-11-30 01:12:38,313 INFO L181 SettingsManager]: Resetting ChcSmtPrinter preferences to default values [2020-11-30 01:12:38,314 INFO L181 SettingsManager]: Resetting ReqPrinter preferences to default values [2020-11-30 01:12:38,315 INFO L181 SettingsManager]: Resetting Witness Printer preferences to default values [2020-11-30 01:12:38,317 INFO L184 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2020-11-30 01:12:38,318 INFO L181 SettingsManager]: Resetting CDTParser preferences to default values [2020-11-30 01:12:38,319 INFO L184 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2020-11-30 01:12:38,320 INFO L184 SettingsManager]: ReqParser provides no preferences, ignoring... [2020-11-30 01:12:38,320 INFO L181 SettingsManager]: Resetting SmtParser preferences to default values [2020-11-30 01:12:38,322 INFO L181 SettingsManager]: Resetting Witness Parser preferences to default values [2020-11-30 01:12:38,323 INFO L188 SettingsManager]: Finished resetting all preferences to default values... [2020-11-30 01:12:38,325 INFO L101 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2020-11-30 01:12:38,354 INFO L113 SettingsManager]: Loading preferences was successful [2020-11-30 01:12:38,355 INFO L115 SettingsManager]: Preferences different from defaults after loading the file: [2020-11-30 01:12:38,356 INFO L136 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2020-11-30 01:12:38,357 INFO L138 SettingsManager]: * Create parallel compositions if possible=false [2020-11-30 01:12:38,357 INFO L138 SettingsManager]: * Use SBE=true [2020-11-30 01:12:38,358 INFO L136 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2020-11-30 01:12:38,358 INFO L138 SettingsManager]: * sizeof long=4 [2020-11-30 01:12:38,358 INFO L138 SettingsManager]: * Overapproximate operations on floating types=true [2020-11-30 01:12:38,359 INFO L138 SettingsManager]: * sizeof POINTER=4 [2020-11-30 01:12:38,359 INFO L138 SettingsManager]: * Check division by zero=IGNORE [2020-11-30 01:12:38,359 INFO L138 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2020-11-30 01:12:38,360 INFO L138 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2020-11-30 01:12:38,360 INFO L138 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2020-11-30 01:12:38,360 INFO L138 SettingsManager]: * sizeof long double=12 [2020-11-30 01:12:38,361 INFO L138 SettingsManager]: * Check if freed pointer was valid=false [2020-11-30 01:12:38,361 INFO L138 SettingsManager]: * Use constant arrays=true [2020-11-30 01:12:38,362 INFO L138 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2020-11-30 01:12:38,362 INFO L136 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2020-11-30 01:12:38,362 INFO L138 SettingsManager]: * Size of a code block=SequenceOfStatements [2020-11-30 01:12:38,363 INFO L138 SettingsManager]: * To the following directory=./dump/ [2020-11-30 01:12:38,363 INFO L138 SettingsManager]: * SMT solver=External_DefaultMode [2020-11-30 01:12:38,363 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2020-11-30 01:12:38,364 INFO L136 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2020-11-30 01:12:38,364 INFO L138 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2020-11-30 01:12:38,364 INFO L138 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2020-11-30 01:12:38,365 INFO L138 SettingsManager]: * Trace refinement strategy=CAMEL [2020-11-30 01:12:38,365 INFO L138 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2020-11-30 01:12:38,366 INFO L138 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true [2020-11-30 01:12:38,366 INFO L138 SettingsManager]: * Trace refinement exception blacklist=NONE [2020-11-30 01:12:38,366 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_370e9b7f-e4e9-443a-9074-a87f5d111cbf/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$1 WARNING: Use --illegal-access=warn to enable warnings of further illegal reflective access operations WARNING: All illegal access operations will be denied in a future release Applying setting for plugin de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator: Entry function -> main Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness directory -> /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(reach_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> 08ea3635073fcdc9c4cc386f7843f42ba6a0aa3c [2020-11-30 01:12:38,666 INFO L75 nceAwareModelManager]: Repository-Root is: /tmp [2020-11-30 01:12:38,706 INFO L261 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2020-11-30 01:12:38,709 INFO L217 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2020-11-30 01:12:38,710 INFO L271 PluginConnector]: Initializing CDTParser... [2020-11-30 01:12:38,712 INFO L275 PluginConnector]: CDTParser initialized [2020-11-30 01:12:38,713 INFO L432 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/../../sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2020-11-30 01:12:38,846 INFO L220 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/data/2f06581d9/f3843acf6b1542e988e63e171e0cb8f4/FLAGbab088cd0 [2020-11-30 01:12:39,632 INFO L306 CDTParser]: Found 1 translation units. [2020-11-30 01:12:39,633 INFO L160 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/sv-benchmarks/c/product-lines/email_spec9_product12.cil.c [2020-11-30 01:12:39,657 INFO L349 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/data/2f06581d9/f3843acf6b1542e988e63e171e0cb8f4/FLAGbab088cd0 [2020-11-30 01:12:39,800 INFO L357 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/data/2f06581d9/f3843acf6b1542e988e63e171e0cb8f4 [2020-11-30 01:12:39,805 INFO L299 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2020-11-30 01:12:39,807 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2020-11-30 01:12:39,810 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:39,811 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2020-11-30 01:12:39,815 INFO L275 PluginConnector]: CACSL2BoogieTranslator initialized [2020-11-30 01:12:39,816 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:39" (1/1) ... [2020-11-30 01:12:39,818 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@38ab86ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:39, skipping insertion in model container [2020-11-30 01:12:39,819 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 30.11 01:12:39" (1/1) ... [2020-11-30 01:12:39,828 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2020-11-30 01:12:39,916 INFO L178 MainTranslator]: Built tables and reachable declarations [2020-11-30 01:12:40,778 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:40,802 INFO L203 MainTranslator]: Completed pre-run [2020-11-30 01:12:41,065 INFO L206 PostProcessor]: Analyzing one entry point: main [2020-11-30 01:12:41,154 INFO L208 MainTranslator]: Completed translation [2020-11-30 01:12:41,155 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41 WrapperNode [2020-11-30 01:12:41,155 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2020-11-30 01:12:41,156 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:41,157 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2020-11-30 01:12:41,157 INFO L275 PluginConnector]: Boogie Procedure Inliner initialized [2020-11-30 01:12:41,166 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,200 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,324 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2020-11-30 01:12:41,326 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2020-11-30 01:12:41,326 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2020-11-30 01:12:41,326 INFO L275 PluginConnector]: Boogie Preprocessor initialized [2020-11-30 01:12:41,335 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,336 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,347 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,348 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,394 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,460 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,480 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... [2020-11-30 01:12:41,499 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2020-11-30 01:12:41,500 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2020-11-30 01:12:41,501 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2020-11-30 01:12:41,501 INFO L275 PluginConnector]: RCFGBuilder initialized [2020-11-30 01:12:41,505 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/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 01:12:41,605 INFO L130 BoogieDeclarations]: Found specification of procedure puts [2020-11-30 01:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure #Ultimate.allocOnStack [2020-11-30 01:12:41,606 INFO L130 BoogieDeclarations]: Found specification of procedure write~init~int [2020-11-30 01:12:41,607 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2020-11-30 01:12:41,608 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2020-11-30 01:12:44,802 INFO L293 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2020-11-30 01:12:44,805 INFO L298 CfgBuilder]: Removed 235 assume(true) statements. [2020-11-30 01:12:44,810 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:44 BoogieIcfgContainer [2020-11-30 01:12:44,813 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2020-11-30 01:12:44,817 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2020-11-30 01:12:44,818 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2020-11-30 01:12:44,825 INFO L275 PluginConnector]: TraceAbstraction initialized [2020-11-30 01:12:44,826 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 30.11 01:12:39" (1/3) ... [2020-11-30 01:12:44,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52cd64cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:12:44, skipping insertion in model container [2020-11-30 01:12:44,827 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 30.11 01:12:41" (2/3) ... [2020-11-30 01:12:44,827 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@52cd64cd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 30.11 01:12:44, skipping insertion in model container [2020-11-30 01:12:44,828 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:44" (3/3) ... [2020-11-30 01:12:44,830 INFO L111 eAbstractionObserver]: Analyzing ICFG email_spec9_product12.cil.c [2020-11-30 01:12:44,844 INFO L164 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2020-11-30 01:12:44,852 INFO L176 ceAbstractionStarter]: Appying trace abstraction to program that has 2 error locations. [2020-11-30 01:12:44,864 INFO L253 AbstractCegarLoop]: Starting to check reachability of 2 error locations. [2020-11-30 01:12:44,910 INFO L377 AbstractCegarLoop]: Interprodecural is true [2020-11-30 01:12:44,910 INFO L378 AbstractCegarLoop]: Hoare is true [2020-11-30 01:12:44,910 INFO L379 AbstractCegarLoop]: Compute interpolants for FPandBP [2020-11-30 01:12:44,911 INFO L380 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2020-11-30 01:12:44,911 INFO L381 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2020-11-30 01:12:44,911 INFO L382 AbstractCegarLoop]: Difference is false [2020-11-30 01:12:44,911 INFO L383 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2020-11-30 01:12:44,911 INFO L387 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2020-11-30 01:12:44,938 INFO L276 IsEmpty]: Start isEmpty. Operand 385 states. [2020-11-30 01:12:44,954 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2020-11-30 01:12:44,954 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:44,955 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:44,956 INFO L429 AbstractCegarLoop]: === Iteration 1 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:44,963 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:44,963 INFO L82 PathProgramCache]: Analyzing trace with hash 1406579473, now seen corresponding path program 1 times [2020-11-30 01:12:44,971 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:44,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [390854352] [2020-11-30 01:12:44,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:45,330 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:45,535 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 01:12:45,536 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [390854352] [2020-11-30 01:12:45,537 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:45,537 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:45,538 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1742176269] [2020-11-30 01:12:45,543 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:45,544 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:45,560 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:45,561 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:45,563 INFO L87 Difference]: Start difference. First operand 385 states. Second operand 3 states. [2020-11-30 01:12:45,786 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:45,786 INFO L93 Difference]: Finished difference Result 1116 states and 1963 transitions. [2020-11-30 01:12:45,794 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:45,796 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2020-11-30 01:12:45,797 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:45,842 INFO L225 Difference]: With dead ends: 1116 [2020-11-30 01:12:45,847 INFO L226 Difference]: Without dead ends: 678 [2020-11-30 01:12:45,855 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 01:12:45,881 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 678 states. [2020-11-30 01:12:45,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 678 to 348. [2020-11-30 01:12:45,975 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:45,981 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 608 transitions. [2020-11-30 01:12:45,985 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 608 transitions. Word has length 41 [2020-11-30 01:12:45,986 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:45,986 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 608 transitions. [2020-11-30 01:12:45,987 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:45,987 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 608 transitions. [2020-11-30 01:12:45,995 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2020-11-30 01:12:46,000 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:46,000 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:46,001 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable0 [2020-11-30 01:12:46,001 INFO L429 AbstractCegarLoop]: === Iteration 2 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:46,002 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:46,004 INFO L82 PathProgramCache]: Analyzing trace with hash 1229064159, now seen corresponding path program 1 times [2020-11-30 01:12:46,005 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:46,005 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1918836151] [2020-11-30 01:12:46,005 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:46,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:46,205 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 01:12:46,205 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1918836151] [2020-11-30 01:12:46,205 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:46,206 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:12:46,206 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1554669805] [2020-11-30 01:12:46,207 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:46,208 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:46,209 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:46,209 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:46,209 INFO L87 Difference]: Start difference. First operand 348 states and 608 transitions. Second operand 5 states. [2020-11-30 01:12:46,504 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:46,504 INFO L93 Difference]: Finished difference Result 993 states and 1740 transitions. [2020-11-30 01:12:46,505 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 01:12:46,506 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 43 [2020-11-30 01:12:46,506 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:46,516 INFO L225 Difference]: With dead ends: 993 [2020-11-30 01:12:46,516 INFO L226 Difference]: Without dead ends: 664 [2020-11-30 01:12:46,522 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-30 01:12:46,524 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 664 states. [2020-11-30 01:12:46,564 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 664 to 348. [2020-11-30 01:12:46,564 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:46,567 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 607 transitions. [2020-11-30 01:12:46,567 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 607 transitions. Word has length 43 [2020-11-30 01:12:46,567 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:46,568 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 607 transitions. [2020-11-30 01:12:46,568 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:46,569 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 607 transitions. [2020-11-30 01:12:46,574 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2020-11-30 01:12:46,575 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:46,576 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:46,576 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable1 [2020-11-30 01:12:46,577 INFO L429 AbstractCegarLoop]: === Iteration 3 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:46,578 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:46,578 INFO L82 PathProgramCache]: Analyzing trace with hash 1119354482, now seen corresponding path program 1 times [2020-11-30 01:12:46,578 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:46,578 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2133710655] [2020-11-30 01:12:46,579 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:46,679 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:46,786 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 01:12:46,786 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2133710655] [2020-11-30 01:12:46,786 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:46,787 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:46,787 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2135704265] [2020-11-30 01:12:46,788 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:46,788 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:46,789 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:46,789 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:46,789 INFO L87 Difference]: Start difference. First operand 348 states and 607 transitions. Second operand 3 states. [2020-11-30 01:12:46,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:46,852 INFO L93 Difference]: Finished difference Result 678 states and 1188 transitions. [2020-11-30 01:12:46,853 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:46,853 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2020-11-30 01:12:46,854 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:46,857 INFO L225 Difference]: With dead ends: 678 [2020-11-30 01:12:46,858 INFO L226 Difference]: Without dead ends: 353 [2020-11-30 01:12:46,860 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 01:12:46,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 353 states. [2020-11-30 01:12:46,877 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 353 to 348. [2020-11-30 01:12:46,877 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:46,887 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 606 transitions. [2020-11-30 01:12:46,888 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 606 transitions. Word has length 44 [2020-11-30 01:12:46,888 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:46,888 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 606 transitions. [2020-11-30 01:12:46,889 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:46,889 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 606 transitions. [2020-11-30 01:12:46,890 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2020-11-30 01:12:46,890 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:46,890 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:46,890 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable2 [2020-11-30 01:12:46,891 INFO L429 AbstractCegarLoop]: === Iteration 4 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:46,891 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:46,892 INFO L82 PathProgramCache]: Analyzing trace with hash 529516012, now seen corresponding path program 1 times [2020-11-30 01:12:46,892 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:46,892 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1316674895] [2020-11-30 01:12:46,892 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:46,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:47,034 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 01:12:47,035 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1316674895] [2020-11-30 01:12:47,035 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:47,035 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:47,035 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [186224573] [2020-11-30 01:12:47,035 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:47,036 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:47,036 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:47,037 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:47,037 INFO L87 Difference]: Start difference. First operand 348 states and 606 transitions. Second operand 3 states. [2020-11-30 01:12:47,085 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:47,086 INFO L93 Difference]: Finished difference Result 688 states and 1201 transitions. [2020-11-30 01:12:47,086 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:47,086 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2020-11-30 01:12:47,087 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:47,089 INFO L225 Difference]: With dead ends: 688 [2020-11-30 01:12:47,090 INFO L226 Difference]: Without dead ends: 348 [2020-11-30 01:12:47,091 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 01:12:47,092 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 348 states. [2020-11-30 01:12:47,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 348 to 348. [2020-11-30 01:12:47,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:47,108 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 604 transitions. [2020-11-30 01:12:47,108 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 604 transitions. Word has length 45 [2020-11-30 01:12:47,109 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:47,109 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 604 transitions. [2020-11-30 01:12:47,109 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:47,109 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 604 transitions. [2020-11-30 01:12:47,110 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2020-11-30 01:12:47,111 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:47,111 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:47,111 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable3 [2020-11-30 01:12:47,111 INFO L429 AbstractCegarLoop]: === Iteration 5 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:47,112 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:47,112 INFO L82 PathProgramCache]: Analyzing trace with hash -1405066185, now seen corresponding path program 1 times [2020-11-30 01:12:47,112 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:47,113 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1791732483] [2020-11-30 01:12:47,113 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:47,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:47,220 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 01:12:47,221 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1791732483] [2020-11-30 01:12:47,221 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:47,221 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:12:47,221 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1545573345] [2020-11-30 01:12:47,222 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:47,222 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:47,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:47,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:47,223 INFO L87 Difference]: Start difference. First operand 348 states and 604 transitions. Second operand 5 states. [2020-11-30 01:12:47,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:47,500 INFO L93 Difference]: Finished difference Result 983 states and 1720 transitions. [2020-11-30 01:12:47,501 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:12:47,501 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 46 [2020-11-30 01:12:47,502 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:47,507 INFO L225 Difference]: With dead ends: 983 [2020-11-30 01:12:47,507 INFO L226 Difference]: Without dead ends: 662 [2020-11-30 01:12:47,509 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-30 01:12:47,511 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 662 states. [2020-11-30 01:12:47,542 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 662 to 348. [2020-11-30 01:12:47,542 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:47,545 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 603 transitions. [2020-11-30 01:12:47,545 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 603 transitions. Word has length 46 [2020-11-30 01:12:47,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:47,548 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 603 transitions. [2020-11-30 01:12:47,548 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:47,548 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 603 transitions. [2020-11-30 01:12:47,551 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 48 [2020-11-30 01:12:47,551 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:47,552 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:47,552 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable4 [2020-11-30 01:12:47,552 INFO L429 AbstractCegarLoop]: === Iteration 6 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:47,553 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:47,553 INFO L82 PathProgramCache]: Analyzing trace with hash 2127825844, now seen corresponding path program 1 times [2020-11-30 01:12:47,553 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:47,553 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1482510655] [2020-11-30 01:12:47,554 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:47,602 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:47,687 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 01:12:47,687 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1482510655] [2020-11-30 01:12:47,687 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:47,687 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:12:47,688 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [28137702] [2020-11-30 01:12:47,688 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:47,688 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:47,689 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:47,689 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:47,689 INFO L87 Difference]: Start difference. First operand 348 states and 603 transitions. Second operand 5 states. [2020-11-30 01:12:47,923 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:47,923 INFO L93 Difference]: Finished difference Result 988 states and 1725 transitions. [2020-11-30 01:12:47,924 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:12:47,924 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 47 [2020-11-30 01:12:47,924 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:47,929 INFO L225 Difference]: With dead ends: 988 [2020-11-30 01:12:47,930 INFO L226 Difference]: Without dead ends: 667 [2020-11-30 01:12:47,931 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-30 01:12:47,933 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 667 states. [2020-11-30 01:12:47,956 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 667 to 348. [2020-11-30 01:12:47,956 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 348 states. [2020-11-30 01:12:47,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 348 states to 348 states and 602 transitions. [2020-11-30 01:12:47,960 INFO L78 Accepts]: Start accepts. Automaton has 348 states and 602 transitions. Word has length 47 [2020-11-30 01:12:47,964 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:47,964 INFO L481 AbstractCegarLoop]: Abstraction has 348 states and 602 transitions. [2020-11-30 01:12:47,964 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:47,965 INFO L276 IsEmpty]: Start isEmpty. Operand 348 states and 602 transitions. [2020-11-30 01:12:47,966 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 49 [2020-11-30 01:12:47,966 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:47,966 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:47,966 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable5 [2020-11-30 01:12:47,968 INFO L429 AbstractCegarLoop]: === Iteration 7 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:47,969 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:47,970 INFO L82 PathProgramCache]: Analyzing trace with hash 491431836, now seen corresponding path program 1 times [2020-11-30 01:12:47,972 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:47,972 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [196878631] [2020-11-30 01:12:47,972 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:48,020 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:48,103 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 01:12:48,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [196878631] [2020-11-30 01:12:48,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:48,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:48,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1247997813] [2020-11-30 01:12:48,104 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:48,104 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:48,105 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:48,105 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:48,105 INFO L87 Difference]: Start difference. First operand 348 states and 602 transitions. Second operand 3 states. [2020-11-30 01:12:48,142 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:48,143 INFO L93 Difference]: Finished difference Result 462 states and 787 transitions. [2020-11-30 01:12:48,143 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:48,143 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 48 [2020-11-30 01:12:48,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:48,146 INFO L225 Difference]: With dead ends: 462 [2020-11-30 01:12:48,147 INFO L226 Difference]: Without dead ends: 351 [2020-11-30 01:12:48,148 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 01:12:48,149 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 351 states. [2020-11-30 01:12:48,169 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 351 to 350. [2020-11-30 01:12:48,170 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 350 states. [2020-11-30 01:12:48,173 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 350 states to 350 states and 604 transitions. [2020-11-30 01:12:48,173 INFO L78 Accepts]: Start accepts. Automaton has 350 states and 604 transitions. Word has length 48 [2020-11-30 01:12:48,173 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:48,173 INFO L481 AbstractCegarLoop]: Abstraction has 350 states and 604 transitions. [2020-11-30 01:12:48,174 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:48,174 INFO L276 IsEmpty]: Start isEmpty. Operand 350 states and 604 transitions. [2020-11-30 01:12:48,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 55 [2020-11-30 01:12:48,175 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:48,175 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:12:48,175 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable6 [2020-11-30 01:12:48,176 INFO L429 AbstractCegarLoop]: === Iteration 8 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:48,176 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:48,176 INFO L82 PathProgramCache]: Analyzing trace with hash -1357482402, now seen corresponding path program 1 times [2020-11-30 01:12:48,177 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:48,177 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1369200385] [2020-11-30 01:12:48,178 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:48,211 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:48,253 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 2 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:48,253 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1369200385] [2020-11-30 01:12:48,253 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:48,254 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:48,254 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [586372884] [2020-11-30 01:12:48,254 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:48,254 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:48,255 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:48,255 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:48,255 INFO L87 Difference]: Start difference. First operand 350 states and 604 transitions. Second operand 3 states. [2020-11-30 01:12:48,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:48,312 INFO L93 Difference]: Finished difference Result 936 states and 1636 transitions. [2020-11-30 01:12:48,313 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:48,313 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 54 [2020-11-30 01:12:48,316 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:48,320 INFO L225 Difference]: With dead ends: 936 [2020-11-30 01:12:48,321 INFO L226 Difference]: Without dead ends: 617 [2020-11-30 01:12:48,322 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 01:12:48,326 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 617 states. [2020-11-30 01:12:48,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 617 to 506. [2020-11-30 01:12:48,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 506 states. [2020-11-30 01:12:48,365 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 506 states to 506 states and 890 transitions. [2020-11-30 01:12:48,366 INFO L78 Accepts]: Start accepts. Automaton has 506 states and 890 transitions. Word has length 54 [2020-11-30 01:12:48,366 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:48,366 INFO L481 AbstractCegarLoop]: Abstraction has 506 states and 890 transitions. [2020-11-30 01:12:48,366 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:48,367 INFO L276 IsEmpty]: Start isEmpty. Operand 506 states and 890 transitions. [2020-11-30 01:12:48,368 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2020-11-30 01:12:48,368 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:48,368 INFO L422 BasicCegarLoop]: trace histogram [2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:48,368 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable7 [2020-11-30 01:12:48,369 INFO L429 AbstractCegarLoop]: === Iteration 9 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:48,369 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:48,369 INFO L82 PathProgramCache]: Analyzing trace with hash -1913867361, now seen corresponding path program 1 times [2020-11-30 01:12:48,369 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:48,370 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1031161490] [2020-11-30 01:12:48,370 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:48,419 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:48,475 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:48,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1031161490] [2020-11-30 01:12:48,475 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [524126930] [2020-11-30 01:12:48,475 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/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 01:12:48,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:48,941 INFO L263 TraceCheckSpWp]: Trace formula consists of 835 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 01:12:48,952 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:49,094 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2020-11-30 01:12:49,095 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2020-11-30 01:12:49,095 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [2] imperfect sequences [4] total 5 [2020-11-30 01:12:49,096 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [697905501] [2020-11-30 01:12:49,096 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:49,096 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:49,097 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:49,097 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:49,097 INFO L87 Difference]: Start difference. First operand 506 states and 890 transitions. Second operand 3 states. [2020-11-30 01:12:49,189 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:49,189 INFO L93 Difference]: Finished difference Result 575 states and 1001 transitions. [2020-11-30 01:12:49,190 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:49,190 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 55 [2020-11-30 01:12:49,191 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:49,194 INFO L225 Difference]: With dead ends: 575 [2020-11-30 01:12:49,195 INFO L226 Difference]: Without dead ends: 500 [2020-11-30 01:12:49,196 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 58 GetRequests, 55 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:49,197 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 500 states. [2020-11-30 01:12:49,234 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 500 to 500. [2020-11-30 01:12:49,234 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 500 states. [2020-11-30 01:12:49,237 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 500 states to 500 states and 881 transitions. [2020-11-30 01:12:49,237 INFO L78 Accepts]: Start accepts. Automaton has 500 states and 881 transitions. Word has length 55 [2020-11-30 01:12:49,238 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:49,238 INFO L481 AbstractCegarLoop]: Abstraction has 500 states and 881 transitions. [2020-11-30 01:12:49,238 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:49,239 INFO L276 IsEmpty]: Start isEmpty. Operand 500 states and 881 transitions. [2020-11-30 01:12:49,244 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 83 [2020-11-30 01:12:49,244 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:49,244 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:12:49,472 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 2 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable8 [2020-11-30 01:12:49,472 INFO L429 AbstractCegarLoop]: === Iteration 10 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:49,473 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:49,473 INFO L82 PathProgramCache]: Analyzing trace with hash 948935389, now seen corresponding path program 1 times [2020-11-30 01:12:49,473 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:49,473 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [2026499552] [2020-11-30 01:12:49,474 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:49,513 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:49,592 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:49,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [2026499552] [2020-11-30 01:12:49,592 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleZ3 [254354872] [2020-11-30 01:12:49,592 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY No working directory specified, using /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/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 01:12:50,058 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:50,064 INFO L263 TraceCheckSpWp]: Trace formula consists of 1051 conjuncts, 3 conjunts are in the unsatisfiable core [2020-11-30 01:12:50,075 INFO L286 TraceCheckSpWp]: Computing forward predicates... [2020-11-30 01:12:50,147 INFO L134 CoverageAnalysis]: Checked inductivity of 2 backedges. 0 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:50,150 INFO L219 FreeRefinementEngine]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2020-11-30 01:12:50,150 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 5 [2020-11-30 01:12:50,151 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [367780832] [2020-11-30 01:12:50,153 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:50,153 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:50,154 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:50,154 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:50,155 INFO L87 Difference]: Start difference. First operand 500 states and 881 transitions. Second operand 5 states. [2020-11-30 01:12:50,272 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:50,272 INFO L93 Difference]: Finished difference Result 922 states and 1612 transitions. [2020-11-30 01:12:50,273 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 01:12:50,273 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 82 [2020-11-30 01:12:50,274 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:50,280 INFO L225 Difference]: With dead ends: 922 [2020-11-30 01:12:50,281 INFO L226 Difference]: Without dead ends: 817 [2020-11-30 01:12:50,282 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 85 GetRequests, 82 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:50,284 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 817 states. [2020-11-30 01:12:50,368 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 817 to 710. [2020-11-30 01:12:50,369 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 710 states. [2020-11-30 01:12:50,374 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 710 states to 710 states and 1264 transitions. [2020-11-30 01:12:50,374 INFO L78 Accepts]: Start accepts. Automaton has 710 states and 1264 transitions. Word has length 82 [2020-11-30 01:12:50,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:50,375 INFO L481 AbstractCegarLoop]: Abstraction has 710 states and 1264 transitions. [2020-11-30 01:12:50,375 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:50,375 INFO L276 IsEmpty]: Start isEmpty. Operand 710 states and 1264 transitions. [2020-11-30 01:12:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 89 [2020-11-30 01:12:50,378 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:50,378 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:50,604 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: 3 z3 -smt2 -in SMTLIB2_COMPLIANT=true,SelfDestructingSolverStorable9 [2020-11-30 01:12:50,604 INFO L429 AbstractCegarLoop]: === Iteration 11 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:50,605 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:50,605 INFO L82 PathProgramCache]: Analyzing trace with hash 667446416, now seen corresponding path program 1 times [2020-11-30 01:12:50,605 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:50,606 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1595729578] [2020-11-30 01:12:50,606 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:50,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:50,710 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 01:12:50,711 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1595729578] [2020-11-30 01:12:50,711 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:50,712 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:50,712 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [9253290] [2020-11-30 01:12:50,713 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:50,713 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:50,714 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:50,714 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:50,715 INFO L87 Difference]: Start difference. First operand 710 states and 1264 transitions. Second operand 3 states. [2020-11-30 01:12:50,814 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:50,815 INFO L93 Difference]: Finished difference Result 1800 states and 3223 transitions. [2020-11-30 01:12:50,816 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:50,816 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 88 [2020-11-30 01:12:50,817 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:50,827 INFO L225 Difference]: With dead ends: 1800 [2020-11-30 01:12:50,827 INFO L226 Difference]: Without dead ends: 1179 [2020-11-30 01:12:50,831 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 01:12:50,834 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2020-11-30 01:12:50,914 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2020-11-30 01:12:50,915 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1074 states. [2020-11-30 01:12:50,922 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1928 transitions. [2020-11-30 01:12:50,922 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1928 transitions. Word has length 88 [2020-11-30 01:12:50,924 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:50,924 INFO L481 AbstractCegarLoop]: Abstraction has 1074 states and 1928 transitions. [2020-11-30 01:12:50,929 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:50,929 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1928 transitions. [2020-11-30 01:12:50,933 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-30 01:12:50,933 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:50,934 INFO L422 BasicCegarLoop]: trace histogram [3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2020-11-30 01:12:50,934 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable10 [2020-11-30 01:12:50,934 INFO L429 AbstractCegarLoop]: === Iteration 12 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:50,935 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:50,935 INFO L82 PathProgramCache]: Analyzing trace with hash 1580787232, now seen corresponding path program 2 times [2020-11-30 01:12:50,935 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:50,935 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [316131645] [2020-11-30 01:12:50,936 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:50,975 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:51,083 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2020-11-30 01:12:51,083 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [316131645] [2020-11-30 01:12:51,084 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:51,084 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:12:51,084 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [62609993] [2020-11-30 01:12:51,085 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:51,085 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:51,086 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:51,086 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:51,086 INFO L87 Difference]: Start difference. First operand 1074 states and 1928 transitions. Second operand 5 states. [2020-11-30 01:12:51,239 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:51,239 INFO L93 Difference]: Finished difference Result 2010 states and 3604 transitions. [2020-11-30 01:12:51,240 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2020-11-30 01:12:51,240 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 89 [2020-11-30 01:12:51,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:51,249 INFO L225 Difference]: With dead ends: 2010 [2020-11-30 01:12:51,250 INFO L226 Difference]: Without dead ends: 1179 [2020-11-30 01:12:51,252 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2020-11-30 01:12:51,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1179 states. [2020-11-30 01:12:51,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1179 to 1074. [2020-11-30 01:12:51,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1074 states. [2020-11-30 01:12:51,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1074 states to 1074 states and 1926 transitions. [2020-11-30 01:12:51,349 INFO L78 Accepts]: Start accepts. Automaton has 1074 states and 1926 transitions. Word has length 89 [2020-11-30 01:12:51,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:51,349 INFO L481 AbstractCegarLoop]: Abstraction has 1074 states and 1926 transitions. [2020-11-30 01:12:51,350 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:51,350 INFO L276 IsEmpty]: Start isEmpty. Operand 1074 states and 1926 transitions. [2020-11-30 01:12:51,353 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 90 [2020-11-30 01:12:51,353 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:51,354 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:51,354 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable11 [2020-11-30 01:12:51,354 INFO L429 AbstractCegarLoop]: === Iteration 13 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:51,355 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:51,355 INFO L82 PathProgramCache]: Analyzing trace with hash 767868895, now seen corresponding path program 1 times [2020-11-30 01:12:51,355 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:51,356 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [120452220] [2020-11-30 01:12:51,356 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:51,418 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:51,472 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 01:12:51,472 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [120452220] [2020-11-30 01:12:51,477 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:51,478 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:51,478 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1688856077] [2020-11-30 01:12:51,479 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:51,479 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:51,480 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:51,481 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:51,481 INFO L87 Difference]: Start difference. First operand 1074 states and 1926 transitions. Second operand 3 states. [2020-11-30 01:12:51,651 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:51,651 INFO L93 Difference]: Finished difference Result 2864 states and 5164 transitions. [2020-11-30 01:12:51,652 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:51,652 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 89 [2020-11-30 01:12:51,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:51,666 INFO L225 Difference]: With dead ends: 2864 [2020-11-30 01:12:51,666 INFO L226 Difference]: Without dead ends: 1887 [2020-11-30 01:12:51,669 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 01:12:51,673 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1887 states. [2020-11-30 01:12:51,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1887 to 1782. [2020-11-30 01:12:51,801 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1782 states. [2020-11-30 01:12:51,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1782 states to 1782 states and 3217 transitions. [2020-11-30 01:12:51,812 INFO L78 Accepts]: Start accepts. Automaton has 1782 states and 3217 transitions. Word has length 89 [2020-11-30 01:12:51,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:51,812 INFO L481 AbstractCegarLoop]: Abstraction has 1782 states and 3217 transitions. [2020-11-30 01:12:51,812 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:51,813 INFO L276 IsEmpty]: Start isEmpty. Operand 1782 states and 3217 transitions. [2020-11-30 01:12:51,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 91 [2020-11-30 01:12:51,818 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:51,818 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:51,819 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable12 [2020-11-30 01:12:51,819 INFO L429 AbstractCegarLoop]: === Iteration 14 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:51,819 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:51,820 INFO L82 PathProgramCache]: Analyzing trace with hash -442333870, now seen corresponding path program 1 times [2020-11-30 01:12:51,820 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:51,820 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1093688337] [2020-11-30 01:12:51,820 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:51,855 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:51,907 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 01:12:51,908 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1093688337] [2020-11-30 01:12:51,908 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:51,909 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:51,911 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1595089447] [2020-11-30 01:12:51,912 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:51,913 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:51,914 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:51,914 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:51,914 INFO L87 Difference]: Start difference. First operand 1782 states and 3217 transitions. Second operand 3 states. [2020-11-30 01:12:52,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:52,152 INFO L93 Difference]: Finished difference Result 4724 states and 8556 transitions. [2020-11-30 01:12:52,153 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:52,153 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 90 [2020-11-30 01:12:52,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:52,173 INFO L225 Difference]: With dead ends: 4724 [2020-11-30 01:12:52,173 INFO L226 Difference]: Without dead ends: 3073 [2020-11-30 01:12:52,178 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 01:12:52,183 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3073 states. [2020-11-30 01:12:52,432 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3073 to 2968. [2020-11-30 01:12:52,433 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2968 states. [2020-11-30 01:12:52,452 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2968 states to 2968 states and 5374 transitions. [2020-11-30 01:12:52,452 INFO L78 Accepts]: Start accepts. Automaton has 2968 states and 5374 transitions. Word has length 90 [2020-11-30 01:12:52,453 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:52,453 INFO L481 AbstractCegarLoop]: Abstraction has 2968 states and 5374 transitions. [2020-11-30 01:12:52,453 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:52,453 INFO L276 IsEmpty]: Start isEmpty. Operand 2968 states and 5374 transitions. [2020-11-30 01:12:52,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2020-11-30 01:12:52,466 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:52,466 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:52,467 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable13 [2020-11-30 01:12:52,467 INFO L429 AbstractCegarLoop]: === Iteration 15 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:52,468 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:52,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1449758064, now seen corresponding path program 1 times [2020-11-30 01:12:52,469 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:52,470 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1291004430] [2020-11-30 01:12:52,470 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:52,511 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:52,574 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 01:12:52,575 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1291004430] [2020-11-30 01:12:52,575 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:52,576 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:52,576 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [352510624] [2020-11-30 01:12:52,576 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:52,577 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:52,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:52,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:52,578 INFO L87 Difference]: Start difference. First operand 2968 states and 5374 transitions. Second operand 3 states. [2020-11-30 01:12:52,969 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:52,970 INFO L93 Difference]: Finished difference Result 7998 states and 14510 transitions. [2020-11-30 01:12:52,970 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:52,970 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 91 [2020-11-30 01:12:52,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:53,010 INFO L225 Difference]: With dead ends: 7998 [2020-11-30 01:12:53,010 INFO L226 Difference]: Without dead ends: 5195 [2020-11-30 01:12:53,018 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 01:12:53,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5195 states. [2020-11-30 01:12:53,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5195 to 5090. [2020-11-30 01:12:53,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5090 states. [2020-11-30 01:12:53,500 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9223 transitions. [2020-11-30 01:12:53,500 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9223 transitions. Word has length 91 [2020-11-30 01:12:53,501 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:53,501 INFO L481 AbstractCegarLoop]: Abstraction has 5090 states and 9223 transitions. [2020-11-30 01:12:53,501 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:53,501 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9223 transitions. [2020-11-30 01:12:53,513 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-30 01:12:53,514 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:53,514 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:12:53,514 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable14 [2020-11-30 01:12:53,514 INFO L429 AbstractCegarLoop]: === Iteration 16 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:53,515 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:53,516 INFO L82 PathProgramCache]: Analyzing trace with hash 12732276, now seen corresponding path program 1 times [2020-11-30 01:12:53,516 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:53,516 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [658817329] [2020-11-30 01:12:53,516 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:53,550 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:53,633 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 4 proven. 0 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2020-11-30 01:12:53,634 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [658817329] [2020-11-30 01:12:53,634 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:53,634 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2020-11-30 01:12:53,635 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1996927098] [2020-11-30 01:12:53,635 INFO L461 AbstractCegarLoop]: Interpolant automaton has 5 states [2020-11-30 01:12:53,635 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:53,636 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2020-11-30 01:12:53,637 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2020-11-30 01:12:53,637 INFO L87 Difference]: Start difference. First operand 5090 states and 9223 transitions. Second operand 5 states. [2020-11-30 01:12:54,754 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:54,755 INFO L93 Difference]: Finished difference Result 14497 states and 26300 transitions. [2020-11-30 01:12:54,756 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2020-11-30 01:12:54,756 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2020-11-30 01:12:54,757 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:54,836 INFO L225 Difference]: With dead ends: 14497 [2020-11-30 01:12:54,838 INFO L226 Difference]: Without dead ends: 9650 [2020-11-30 01:12:54,848 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2020-11-30 01:12:54,865 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9650 states. [2020-11-30 01:12:55,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9650 to 5090. [2020-11-30 01:12:55,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5090 states. [2020-11-30 01:12:55,490 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5090 states to 5090 states and 9173 transitions. [2020-11-30 01:12:55,491 INFO L78 Accepts]: Start accepts. Automaton has 5090 states and 9173 transitions. Word has length 92 [2020-11-30 01:12:55,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:55,492 INFO L481 AbstractCegarLoop]: Abstraction has 5090 states and 9173 transitions. [2020-11-30 01:12:55,492 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2020-11-30 01:12:55,492 INFO L276 IsEmpty]: Start isEmpty. Operand 5090 states and 9173 transitions. [2020-11-30 01:12:55,506 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2020-11-30 01:12:55,506 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:55,506 INFO L422 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 01:12:55,507 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable15 [2020-11-30 01:12:55,507 INFO L429 AbstractCegarLoop]: === Iteration 17 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:55,507 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:55,508 INFO L82 PathProgramCache]: Analyzing trace with hash 1000317187, now seen corresponding path program 1 times [2020-11-30 01:12:55,508 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:55,508 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1051255275] [2020-11-30 01:12:55,508 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:55,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:55,659 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 01:12:55,660 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1051255275] [2020-11-30 01:12:55,660 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:55,660 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2020-11-30 01:12:55,660 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2047861481] [2020-11-30 01:12:55,662 INFO L461 AbstractCegarLoop]: Interpolant automaton has 3 states [2020-11-30 01:12:55,662 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:55,662 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2020-11-30 01:12:55,663 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2020-11-30 01:12:55,663 INFO L87 Difference]: Start difference. First operand 5090 states and 9173 transitions. Second operand 3 states. [2020-11-30 01:12:56,321 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:12:56,321 INFO L93 Difference]: Finished difference Result 14822 states and 26752 transitions. [2020-11-30 01:12:56,322 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2020-11-30 01:12:56,322 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 92 [2020-11-30 01:12:56,322 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:12:56,359 INFO L225 Difference]: With dead ends: 14822 [2020-11-30 01:12:56,359 INFO L226 Difference]: Without dead ends: 9901 [2020-11-30 01:12:56,378 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 01:12:56,396 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9901 states. [2020-11-30 01:12:57,248 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9901 to 9796. [2020-11-30 01:12:57,248 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9796 states. [2020-11-30 01:12:57,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9796 states to 9796 states and 17654 transitions. [2020-11-30 01:12:57,283 INFO L78 Accepts]: Start accepts. Automaton has 9796 states and 17654 transitions. Word has length 92 [2020-11-30 01:12:57,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:12:57,284 INFO L481 AbstractCegarLoop]: Abstraction has 9796 states and 17654 transitions. [2020-11-30 01:12:57,284 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2020-11-30 01:12:57,284 INFO L276 IsEmpty]: Start isEmpty. Operand 9796 states and 17654 transitions. [2020-11-30 01:12:57,305 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2020-11-30 01:12:57,305 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:12:57,305 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:12:57,306 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable16 [2020-11-30 01:12:57,307 INFO L429 AbstractCegarLoop]: === Iteration 18 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:12:57,307 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:12:57,308 INFO L82 PathProgramCache]: Analyzing trace with hash -145526033, now seen corresponding path program 1 times [2020-11-30 01:12:57,308 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:12:57,308 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [911040333] [2020-11-30 01:12:57,309 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:12:57,343 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:12:57,737 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 01:12:57,738 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [911040333] [2020-11-30 01:12:57,740 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:12:57,740 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-30 01:12:57,742 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1109954177] [2020-11-30 01:12:57,743 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 01:12:57,743 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:12:57,744 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 01:12:57,744 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2020-11-30 01:12:57,744 INFO L87 Difference]: Start difference. First operand 9796 states and 17654 transitions. Second operand 9 states. [2020-11-30 01:13:01,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:13:01,650 INFO L93 Difference]: Finished difference Result 19770 states and 35586 transitions. [2020-11-30 01:13:01,651 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2020-11-30 01:13:01,651 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 93 [2020-11-30 01:13:01,651 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:13:01,697 INFO L225 Difference]: With dead ends: 19770 [2020-11-30 01:13:01,697 INFO L226 Difference]: Without dead ends: 19685 [2020-11-30 01:13:01,702 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 14 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=78, Invalid=132, Unknown=0, NotChecked=0, Total=210 [2020-11-30 01:13:01,729 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19685 states. [2020-11-30 01:13:02,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19685 to 19397. [2020-11-30 01:13:02,922 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19397 states. [2020-11-30 01:13:02,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19397 states to 19397 states and 34981 transitions. [2020-11-30 01:13:02,980 INFO L78 Accepts]: Start accepts. Automaton has 19397 states and 34981 transitions. Word has length 93 [2020-11-30 01:13:02,981 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:13:02,981 INFO L481 AbstractCegarLoop]: Abstraction has 19397 states and 34981 transitions. [2020-11-30 01:13:02,981 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 01:13:02,981 INFO L276 IsEmpty]: Start isEmpty. Operand 19397 states and 34981 transitions. [2020-11-30 01:13:03,016 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 95 [2020-11-30 01:13:03,016 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:13:03,016 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:13:03,016 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable17 [2020-11-30 01:13:03,017 INFO L429 AbstractCegarLoop]: === Iteration 19 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:13:03,017 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:13:03,017 INFO L82 PathProgramCache]: Analyzing trace with hash 1264748976, now seen corresponding path program 1 times [2020-11-30 01:13:03,018 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:13:03,018 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [874237574] [2020-11-30 01:13:03,018 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:13:03,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:13:03,103 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 01:13:03,103 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [874237574] [2020-11-30 01:13:03,103 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:13:03,104 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2020-11-30 01:13:03,104 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [1314828232] [2020-11-30 01:13:03,105 INFO L461 AbstractCegarLoop]: Interpolant automaton has 4 states [2020-11-30 01:13:03,105 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:13:03,106 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2020-11-30 01:13:03,106 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2020-11-30 01:13:03,106 INFO L87 Difference]: Start difference. First operand 19397 states and 34981 transitions. Second operand 4 states. [2020-11-30 01:13:04,075 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:13:04,075 INFO L93 Difference]: Finished difference Result 19496 states and 35143 transitions. [2020-11-30 01:13:04,075 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2020-11-30 01:13:04,076 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 94 [2020-11-30 01:13:04,076 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:13:04,132 INFO L225 Difference]: With dead ends: 19496 [2020-11-30 01:13:04,132 INFO L226 Difference]: Without dead ends: 19396 [2020-11-30 01:13:04,138 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 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 01:13:04,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19396 states. [2020-11-30 01:13:05,552 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19396 to 19396. [2020-11-30 01:13:05,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19396 states. [2020-11-30 01:13:05,610 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19396 states to 19396 states and 34977 transitions. [2020-11-30 01:13:05,610 INFO L78 Accepts]: Start accepts. Automaton has 19396 states and 34977 transitions. Word has length 94 [2020-11-30 01:13:05,611 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:13:05,611 INFO L481 AbstractCegarLoop]: Abstraction has 19396 states and 34977 transitions. [2020-11-30 01:13:05,611 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2020-11-30 01:13:05,611 INFO L276 IsEmpty]: Start isEmpty. Operand 19396 states and 34977 transitions. [2020-11-30 01:13:05,652 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-30 01:13:05,652 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:13:05,653 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:13:05,653 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable18 [2020-11-30 01:13:05,653 INFO L429 AbstractCegarLoop]: === Iteration 20 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:13:05,654 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:13:05,654 INFO L82 PathProgramCache]: Analyzing trace with hash -660190932, now seen corresponding path program 1 times [2020-11-30 01:13:05,654 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:13:05,654 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [1647841178] [2020-11-30 01:13:05,654 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:13:05,689 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:13:05,833 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 01:13:05,834 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [1647841178] [2020-11-30 01:13:05,834 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:13:05,834 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [8] imperfect sequences [] total 8 [2020-11-30 01:13:05,835 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [661160318] [2020-11-30 01:13:05,835 INFO L461 AbstractCegarLoop]: Interpolant automaton has 9 states [2020-11-30 01:13:05,836 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:13:05,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2020-11-30 01:13:05,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=15, Invalid=57, Unknown=0, NotChecked=0, Total=72 [2020-11-30 01:13:05,837 INFO L87 Difference]: Start difference. First operand 19396 states and 34977 transitions. Second operand 9 states. [2020-11-30 01:13:09,385 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:13:09,386 INFO L93 Difference]: Finished difference Result 39151 states and 70498 transitions. [2020-11-30 01:13:09,386 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2020-11-30 01:13:09,386 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 95 [2020-11-30 01:13:09,386 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:13:09,501 INFO L225 Difference]: With dead ends: 39151 [2020-11-30 01:13:09,501 INFO L226 Difference]: Without dead ends: 39011 [2020-11-30 01:13:09,511 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 15 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=82, Invalid=158, Unknown=0, NotChecked=0, Total=240 [2020-11-30 01:13:09,553 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 39011 states. [2020-11-30 01:13:11,365 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 39011 to 38517. [2020-11-30 01:13:11,365 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 38517 states. [2020-11-30 01:13:11,642 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 38517 states to 38517 states and 69487 transitions. [2020-11-30 01:13:11,643 INFO L78 Accepts]: Start accepts. Automaton has 38517 states and 69487 transitions. Word has length 95 [2020-11-30 01:13:11,645 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:13:11,645 INFO L481 AbstractCegarLoop]: Abstraction has 38517 states and 69487 transitions. [2020-11-30 01:13:11,645 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2020-11-30 01:13:11,645 INFO L276 IsEmpty]: Start isEmpty. Operand 38517 states and 69487 transitions. [2020-11-30 01:13:11,766 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 96 [2020-11-30 01:13:11,767 INFO L414 BasicCegarLoop]: Found error trace [2020-11-30 01:13:11,767 INFO L422 BasicCegarLoop]: trace histogram [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] [2020-11-30 01:13:11,767 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable19 [2020-11-30 01:13:11,768 INFO L429 AbstractCegarLoop]: === Iteration 21 === [ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION, ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2020-11-30 01:13:11,768 INFO L144 PredicateUnifier]: Initialized classic predicate unifier [2020-11-30 01:13:11,768 INFO L82 PathProgramCache]: Analyzing trace with hash -236544210, now seen corresponding path program 1 times [2020-11-30 01:13:11,769 INFO L162 FreeRefinementEngine]: Executing refinement strategy CAMEL [2020-11-30 01:13:11,769 INFO L353 FreeRefinementEngine]: Using trace check IpTcStrategyModuleSmtInterpolCraig [807592275] [2020-11-30 01:13:11,769 INFO L95 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2020-11-30 01:13:11,818 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2020-11-30 01:13:11,958 INFO L134 CoverageAnalysis]: Checked inductivity of 10 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 10 trivial. 0 not checked. [2020-11-30 01:13:11,958 INFO L353 FreeRefinementEngine]: Using interpolant generator IpTcStrategyModuleSmtInterpolCraig [807592275] [2020-11-30 01:13:11,958 INFO L219 FreeRefinementEngine]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2020-11-30 01:13:11,959 INFO L232 FreeRefinementEngine]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2020-11-30 01:13:11,960 INFO L155 tionRefinementEngine]: Using interpolant automaton builder IpAbStrategyModuleStraightlineAll [2046433320] [2020-11-30 01:13:11,961 INFO L461 AbstractCegarLoop]: Interpolant automaton has 8 states [2020-11-30 01:13:11,961 INFO L142 FreeRefinementEngine]: Using predicate unifier PredicateUnifier provided by strategy CAMEL [2020-11-30 01:13:11,961 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2020-11-30 01:13:11,962 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=42, Unknown=0, NotChecked=0, Total=56 [2020-11-30 01:13:11,962 INFO L87 Difference]: Start difference. First operand 38517 states and 69487 transitions. Second operand 8 states. [2020-11-30 01:13:14,082 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2020-11-30 01:13:14,082 INFO L93 Difference]: Finished difference Result 38517 states and 69487 transitions. [2020-11-30 01:13:14,082 INFO L141 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2020-11-30 01:13:14,082 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 95 [2020-11-30 01:13:14,083 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2020-11-30 01:13:14,083 INFO L225 Difference]: With dead ends: 38517 [2020-11-30 01:13:14,083 INFO L226 Difference]: Without dead ends: 0 [2020-11-30 01:13:14,114 INFO L677 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 1 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2020-11-30 01:13:14,114 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2020-11-30 01:13:14,115 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2020-11-30 01:13:14,115 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2020-11-30 01:13:14,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2020-11-30 01:13:14,115 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 95 [2020-11-30 01:13:14,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2020-11-30 01:13:14,115 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2020-11-30 01:13:14,116 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2020-11-30 01:13:14,116 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2020-11-30 01:13:14,116 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2020-11-30 01:13:14,116 WARN L518 AbstractCegarLoop]: Destroyed unattended storables created during the last iteration: SelfDestructingSolverStorable20 [2020-11-30 01:13:14,118 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2020-11-30 01:13:14,313 WARN L193 SmtUtils]: Spent 183.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2020-11-30 01:13:14,479 WARN L193 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 135 DAG size of output: 131 [2020-11-30 01:13:17,605 WARN L193 SmtUtils]: Spent 3.12 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:18,318 WARN L193 SmtUtils]: Spent 707.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:20,407 WARN L193 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:20,916 WARN L193 SmtUtils]: Spent 505.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:21,463 WARN L193 SmtUtils]: Spent 544.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:21,953 WARN L193 SmtUtils]: Spent 488.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:22,692 WARN L193 SmtUtils]: Spent 565.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:23,255 WARN L193 SmtUtils]: Spent 560.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:25,442 WARN L193 SmtUtils]: Spent 2.19 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:26,067 WARN L193 SmtUtils]: Spent 620.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:28,420 WARN L193 SmtUtils]: Spent 2.35 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:30,409 WARN L193 SmtUtils]: Spent 1.98 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:32,364 WARN L193 SmtUtils]: Spent 1.95 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:32,779 WARN L193 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 136 DAG size of output: 132 [2020-11-30 01:13:34,793 WARN L193 SmtUtils]: Spent 1.97 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:36,636 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:38,575 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 422 DAG size of output: 410 [2020-11-30 01:13:40,510 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 423 DAG size of output: 415 [2020-11-30 01:13:42,381 WARN L193 SmtUtils]: Spent 1.87 s on a formula simplification. DAG size of input: 422 DAG size of output: 410 [2020-11-30 01:13:44,272 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:46,190 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:48,081 WARN L193 SmtUtils]: Spent 1.89 s on a formula simplification. DAG size of input: 422 DAG size of output: 410 [2020-11-30 01:13:48,604 WARN L193 SmtUtils]: Spent 519.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:49,142 WARN L193 SmtUtils]: Spent 536.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:49,652 WARN L193 SmtUtils]: Spent 508.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:13:50,190 WARN L193 SmtUtils]: Spent 535.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:50,752 WARN L193 SmtUtils]: Spent 534.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:52,611 WARN L193 SmtUtils]: Spent 1.79 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:54,627 WARN L193 SmtUtils]: Spent 2.01 s on a formula simplification. DAG size of input: 439 DAG size of output: 419 [2020-11-30 01:13:56,552 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:13:57,299 WARN L193 SmtUtils]: Spent 743.00 ms on a formula simplification. DAG size of input: 324 DAG size of output: 98 [2020-11-30 01:13:57,810 WARN L193 SmtUtils]: Spent 509.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:13:58,323 WARN L193 SmtUtils]: Spent 510.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:14:00,166 WARN L193 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 422 DAG size of output: 410 [2020-11-30 01:14:00,743 WARN L193 SmtUtils]: Spent 512.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:14:02,524 WARN L193 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:14:04,348 WARN L193 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:14:04,928 WARN L193 SmtUtils]: Spent 515.00 ms on a formula simplification. DAG size of input: 244 DAG size of output: 233 [2020-11-30 01:14:05,242 WARN L193 SmtUtils]: Spent 243.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 66 [2020-11-30 01:14:05,829 WARN L193 SmtUtils]: Spent 533.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:14:07,809 WARN L193 SmtUtils]: Spent 1.93 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:14:09,728 WARN L193 SmtUtils]: Spent 1.92 s on a formula simplification. DAG size of input: 420 DAG size of output: 409 [2020-11-30 01:14:10,262 WARN L193 SmtUtils]: Spent 531.00 ms on a formula simplification. DAG size of input: 246 DAG size of output: 233 [2020-11-30 01:14:10,965 WARN L193 SmtUtils]: Spent 589.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:14:11,268 WARN L193 SmtUtils]: Spent 301.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:14:15,499 WARN L193 SmtUtils]: Spent 4.23 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:17,116 WARN L193 SmtUtils]: Spent 1.61 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:21,042 WARN L193 SmtUtils]: Spent 3.92 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:22,379 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:23,734 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:25,069 WARN L193 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:25,305 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:14:25,560 WARN L193 SmtUtils]: Spent 252.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 34 [2020-11-30 01:14:25,811 WARN L193 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:14:27,173 WARN L193 SmtUtils]: Spent 1.30 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:28,529 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:32,150 WARN L193 SmtUtils]: Spent 3.62 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:33,502 WARN L193 SmtUtils]: Spent 1.35 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:14:37,004 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:40,536 WARN L193 SmtUtils]: Spent 3.53 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:44,018 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:44,249 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:14:44,517 WARN L193 SmtUtils]: Spent 267.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 34 [2020-11-30 01:14:44,741 WARN L193 SmtUtils]: Spent 221.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:14:44,930 WARN L193 SmtUtils]: Spent 185.00 ms on a formula simplification. DAG size of input: 93 DAG size of output: 31 [2020-11-30 01:14:45,142 WARN L193 SmtUtils]: Spent 208.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 33 [2020-11-30 01:14:45,378 WARN L193 SmtUtils]: Spent 235.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:14:45,613 WARN L193 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:14:45,824 WARN L193 SmtUtils]: Spent 209.00 ms on a formula simplification. DAG size of input: 105 DAG size of output: 33 [2020-11-30 01:14:49,313 WARN L193 SmtUtils]: Spent 3.48 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:52,859 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:14:56,384 WARN L193 SmtUtils]: Spent 3.52 s on a formula simplification. DAG size of input: 408 DAG size of output: 26 [2020-11-30 01:14:59,929 WARN L193 SmtUtils]: Spent 3.54 s on a formula simplification. DAG size of input: 413 DAG size of output: 26 [2020-11-30 01:15:03,376 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 408 DAG size of output: 26 [2020-11-30 01:15:07,043 WARN L193 SmtUtils]: Spent 3.66 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:10,535 WARN L193 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:13,982 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 408 DAG size of output: 26 [2020-11-30 01:15:15,255 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:16,532 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:17,786 WARN L193 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:19,066 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:19,236 WARN L193 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 29 [2020-11-30 01:15:20,503 WARN L193 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:20,727 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:15:24,175 WARN L193 SmtUtils]: Spent 3.44 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:27,745 WARN L193 SmtUtils]: Spent 3.57 s on a formula simplification. DAG size of input: 417 DAG size of output: 26 [2020-11-30 01:15:31,162 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:31,378 WARN L193 SmtUtils]: Spent 206.00 ms on a formula simplification. DAG size of input: 96 DAG size of output: 28 [2020-11-30 01:15:32,658 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:33,956 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:37,390 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 408 DAG size of output: 26 [2020-11-30 01:15:37,608 WARN L193 SmtUtils]: Spent 217.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:15:38,879 WARN L193 SmtUtils]: Spent 1.27 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:42,301 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:45,719 WARN L193 SmtUtils]: Spent 3.41 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:45,940 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:15:47,270 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:47,569 WARN L193 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 131 DAG size of output: 30 [2020-11-30 01:15:47,672 WARN L193 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 64 DAG size of output: 30 [2020-11-30 01:15:47,950 WARN L193 SmtUtils]: Spent 229.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:15:49,239 WARN L193 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:49,471 WARN L193 SmtUtils]: Spent 230.00 ms on a formula simplification. DAG size of input: 130 DAG size of output: 34 [2020-11-30 01:15:52,910 WARN L193 SmtUtils]: Spent 3.43 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:56,334 WARN L193 SmtUtils]: Spent 3.42 s on a formula simplification. DAG size of input: 407 DAG size of output: 26 [2020-11-30 01:15:57,611 WARN L193 SmtUtils]: Spent 1.28 s on a formula simplification. DAG size of input: 231 DAG size of output: 28 [2020-11-30 01:15:57,886 WARN L193 SmtUtils]: Spent 222.00 ms on a formula simplification. DAG size of input: 112 DAG size of output: 33 [2020-11-30 01:15:58,142 WARN L193 SmtUtils]: Spent 254.00 ms on a formula simplification. DAG size of input: 134 DAG size of output: 34 [2020-11-30 01:15:58,187 INFO L274 CegarLoopResult]: For program point L960(lines 960 967) no Hoare annotation was computed. [2020-11-30 01:15:58,187 INFO L277 CegarLoopResult]: At program point L960-1(lines 960 967) the Hoare annotation is: true [2020-11-30 01:15:58,187 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr1ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-30 01:15:58,187 INFO L274 CegarLoopResult]: For program point L2282(lines 2282 2293) no Hoare annotation was computed. [2020-11-30 01:15:58,187 INFO L270 CegarLoopResult]: At program point L2216(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,188 INFO L270 CegarLoopResult]: At program point L2216-2(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,188 INFO L270 CegarLoopResult]: At program point L2216-1(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,188 INFO L270 CegarLoopResult]: At program point L2216-4(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,188 INFO L270 CegarLoopResult]: At program point L2216-3(lines 2199 2222) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,188 INFO L270 CegarLoopResult]: At program point L2745(lines 2732 2830) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,188 INFO L274 CegarLoopResult]: For program point L2679(lines 2679 2834) no Hoare annotation was computed. [2020-11-30 01:15:58,188 INFO L274 CegarLoopResult]: For program point L2416(lines 2416 2432) no Hoare annotation was computed. [2020-11-30 01:15:58,188 INFO L274 CegarLoopResult]: For program point L2350(lines 2350 2354) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L274 CegarLoopResult]: For program point L2350-3(lines 2350 2354) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L274 CegarLoopResult]: For program point L2350-6(lines 2350 2354) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L274 CegarLoopResult]: For program point L2350-9(lines 2350 2354) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L274 CegarLoopResult]: For program point L2350-12(lines 2350 2354) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L270 CegarLoopResult]: At program point L633(lines 620 638) the Hoare annotation is: false [2020-11-30 01:15:58,189 INFO L270 CegarLoopResult]: At program point L633-1(lines 620 638) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,189 INFO L270 CegarLoopResult]: At program point L633-2(lines 620 638) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,189 INFO L274 CegarLoopResult]: For program point L2615(lines 2615 2627) no Hoare annotation was computed. [2020-11-30 01:15:58,189 INFO L270 CegarLoopResult]: At program point L1558(lines 1547 1561) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,190 INFO L270 CegarLoopResult]: At program point L633-3(lines 620 638) the Hoare annotation is: false [2020-11-30 01:15:58,190 INFO L277 CegarLoopResult]: At program point L633-4(lines 620 638) the Hoare annotation is: true [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2615-2(lines 2615 2627) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L277 CegarLoopResult]: At program point L633-5(lines 620 638) the Hoare annotation is: true [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2615-4(lines 2615 2627) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2417(lines 2417 2428) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2814(lines 2814 2821) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L270 CegarLoopResult]: At program point L2814-1(lines 2671 2835) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2286(lines 2286 2292) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L274 CegarLoopResult]: For program point L2683(lines 2683 2690) no Hoare annotation was computed. [2020-11-30 01:15:58,190 INFO L270 CegarLoopResult]: At program point L2485-1(lines 2438 2491) the Hoare annotation is: false [2020-11-30 01:15:58,191 INFO L270 CegarLoopResult]: At program point L2485(lines 2438 2491) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L371(lines 371 381) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L371-1(lines 371 381) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2750(lines 2750 2754) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2618(lines 2618 2626) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2618-2(lines 2618 2626) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2618-4(lines 2618 2626) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L270 CegarLoopResult]: At program point L240(lines 312 324) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2156(lines 2156 2172) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2156-1(lines 2156 2172) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2421(lines 2421 2427) no Hoare annotation was computed. [2020-11-30 01:15:58,191 INFO L277 CegarLoopResult]: At program point L968(lines 950 970) the Hoare annotation is: true [2020-11-30 01:15:58,191 INFO L274 CegarLoopResult]: For program point L2621(lines 2621 2625) no Hoare annotation was computed. [2020-11-30 01:15:58,192 INFO L274 CegarLoopResult]: For program point L2621-3(lines 2621 2625) no Hoare annotation was computed. [2020-11-30 01:15:58,192 INFO L270 CegarLoopResult]: At program point L2621-2(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (not (= ~rjh~0 1)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,192 INFO L270 CegarLoopResult]: At program point L2621-5(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (= ~rjh~0 ULTIMATE.start_setClientId_~handle) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,192 INFO L274 CegarLoopResult]: For program point L375(lines 375 380) no Hoare annotation was computed. [2020-11-30 01:15:58,192 INFO L274 CegarLoopResult]: For program point L2621-6(lines 2621 2625) no Hoare annotation was computed. [2020-11-30 01:15:58,192 INFO L274 CegarLoopResult]: For program point L375-1(lines 375 380) no Hoare annotation was computed. [2020-11-30 01:15:58,192 INFO L270 CegarLoopResult]: At program point L2357-1(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,192 INFO L270 CegarLoopResult]: At program point L2621-8(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,192 INFO L274 CegarLoopResult]: For program point L2357(lines 2357 2369) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L270 CegarLoopResult]: At program point L2357-3(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L2357-2(lines 2357 2369) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L270 CegarLoopResult]: At program point L2357-5(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L2357-4(lines 2357 2369) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L270 CegarLoopResult]: At program point L2357-7(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L2357-6(lines 2357 2369) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L270 CegarLoopResult]: At program point L2357-9(lines 2331 2374) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L2357-8(lines 2357 2369) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L904(lines 904 912) no Hoare annotation was computed. [2020-11-30 01:15:58,193 INFO L274 CegarLoopResult]: For program point L2358(lines 2358 2366) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2358-2(lines 2358 2366) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2358-4(lines 2358 2366) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2358-6(lines 2358 2366) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2160(lines 2160 2171) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2358-8(lines 2358 2366) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2160-1(lines 2160 2171) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L509(lines 509 520) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L509-1(lines 509 520) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L509-2(lines 509 520) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L509-3(lines 509 520) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2227(lines 2227 2239) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2227-2(lines 2227 2239) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2227-4(lines 2227 2239) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2227-6(lines 2227 2239) no Hoare annotation was computed. [2020-11-30 01:15:58,194 INFO L274 CegarLoopResult]: For program point L2227-8(lines 2227 2239) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L270 CegarLoopResult]: At program point L2756(lines 2746 2829) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L643(lines 643 651) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L643-2(lines 643 651) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L643-4(lines 643 651) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L643-6(lines 643 651) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2361(lines 2361 2365) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2361-3(lines 2361 2365) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2295(lines 2295 2326) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2361-6(lines 2361 2365) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2361-9(lines 2361 2365) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2361-12(lines 2361 2365) no Hoare annotation was computed. [2020-11-30 01:15:58,195 INFO L270 CegarLoopResult]: At program point L2692(lines 2679 2834) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,195 INFO L274 CegarLoopResult]: For program point L2296(lines 2296 2307) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2230(lines 2230 2238) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2230-2(lines 2230 2238) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2164(lines 2164 2170) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2230-4(lines 2230 2238) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2164-1(lines 2164 2170) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2230-6(lines 2230 2238) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2230-8(lines 2230 2238) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L513(lines 513 519) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L513-1(lines 513 519) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L513-2(lines 513 519) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L513-3(lines 513 519) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L646(lines 646 650) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L646-3(lines 646 650) no Hoare annotation was computed. [2020-11-30 01:15:58,196 INFO L274 CegarLoopResult]: For program point L2496(lines 2496 2532) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L270 CegarLoopResult]: At program point L646-5(lines 639 654) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L646-6(lines 646 650) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2496-2(lines 2496 2532) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2496-1(lines 2496 2532) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2496-4(lines 2496 2532) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L646-9(lines 646 650) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2496-3(lines 2496 2532) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L277 CegarLoopResult]: At program point L646-11(lines 639 654) the Hoare annotation is: true [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2761(lines 2761 2768) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L274 CegarLoopResult]: For program point L2497(lines 2497 2505) no Hoare annotation was computed. [2020-11-30 01:15:58,197 INFO L270 CegarLoopResult]: At program point L383(lines 362 386) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,197 INFO L270 CegarLoopResult]: At program point L2431(lines 2384 2437) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2497-2(lines 2497 2505) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L277 CegarLoopResult]: At program point L383-1(lines 362 386) the Hoare annotation is: true [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2497-4(lines 2497 2505) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2497-6(lines 2497 2505) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2233(lines 2233 2237) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2497-8(lines 2497 2505) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2233-3(lines 2233 2237) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L270 CegarLoopResult]: At program point L2233-2(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,198 INFO L270 CegarLoopResult]: At program point L2233-5(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2233-6(lines 2233 2237) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L274 CegarLoopResult]: For program point L2233-9(lines 2233 2237) no Hoare annotation was computed. [2020-11-30 01:15:58,198 INFO L270 CegarLoopResult]: At program point L2233-8(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,199 INFO L270 CegarLoopResult]: At program point L2233-11(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,199 INFO L274 CegarLoopResult]: For program point L2233-12(lines 2233 2237) no Hoare annotation was computed. [2020-11-30 01:15:58,199 INFO L270 CegarLoopResult]: At program point L2233-14(lines 2223 2242) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,199 INFO L274 CegarLoopResult]: For program point L2300(lines 2300 2306) no Hoare annotation was computed. [2020-11-30 01:15:58,199 INFO L274 CegarLoopResult]: For program point L2697(lines 2697 2701) no Hoare annotation was computed. [2020-11-30 01:15:58,199 INFO L277 CegarLoopResult]: At program point L2169-1(lines 2152 2175) the Hoare annotation is: true [2020-11-30 01:15:58,199 INFO L270 CegarLoopResult]: At program point L2169(lines 2152 2175) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,199 INFO L270 CegarLoopResult]: At program point L518(lines 505 523) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,199 INFO L274 CegarLoopResult]: For program point L2500(lines 2500 2504) no Hoare annotation was computed. [2020-11-30 01:15:58,200 INFO L270 CegarLoopResult]: At program point L518-1(lines 505 523) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,200 INFO L270 CegarLoopResult]: At program point L518-2(lines 505 523) the Hoare annotation is: false [2020-11-30 01:15:58,200 INFO L277 CegarLoopResult]: At program point L518-3(lines 505 523) the Hoare annotation is: true [2020-11-30 01:15:58,203 INFO L274 CegarLoopResult]: For program point L2500-3(lines 2500 2504) no Hoare annotation was computed. [2020-11-30 01:15:58,203 INFO L274 CegarLoopResult]: For program point L2500-6(lines 2500 2504) no Hoare annotation was computed. [2020-11-30 01:15:58,203 INFO L274 CegarLoopResult]: For program point L2500-9(lines 2500 2504) no Hoare annotation was computed. [2020-11-30 01:15:58,203 INFO L274 CegarLoopResult]: For program point L2500-12(lines 2500 2504) no Hoare annotation was computed. [2020-11-30 01:15:58,203 INFO L274 CegarLoopResult]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2020-11-30 01:15:58,204 INFO L270 CegarLoopResult]: At program point L2703(lines 2693 2833) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,204 INFO L270 CegarLoopResult]: At program point L2836(lines 2670 2837) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,204 INFO L270 CegarLoopResult]: At program point L2770(lines 2757 2828) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,204 INFO L274 CegarLoopResult]: For program point L2507-1(lines 2507 2531) no Hoare annotation was computed. [2020-11-30 01:15:58,204 INFO L274 CegarLoopResult]: For program point L2507(lines 2507 2531) no Hoare annotation was computed. [2020-11-30 01:15:58,204 INFO L274 CegarLoopResult]: For program point L2507-3(lines 2507 2531) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2507-2(lines 2507 2531) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2507-4(lines 2507 2531) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2309(lines 2309 2325) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2508(lines 2508 2516) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2508-2(lines 2508 2516) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2442(lines 2442 2488) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2508-4(lines 2508 2516) no Hoare annotation was computed. [2020-11-30 01:15:58,205 INFO L274 CegarLoopResult]: For program point L2442-1(lines 2442 2488) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L2310(lines 2310 2321) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L2508-6(lines 2508 2516) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L2508-8(lines 2508 2516) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L2443-1(lines 2443 2454) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L2443(lines 2443 2454) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L274 CegarLoopResult]: For program point L-1(line -1) no Hoare annotation was computed. [2020-11-30 01:15:58,206 INFO L270 CegarLoopResult]: At program point L990(lines 971 992) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point ULTIMATE.startErr0ASSERT_VIOLATIONERROR_FUNCTION(line 3) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2708(lines 2708 2715) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L528(lines 528 536) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2180(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2180-2(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2180-4(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2180-6(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,207 INFO L274 CegarLoopResult]: For program point L2180-8(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L2180-10(lines 2180 2192) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L2775(lines 2775 2779) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L661(lines 661 672) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L661-1(lines 661 672) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L2511(lines 2511 2515) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L1454(line 1454) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L2511-3(lines 2511 2515) no Hoare annotation was computed. [2020-11-30 01:15:58,208 INFO L274 CegarLoopResult]: For program point L1454-1(line 1454) no Hoare annotation was computed. [2020-11-30 01:15:58,209 INFO L274 CegarLoopResult]: For program point L2511-6(lines 2511 2515) no Hoare annotation was computed. [2020-11-30 01:15:58,209 INFO L274 CegarLoopResult]: For program point L2511-9(lines 2511 2515) no Hoare annotation was computed. [2020-11-30 01:15:58,209 INFO L270 CegarLoopResult]: At program point L67(lines 57 69) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,209 INFO L274 CegarLoopResult]: For program point L2511-12(lines 2511 2515) no Hoare annotation was computed. [2020-11-30 01:15:58,209 INFO L277 CegarLoopResult]: At program point L67-1(lines 57 69) the Hoare annotation is: true [2020-11-30 01:15:58,209 INFO L274 CegarLoopResult]: For program point L2314(lines 2314 2320) no Hoare annotation was computed. [2020-11-30 01:15:58,209 INFO L274 CegarLoopResult]: For program point L531(lines 531 535) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L270 CegarLoopResult]: At program point L531-2(lines 524 539) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L2447-1(lines 2447 2453) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L2447(lines 2447 2453) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L2183(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L2183-2(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L3(line 3) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L2183-4(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,210 INFO L274 CegarLoopResult]: For program point L3-1(line 3) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L274 CegarLoopResult]: For program point L2183-6(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L274 CegarLoopResult]: For program point L2183-8(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L274 CegarLoopResult]: For program point L2183-10(lines 2183 2191) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L274 CegarLoopResult]: For program point L268(lines 268 290) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L270 CegarLoopResult]: At program point L268-1(lines 268 290) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,211 INFO L274 CegarLoopResult]: For program point L268-2(lines 268 290) no Hoare annotation was computed. [2020-11-30 01:15:58,211 INFO L277 CegarLoopResult]: At program point L268-3(lines 268 290) the Hoare annotation is: true [2020-11-30 01:15:58,212 INFO L274 CegarLoopResult]: For program point L665(lines 665 671) no Hoare annotation was computed. [2020-11-30 01:15:58,212 INFO L274 CegarLoopResult]: For program point L665-1(lines 665 671) no Hoare annotation was computed. [2020-11-30 01:15:58,212 INFO L274 CegarLoopResult]: For program point L2186(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,212 INFO L270 CegarLoopResult]: At program point L2186-2(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (= ~__ste_Client_Keyring0_User1~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,212 INFO L274 CegarLoopResult]: For program point L2186-3(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,212 INFO L274 CegarLoopResult]: For program point L2186-6(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,212 INFO L270 CegarLoopResult]: At program point L2186-5(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ULTIMATE.start_setClientId_~handle 2) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_rjh_~rjh___0) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,213 INFO L270 CegarLoopResult]: At program point L2186-8(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2020-11-30 01:15:58,213 INFO L274 CegarLoopResult]: For program point L2186-9(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,213 INFO L274 CegarLoopResult]: For program point L2186-12(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,213 INFO L270 CegarLoopResult]: At program point L2186-11(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ULTIMATE.start_test_~op3~0 0) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,213 INFO L270 CegarLoopResult]: At program point L2186-14(lines 1073 1082) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,214 INFO L270 CegarLoopResult]: At program point L2781(lines 2771 2827) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,214 INFO L274 CegarLoopResult]: For program point L2186-15(lines 2186 2190) no Hoare annotation was computed. [2020-11-30 01:15:58,214 INFO L270 CegarLoopResult]: At program point L2186-17(lines 1063 1072) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,214 INFO L274 CegarLoopResult]: For program point L2518(lines 2518 2530) no Hoare annotation was computed. [2020-11-30 01:15:58,214 INFO L274 CegarLoopResult]: For program point L2518-2(lines 2518 2530) no Hoare annotation was computed. [2020-11-30 01:15:58,214 INFO L270 CegarLoopResult]: At program point L2518-1(lines 2492 2535) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,214 INFO L274 CegarLoopResult]: For program point L2518-4(lines 2518 2530) no Hoare annotation was computed. [2020-11-30 01:15:58,215 INFO L270 CegarLoopResult]: At program point L2518-3(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,215 INFO L274 CegarLoopResult]: For program point L2518-6(lines 2518 2530) no Hoare annotation was computed. [2020-11-30 01:15:58,215 INFO L270 CegarLoopResult]: At program point L2518-5(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,215 INFO L274 CegarLoopResult]: For program point L272(lines 272 287) no Hoare annotation was computed. [2020-11-30 01:15:58,215 INFO L274 CegarLoopResult]: For program point L2254(lines 2254 2264) no Hoare annotation was computed. [2020-11-30 01:15:58,215 INFO L274 CegarLoopResult]: For program point L2518-8(lines 2518 2530) no Hoare annotation was computed. [2020-11-30 01:15:58,215 INFO L270 CegarLoopResult]: At program point L2518-7(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,216 INFO L274 CegarLoopResult]: For program point L272-2(lines 272 287) no Hoare annotation was computed. [2020-11-30 01:15:58,216 INFO L274 CegarLoopResult]: For program point L2254-2(lines 2254 2264) no Hoare annotation was computed. [2020-11-30 01:15:58,216 INFO L270 CegarLoopResult]: At program point L140(lines 1 2843) the Hoare annotation is: (and (= ~in_encrypted~0 0) (= ~queue_empty~0 1) (not (= ~rjh~0 1)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ~__ste_Client_Keyring0_User1~0 0)) [2020-11-30 01:15:58,216 INFO L274 CegarLoopResult]: For program point L2254-1(lines 2254 2264) no Hoare annotation was computed. [2020-11-30 01:15:58,216 INFO L270 CegarLoopResult]: At program point L2518-9(lines 1 2843) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,216 INFO L274 CegarLoopResult]: For program point L2254-4(lines 2254 2264) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2254-3(lines 2254 2264) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L270 CegarLoopResult]: At program point L2717(lines 2704 2832) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2519(lines 2519 2527) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2519-2(lines 2519 2527) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2519-4(lines 2519 2527) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2519-6(lines 2519 2527) no Hoare annotation was computed. [2020-11-30 01:15:58,217 INFO L274 CegarLoopResult]: For program point L2519-8(lines 2519 2527) no Hoare annotation was computed. [2020-11-30 01:15:58,218 INFO L270 CegarLoopResult]: At program point L670(lines 657 675) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,218 INFO L277 CegarLoopResult]: At program point L670-1(lines 657 675) the Hoare annotation is: true [2020-11-30 01:15:58,218 INFO L274 CegarLoopResult]: For program point L2388(lines 2388 2434) no Hoare annotation was computed. [2020-11-30 01:15:58,218 INFO L270 CegarLoopResult]: At program point L340(lines 335 343) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= |ULTIMATE.start_is_queue_empty_#res| 0)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,218 INFO L274 CegarLoopResult]: For program point L2389(lines 2389 2400) no Hoare annotation was computed. [2020-11-30 01:15:58,218 INFO L274 CegarLoopResult]: For program point L2786(lines 2786 2793) no Hoare annotation was computed. [2020-11-30 01:15:58,218 INFO L274 CegarLoopResult]: For program point L2522(lines 2522 2526) no Hoare annotation was computed. [2020-11-30 01:15:58,218 INFO L274 CegarLoopResult]: For program point L2456(lines 2456 2487) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2522-3(lines 2522 2526) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2456-1(lines 2456 2487) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L270 CegarLoopResult]: At program point L2324(lines 2277 2330) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2522-6(lines 2522 2526) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2522-9(lines 2522 2526) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2522-12(lines 2522 2526) no Hoare annotation was computed. [2020-11-30 01:15:58,219 INFO L274 CegarLoopResult]: For program point L2457-1(lines 2457 2468) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L2457(lines 2457 2468) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L277(lines 277 284) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L277-2(lines 277 284) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L2722(lines 2722 2729) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L80(lines 80 93) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L270 CegarLoopResult]: At program point L80-1(lines 70 96) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,220 INFO L274 CegarLoopResult]: For program point L80-2(lines 80 93) no Hoare annotation was computed. [2020-11-30 01:15:58,220 INFO L277 CegarLoopResult]: At program point L80-3(lines 70 96) the Hoare annotation is: true [2020-11-30 01:15:58,221 INFO L274 CegarLoopResult]: For program point L2591-1(lines 2591 2607) no Hoare annotation was computed. [2020-11-30 01:15:58,221 INFO L274 CegarLoopResult]: For program point L2591(lines 2591 2607) no Hoare annotation was computed. [2020-11-30 01:15:58,221 INFO L274 CegarLoopResult]: For program point L2393(lines 2393 2399) no Hoare annotation was computed. [2020-11-30 01:15:58,221 INFO L270 CegarLoopResult]: At program point L148(lines 143 151) the Hoare annotation is: (and (= ~in_encrypted~0 0) (not (= ~rjh~0 1)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (= ~__ste_Client_Keyring0_User1~0 0) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,221 INFO L274 CegarLoopResult]: For program point L2461-1(lines 2461 2467) no Hoare annotation was computed. [2020-11-30 01:15:58,221 INFO L274 CegarLoopResult]: For program point L2461(lines 2461 2467) no Hoare annotation was computed. [2020-11-30 01:15:58,221 INFO L270 CegarLoopResult]: At program point L2263-1(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (= ULTIMATE.start_test_~op4~0 0) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,222 INFO L270 CegarLoopResult]: At program point L2263(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ULTIMATE.start_test_~op1~0 0) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,222 INFO L270 CegarLoopResult]: At program point L2263-3(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,222 INFO L270 CegarLoopResult]: At program point L2263-2(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (= ULTIMATE.start_test_~op5~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,222 INFO L270 CegarLoopResult]: At program point L2263-4(lines 2243 2267) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,222 INFO L274 CegarLoopResult]: For program point L84(lines 84 90) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L84-2(lines 84 90) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L2595-1(lines 2595 2606) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L2595(lines 2595 2606) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L270 CegarLoopResult]: At program point L349(lines 344 352) the Hoare annotation is: false [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L680(lines 680 688) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L680-2(lines 680 688) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L680-4(lines 680 688) no Hoare annotation was computed. [2020-11-30 01:15:58,223 INFO L274 CegarLoopResult]: For program point L680-6(lines 680 688) no Hoare annotation was computed. [2020-11-30 01:15:58,224 INFO L274 CegarLoopResult]: For program point ULTIMATE.startENTRY(line -1) no Hoare annotation was computed. [2020-11-30 01:15:58,224 INFO L270 CegarLoopResult]: At program point L2795(lines 2782 2826) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,224 INFO L274 CegarLoopResult]: For program point L219(lines 219 226) no Hoare annotation was computed. [2020-11-30 01:15:58,224 INFO L270 CegarLoopResult]: At program point L219-1(lines 219 226) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,224 INFO L274 CegarLoopResult]: For program point L219-2(lines 219 226) no Hoare annotation was computed. [2020-11-30 01:15:58,224 INFO L270 CegarLoopResult]: At program point L219-3(lines 219 226) the Hoare annotation is: false [2020-11-30 01:15:58,225 INFO L270 CegarLoopResult]: At program point L947(lines 927 949) the Hoare annotation is: (and (= ~in_encrypted~0 0) (= ~__ste_Client_Keyring0_User1~0 0) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 1)) (= ~rjh~0 2) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1) (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (not (= ULTIMATE.start_setClientId_~handle 1)) (not (= 2 ULTIMATE.start_setup_chuck_~chuck___0)) (not (= 2 ~__ste_Client_Keyring0_User0~0)) (not (= ULTIMATE.start_setClientPrivateKey_~handle 2))) [2020-11-30 01:15:58,225 INFO L274 CegarLoopResult]: For program point L683(lines 683 687) no Hoare annotation was computed. [2020-11-30 01:15:58,225 INFO L270 CegarLoopResult]: At program point L2731(lines 2718 2831) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,225 INFO L270 CegarLoopResult]: At program point L683-2(lines 676 691) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,225 INFO L274 CegarLoopResult]: For program point L683-3(lines 683 687) no Hoare annotation was computed. [2020-11-30 01:15:58,225 INFO L274 CegarLoopResult]: For program point L2599-1(lines 2599 2605) no Hoare annotation was computed. [2020-11-30 01:15:58,225 INFO L274 CegarLoopResult]: For program point L2599(lines 2599 2605) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L683-6(lines 683 687) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L270 CegarLoopResult]: At program point L683-8(lines 676 691) the Hoare annotation is: false [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L683-9(lines 683 687) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L2335-1(lines 2335 2371) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L2335(lines 2335 2371) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L2335-3(lines 2335 2371) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L2335-2(lines 2335 2371) no Hoare annotation was computed. [2020-11-30 01:15:58,226 INFO L274 CegarLoopResult]: For program point L2203-1(lines 2203 2219) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2203(lines 2203 2219) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2335-4(lines 2335 2371) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2203-3(lines 2203 2219) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2203-2(lines 2203 2219) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2203-4(lines 2203 2219) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2402(lines 2402 2433) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2336(lines 2336 2344) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2336-2(lines 2336 2344) no Hoare annotation was computed. [2020-11-30 01:15:58,227 INFO L274 CegarLoopResult]: For program point L2336-4(lines 2336 2344) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2336-6(lines 2336 2344) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2336-8(lines 2336 2344) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2403(lines 2403 2414) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2800(lines 2800 2807) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2470(lines 2470 2486) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2470-1(lines 2470 2486) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2471-1(lines 2471 2482) no Hoare annotation was computed. [2020-11-30 01:15:58,228 INFO L274 CegarLoopResult]: For program point L2471(lines 2471 2482) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2339(lines 2339 2343) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2339-3(lines 2339 2343) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2207-1(lines 2207 2218) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2207(lines 2207 2218) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2207-3(lines 2207 2218) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2207-2(lines 2207 2218) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2339-6(lines 2339 2343) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2339-9(lines 2339 2343) no Hoare annotation was computed. [2020-11-30 01:15:58,229 INFO L274 CegarLoopResult]: For program point L2207-4(lines 2207 2218) no Hoare annotation was computed. [2020-11-30 01:15:58,230 INFO L274 CegarLoopResult]: For program point L2339-12(lines 2339 2343) no Hoare annotation was computed. [2020-11-30 01:15:58,230 INFO L274 CegarLoopResult]: For program point L2736(lines 2736 2743) no Hoare annotation was computed. [2020-11-30 01:15:58,230 INFO L270 CegarLoopResult]: At program point L2604(lines 2587 2610) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,230 INFO L270 CegarLoopResult]: At program point L2604-1(lines 2587 2610) the Hoare annotation is: false [2020-11-30 01:15:58,230 INFO L270 CegarLoopResult]: At program point L358(lines 353 361) the Hoare annotation is: false [2020-11-30 01:15:58,230 INFO L274 CegarLoopResult]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2020-11-30 01:15:58,230 INFO L274 CegarLoopResult]: For program point L491(lines 491 499) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L491-2(lines 491 499) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L491-4(lines 491 499) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L2407(lines 2407 2413) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L2672(lines 2671 2835) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L624(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L624-1(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L624-2(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L624-3(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,231 INFO L274 CegarLoopResult]: For program point L624-4(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L624-5(lines 624 635) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2673(lines 2673 2677) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2475-1(lines 2475 2481) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2475(lines 2475 2481) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2211-1(lines 2211 2217) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2211(lines 2211 2217) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2211-3(lines 2211 2217) no Hoare annotation was computed. [2020-11-30 01:15:58,232 INFO L274 CegarLoopResult]: For program point L2211-2(lines 2211 2217) no Hoare annotation was computed. [2020-11-30 01:15:58,233 INFO L274 CegarLoopResult]: For program point L2211-4(lines 2211 2217) no Hoare annotation was computed. [2020-11-30 01:15:58,233 INFO L274 CegarLoopResult]: For program point L494(lines 494 498) no Hoare annotation was computed. [2020-11-30 01:15:58,233 INFO L270 CegarLoopResult]: At program point L494-2(lines 487 502) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,233 INFO L274 CegarLoopResult]: For program point L494-3(lines 494 498) no Hoare annotation was computed. [2020-11-30 01:15:58,233 INFO L270 CegarLoopResult]: At program point L494-5(lines 487 502) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ULTIMATE.start_setEmailTo_~handle 1) (= ULTIMATE.start_createEmail_~msg~0 1) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (not (= ~rjh~0 1)) (= ULTIMATE.start_main_~tmp~8 1) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0) (= |ULTIMATE.start_valid_product_#res| 1)) [2020-11-30 01:15:58,233 INFO L274 CegarLoopResult]: For program point L494-6(lines 494 498) no Hoare annotation was computed. [2020-11-30 01:15:58,233 INFO L270 CegarLoopResult]: At program point L494-8(lines 487 502) the Hoare annotation is: false [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628-1(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628-2(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628-3(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628-4(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L628-5(lines 628 634) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L2346(lines 2346 2370) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L2346-2(lines 2346 2370) no Hoare annotation was computed. [2020-11-30 01:15:58,234 INFO L274 CegarLoopResult]: For program point L2346-1(lines 2346 2370) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2346-4(lines 2346 2370) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2346-3(lines 2346 2370) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L270 CegarLoopResult]: At program point L2809(lines 2796 2825) the Hoare annotation is: (and (= ULTIMATE.start_setClientId_~handle ULTIMATE.start_setup_chuck_~chuck___0) (= ~in_encrypted~0 0) (not (= ULTIMATE.start_setup_chuck_~chuck___0 1)) (= ~queue_empty~0 1) (= ~queue_empty~0 ULTIMATE.start_main_~tmp~8) (not (= ~rjh~0 1)) (not (= ULTIMATE.start_setup_rjh_~rjh___0 1)) (not (= ULTIMATE.start_setClientId_~handle 2)) (= |ULTIMATE.start_valid_product_#res| ~queue_empty~0)) [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2347(lines 2347 2355) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2281(lines 2281 2327) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2347-2(lines 2347 2355) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2347-4(lines 2347 2355) no Hoare annotation was computed. [2020-11-30 01:15:58,235 INFO L274 CegarLoopResult]: For program point L2347-6(lines 2347 2355) no Hoare annotation was computed. [2020-11-30 01:15:58,236 INFO L274 CegarLoopResult]: For program point L2347-8(lines 2347 2355) no Hoare annotation was computed. [2020-11-30 01:15:58,309 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 30.11 01:15:58 BoogieIcfgContainer [2020-11-30 01:15:58,310 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2020-11-30 01:15:58,310 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2020-11-30 01:15:58,310 INFO L271 PluginConnector]: Initializing Witness Printer... [2020-11-30 01:15:58,310 INFO L275 PluginConnector]: Witness Printer initialized [2020-11-30 01:15:58,311 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 30.11 01:12:44" (3/4) ... [2020-11-30 01:15:58,314 INFO L137 WitnessPrinter]: Generating witness for correct program [2020-11-30 01:15:58,357 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 134 nodes and edges [2020-11-30 01:15:58,361 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 74 nodes and edges [2020-11-30 01:15:58,365 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2020-11-30 01:15:58,369 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2020-11-30 01:15:58,372 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2020-11-30 01:15:58,375 INFO L902 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2020-11-30 01:15:58,409 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((in_encrypted == 0 && !(rjh == 1)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,411 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((in_encrypted == 0 && !(rjh == 1)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && \result == queue_empty) && !(handle == 2)) && \result == 1 [2020-11-30 01:15:58,411 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && !(rjh == 1)) && tmp == 1) && __ste_Client_Keyring0_User1 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,411 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && handle == rjh___0) && rjh == handle) && rjh == 2) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,412 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && handle == 2) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && handle == rjh___0) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,412 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,412 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((in_encrypted == 0 && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1) && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && !(handle == 2) [2020-11-30 01:15:58,413 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((in_encrypted == 0 && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1) && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && !(handle == 2) [2020-11-30 01:15:58,413 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,413 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,414 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,417 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,421 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,422 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,423 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,424 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && op3 == 0) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,426 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,427 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,428 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,429 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,430 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,431 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,432 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,432 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,432 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,433 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,433 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,433 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,433 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,434 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty [2020-11-30 01:15:58,434 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,434 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,435 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,435 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,435 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,435 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,436 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,437 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(\result == 0)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,438 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,439 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,439 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 [2020-11-30 01:15:58,594 INFO L141 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/run_dir_370e9b7f-e4e9-443a-9074-a87f5d111cbf/bin/uautomizer/witness.graphml [2020-11-30 01:15:58,595 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2020-11-30 01:15:58,596 INFO L168 Benchmark]: Toolchain (without parser) took 198788.22 ms. Allocated memory was 88.1 MB in the beginning and 4.8 GB in the end (delta: 4.7 GB). Free memory was 55.4 MB in the beginning and 3.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 1.3 GB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,596 INFO L168 Benchmark]: CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory was 47.5 MB in the beginning and 47.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. [2020-11-30 01:15:58,598 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1345.32 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 55.2 MB in the beginning and 50.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,598 INFO L168 Benchmark]: Boogie Procedure Inliner took 168.51 ms. Allocated memory is still 111.1 MB. Free memory was 50.6 MB in the beginning and 42.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,598 INFO L168 Benchmark]: Boogie Preprocessor took 173.84 ms. Allocated memory is still 111.1 MB. Free memory was 42.8 MB in the beginning and 83.5 MB in the end (delta: -40.7 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,599 INFO L168 Benchmark]: RCFGBuilder took 3313.75 ms. Allocated memory was 111.1 MB in the beginning and 136.3 MB in the end (delta: 25.2 MB). Free memory was 83.5 MB in the beginning and 73.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,599 INFO L168 Benchmark]: TraceAbstraction took 193492.21 ms. Allocated memory was 136.3 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 73.8 MB in the beginning and 3.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,600 INFO L168 Benchmark]: Witness Printer took 284.77 ms. Allocated memory is still 4.8 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 31.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. [2020-11-30 01:15:58,605 INFO L339 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.20 ms. Allocated memory is still 88.1 MB. Free memory was 47.5 MB in the beginning and 47.5 MB in the end (delta: 62.9 kB). There was no memory consumed. Max. memory is 16.1 GB. * CACSL2BoogieTranslator took 1345.32 ms. Allocated memory was 88.1 MB in the beginning and 111.1 MB in the end (delta: 23.1 MB). Free memory was 55.2 MB in the beginning and 50.6 MB in the end (delta: 4.7 MB). Peak memory consumption was 27.3 MB. Max. memory is 16.1 GB. * Boogie Procedure Inliner took 168.51 ms. Allocated memory is still 111.1 MB. Free memory was 50.6 MB in the beginning and 42.8 MB in the end (delta: 7.8 MB). Peak memory consumption was 6.3 MB. Max. memory is 16.1 GB. * Boogie Preprocessor took 173.84 ms. Allocated memory is still 111.1 MB. Free memory was 42.8 MB in the beginning and 83.5 MB in the end (delta: -40.7 MB). Peak memory consumption was 13.9 MB. Max. memory is 16.1 GB. * RCFGBuilder took 3313.75 ms. Allocated memory was 111.1 MB in the beginning and 136.3 MB in the end (delta: 25.2 MB). Free memory was 83.5 MB in the beginning and 73.8 MB in the end (delta: 9.6 MB). Peak memory consumption was 66.0 MB. Max. memory is 16.1 GB. * TraceAbstraction took 193492.21 ms. Allocated memory was 136.3 MB in the beginning and 4.8 GB in the end (delta: 4.6 GB). Free memory was 73.8 MB in the beginning and 3.4 GB in the end (delta: -3.3 GB). Peak memory consumption was 3.2 GB. Max. memory is 16.1 GB. * Witness Printer took 284.77 ms. Allocated memory is still 4.8 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 31.8 MB). Peak memory consumption was 33.6 MB. Max. memory is 16.1 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - PositiveResult [Line: 3]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 2 specifications checked. All of them hold - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2718]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2384]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 335]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(\result == 0)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 927]: Loop Invariant Derived loop invariant: (((((((((((in_encrypted == 0 && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1) && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && !(handle == 2) - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2704]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 70]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 219]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2199]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2796]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2679]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2152]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 487]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 1547]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2587]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 620]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 657]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 524]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2693]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 1063]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2782]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 143]: Loop Invariant Derived loop invariant: ((((in_encrypted == 0 && !(rjh == 1)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2277]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2670]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && op4 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 268]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2757]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 344]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2771]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2671]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((in_encrypted == 0 && queue_empty == 1) && !(rjh == 1)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0 - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1073]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 57]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2331]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && op5 == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 2732]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2746]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 312]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((((in_encrypted == 0 && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1) && handle == chuck___0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && !(handle == 2) - InvariantResult [Line: 2223]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && handle == rjh___0) && rjh == handle) && rjh == 2) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 639]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && handle == 1) && msg == 1) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && op3 == 0) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((((handle == chuck___0 && in_encrypted == 0) && !(handle == 1)) && !(2 == chuck___0)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2438]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2492]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 960]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 676]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 2243]: Loop Invariant Derived loop invariant: (((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && queue_empty == 1) && queue_empty == tmp) && !(rjh == 1)) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty - InvariantResult [Line: 971]: Loop Invariant Derived loop invariant: ((((((((handle == chuck___0 && in_encrypted == 0) && !(chuck___0 == 1)) && op1 == 0) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 362]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 950]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && !(rjh == 1)) && tmp == 1) && __ste_Client_Keyring0_User1 == 0) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((in_encrypted == 0 && !(rjh == 1)) && !(2 == __ste_Client_Keyring0_User0)) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && \result == queue_empty) && !(handle == 2)) && \result == 1 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 505]: Loop Invariant Derived loop invariant: (((((((((handle == chuck___0 && handle == 1) && msg == 1) && in_encrypted == 0) && !(chuck___0 == 1)) && !(rjh == 1)) && tmp == 1) && !(rjh___0 == 1)) && !(handle == 2)) && \result == queue_empty) && \result == 1 - InvariantResult [Line: 1]: Loop Invariant Derived loop invariant: ((((((((in_encrypted == 0 && !(2 == __ste_Client_Keyring0_User0)) && handle == 2) && __ste_Client_Keyring0_User1 == 0) && tmp == 1) && handle == rjh___0) && !(handle == 1)) && rjh == 2) && \result == queue_empty) && \result == 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 1 procedures, 385 locations, 2 error locations. Started 1 CEGAR loops. VerificationResult: SAFE, OverallTime: 29.2s, OverallIterations: 21, TraceHistogramMax: 3, AutomataDifference: 15.5s, DeadEndRemovalTime: 0.0s, HoareAnnotationTime: 164.0s, InitialAbstractionConstructionTime: 0.0s, HoareTripleCheckerStatistics: 14394 SDtfs, 24509 SDslu, 20555 SDs, 0 SdLazy, 790 SolverSat, 79 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 258 GetRequests, 175 SyntacticMatches, 0 SemanticMatches, 83 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 1.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=38517occurred in iteration=20, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s DumpTime, AutomataMinimizationStatistics: 7.9s AutomataMinimizationTime, 21 MinimizatonAttempts, 7475 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 95 LocationsWithAnnotation, 95 PreInvPairs, 8620 NumberOfFragments, 2526 HoareAnnotationTreeSize, 95 FomulaSimplifications, 29517660 FormulaSimplificationTreeSizeReduction, 56.2s HoareSimplificationTime, 95 FomulaSimplificationsInter, 17381254 FormulaSimplificationTreeSizeReductionInter, 107.7s HoareSimplificationTimeInter, RefinementEngineStatistics: TRACE_CHECK: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 2.2s InterpolantComputationTime, 1650 NumberOfCodeBlocks, 1650 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 1627 ConstructedInterpolants, 0 QuantifiedInterpolants, 224132 SizeOfPredicates, 1 NumberOfNonLiveVariables, 1886 ConjunctsInSsa, 6 ConjunctsInUnsatCore, 23 InterpolantComputations, 20 PerfectInterpolantSequences, 65/71 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...