./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cfc4572bc150d8d2f9b1a5737590a88a31fdad6b ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 23:56:39,198 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 23:56:39,200 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 23:56:39,211 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 23:56:39,212 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 23:56:39,213 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 23:56:39,215 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 23:56:39,217 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 23:56:39,218 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 23:56:39,218 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 23:56:39,220 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 23:56:39,220 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 23:56:39,221 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 23:56:39,221 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 23:56:39,222 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 23:56:39,223 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 23:56:39,224 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 23:56:39,225 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 23:56:39,227 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 23:56:39,228 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 23:56:39,229 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 23:56:39,230 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 23:56:39,232 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 23:56:39,233 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 23:56:39,233 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 23:56:39,234 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 23:56:39,235 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 23:56:39,236 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 23:56:39,237 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 23:56:39,237 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 23:56:39,238 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 23:56:39,238 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 23:56:39,238 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 23:56:39,238 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 23:56:39,240 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 23:56:39,241 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 23:56:39,241 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 23:56:39,252 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 23:56:39,252 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 23:56:39,253 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 23:56:39,253 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 23:56:39,253 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 23:56:39,253 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 23:56:39,253 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 23:56:39,254 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 23:56:39,254 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 23:56:39,255 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 23:56:39,255 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 23:56:39,255 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 23:56:39,257 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 23:56:39,257 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 23:56:39,257 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 23:56:39,257 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 23:56:39,257 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 23:56:39,257 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 23:56:39,258 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 23:56:39,258 INFO L133 SettingsManager]: * Compute Hoare Annotation of negated interpolant automaton, abstraction and CFG=true 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/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cfc4572bc150d8d2f9b1a5737590a88a31fdad6b [2018-10-26 23:56:39,299 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 23:56:39,308 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 23:56:39,316 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 23:56:39,317 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 23:56:39,319 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 23:56:39,319 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-26 23:56:39,383 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/data/3c51fdc7e/6137711b90ef49d39ac178eb73ba4b1a/FLAGf51348795 [2018-10-26 23:56:39,786 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 23:56:39,787 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/sv-benchmarks/c/bitvector/s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-26 23:56:39,796 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/data/3c51fdc7e/6137711b90ef49d39ac178eb73ba4b1a/FLAGf51348795 [2018-10-26 23:56:39,819 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/data/3c51fdc7e/6137711b90ef49d39ac178eb73ba4b1a [2018-10-26 23:56:39,822 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 23:56:39,823 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 23:56:39,824 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 23:56:39,824 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 23:56:39,828 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 23:56:39,829 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:56:39" (1/1) ... [2018-10-26 23:56:39,831 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@5a8c40cb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:39, skipping insertion in model container [2018-10-26 23:56:39,831 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 11:56:39" (1/1) ... [2018-10-26 23:56:39,840 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 23:56:39,874 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 23:56:40,076 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:56:40,080 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 23:56:40,141 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 23:56:40,171 INFO L193 MainTranslator]: Completed translation [2018-10-26 23:56:40,171 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40 WrapperNode [2018-10-26 23:56:40,171 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 23:56:40,172 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 23:56:40,172 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 23:56:40,172 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 23:56:40,188 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,188 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,204 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,204 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,213 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,223 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,226 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... [2018-10-26 23:56:40,230 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 23:56:40,231 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 23:56:40,231 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 23:56:40,231 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 23:56:40,232 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/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 [2018-10-26 23:56:40,374 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 23:56:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 23:56:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-10-26 23:56:40,375 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_long [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 23:56:40,376 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 23:56:40,710 WARN L667 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-10-26 23:56:40,712 WARN L632 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-10-26 23:56:41,514 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 23:56:41,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:56:41 BoogieIcfgContainer [2018-10-26 23:56:41,515 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 23:56:41,516 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 23:56:41,516 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 23:56:41,519 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 23:56:41,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 11:56:39" (1/3) ... [2018-10-26 23:56:41,520 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d57e1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:56:41, skipping insertion in model container [2018-10-26 23:56:41,520 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 11:56:40" (2/3) ... [2018-10-26 23:56:41,521 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@d57e1e8 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 11:56:41, skipping insertion in model container [2018-10-26 23:56:41,521 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:56:41" (3/3) ... [2018-10-26 23:56:41,522 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_3_true-unreach-call_true-no-overflow.BV.c.cil.c [2018-10-26 23:56:41,532 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 23:56:41,538 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 23:56:41,549 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 23:56:41,575 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 23:56:41,575 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 23:56:41,575 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 23:56:41,575 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 23:56:41,575 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 23:56:41,576 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 23:56:41,576 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 23:56:41,576 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 23:56:41,576 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 23:56:41,594 INFO L276 IsEmpty]: Start isEmpty. Operand 147 states. [2018-10-26 23:56:41,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-10-26 23:56:41,603 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:41,603 INFO L375 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] [2018-10-26 23:56:41,606 INFO L424 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:41,611 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:41,611 INFO L82 PathProgramCache]: Analyzing trace with hash 1257687145, now seen corresponding path program 1 times [2018-10-26 23:56:41,613 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:41,613 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:41,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:41,654 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:41,654 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:41,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:42,005 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:56:42,008 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:42,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:42,012 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:42,025 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:42,025 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:42,028 INFO L87 Difference]: Start difference. First operand 147 states. Second operand 5 states. [2018-10-26 23:56:42,997 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:42,998 INFO L93 Difference]: Finished difference Result 335 states and 572 transitions. [2018-10-26 23:56:42,999 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:43,000 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 50 [2018-10-26 23:56:43,001 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:43,011 INFO L225 Difference]: With dead ends: 335 [2018-10-26 23:56:43,012 INFO L226 Difference]: Without dead ends: 178 [2018-10-26 23:56:43,015 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:43,032 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 178 states. [2018-10-26 23:56:43,061 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 178 to 173. [2018-10-26 23:56:43,062 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 173 states. [2018-10-26 23:56:43,064 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 173 states to 173 states and 278 transitions. [2018-10-26 23:56:43,065 INFO L78 Accepts]: Start accepts. Automaton has 173 states and 278 transitions. Word has length 50 [2018-10-26 23:56:43,066 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:43,066 INFO L481 AbstractCegarLoop]: Abstraction has 173 states and 278 transitions. [2018-10-26 23:56:43,066 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:43,066 INFO L276 IsEmpty]: Start isEmpty. Operand 173 states and 278 transitions. [2018-10-26 23:56:43,067 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 52 [2018-10-26 23:56:43,068 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:43,068 INFO L375 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] [2018-10-26 23:56:43,068 INFO L424 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:43,068 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:43,068 INFO L82 PathProgramCache]: Analyzing trace with hash 326530510, now seen corresponding path program 1 times [2018-10-26 23:56:43,069 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:43,069 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:43,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:43,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:43,070 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:43,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:43,175 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:56:43,177 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:43,177 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:43,179 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:43,179 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:43,179 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:43,179 INFO L87 Difference]: Start difference. First operand 173 states and 278 transitions. Second operand 5 states. [2018-10-26 23:56:43,777 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:43,778 INFO L93 Difference]: Finished difference Result 382 states and 626 transitions. [2018-10-26 23:56:43,779 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:43,780 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 51 [2018-10-26 23:56:43,780 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:43,782 INFO L225 Difference]: With dead ends: 382 [2018-10-26 23:56:43,782 INFO L226 Difference]: Without dead ends: 220 [2018-10-26 23:56:43,784 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:43,785 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 220 states. [2018-10-26 23:56:43,801 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 220 to 215. [2018-10-26 23:56:43,802 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 215 states. [2018-10-26 23:56:43,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 215 states to 215 states and 356 transitions. [2018-10-26 23:56:43,804 INFO L78 Accepts]: Start accepts. Automaton has 215 states and 356 transitions. Word has length 51 [2018-10-26 23:56:43,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:43,804 INFO L481 AbstractCegarLoop]: Abstraction has 215 states and 356 transitions. [2018-10-26 23:56:43,804 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:43,804 INFO L276 IsEmpty]: Start isEmpty. Operand 215 states and 356 transitions. [2018-10-26 23:56:43,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 80 [2018-10-26 23:56:43,807 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:43,808 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:43,808 INFO L424 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:43,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:43,809 INFO L82 PathProgramCache]: Analyzing trace with hash 1193042543, now seen corresponding path program 1 times [2018-10-26 23:56:43,809 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:43,809 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:43,810 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:43,810 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:43,811 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:43,831 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:43,920 INFO L134 CoverageAnalysis]: Checked inductivity of 25 backedges. 25 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:56:43,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:43,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:43,921 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:43,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:43,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:43,922 INFO L87 Difference]: Start difference. First operand 215 states and 356 transitions. Second operand 5 states. [2018-10-26 23:56:44,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:44,240 INFO L93 Difference]: Finished difference Result 449 states and 754 transitions. [2018-10-26 23:56:44,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:44,241 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 79 [2018-10-26 23:56:44,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:44,243 INFO L225 Difference]: With dead ends: 449 [2018-10-26 23:56:44,243 INFO L226 Difference]: Without dead ends: 247 [2018-10-26 23:56:44,244 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:44,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 247 states. [2018-10-26 23:56:44,257 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 247 to 247. [2018-10-26 23:56:44,257 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 247 states. [2018-10-26 23:56:44,258 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 247 states to 247 states and 413 transitions. [2018-10-26 23:56:44,259 INFO L78 Accepts]: Start accepts. Automaton has 247 states and 413 transitions. Word has length 79 [2018-10-26 23:56:44,259 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:44,259 INFO L481 AbstractCegarLoop]: Abstraction has 247 states and 413 transitions. [2018-10-26 23:56:44,259 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:44,260 INFO L276 IsEmpty]: Start isEmpty. Operand 247 states and 413 transitions. [2018-10-26 23:56:44,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 92 [2018-10-26 23:56:44,262 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:44,262 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:44,263 INFO L424 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:44,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:44,263 INFO L82 PathProgramCache]: Analyzing trace with hash -554118448, now seen corresponding path program 1 times [2018-10-26 23:56:44,263 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:44,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:44,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:44,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,280 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:44,372 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:56:44,373 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:44,373 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:44,373 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:44,373 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:44,374 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:44,374 INFO L87 Difference]: Start difference. First operand 247 states and 413 transitions. Second operand 5 states. [2018-10-26 23:56:44,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:44,560 INFO L93 Difference]: Finished difference Result 528 states and 892 transitions. [2018-10-26 23:56:44,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:44,561 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 91 [2018-10-26 23:56:44,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:44,562 INFO L225 Difference]: With dead ends: 528 [2018-10-26 23:56:44,562 INFO L226 Difference]: Without dead ends: 294 [2018-10-26 23:56:44,564 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:44,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 294 states. [2018-10-26 23:56:44,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 294 to 290. [2018-10-26 23:56:44,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 290 states. [2018-10-26 23:56:44,578 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 290 states to 290 states and 489 transitions. [2018-10-26 23:56:44,578 INFO L78 Accepts]: Start accepts. Automaton has 290 states and 489 transitions. Word has length 91 [2018-10-26 23:56:44,578 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:44,578 INFO L481 AbstractCegarLoop]: Abstraction has 290 states and 489 transitions. [2018-10-26 23:56:44,578 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:44,579 INFO L276 IsEmpty]: Start isEmpty. Operand 290 states and 489 transitions. [2018-10-26 23:56:44,581 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-26 23:56:44,581 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:44,581 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:44,581 INFO L424 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:44,582 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:44,582 INFO L82 PathProgramCache]: Analyzing trace with hash 1645177188, now seen corresponding path program 1 times [2018-10-26 23:56:44,582 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:44,582 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:44,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,583 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:44,583 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,595 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:44,711 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 18 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:44,711 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:44,712 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:44,712 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:44,712 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:44,712 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:44,712 INFO L87 Difference]: Start difference. First operand 290 states and 489 transitions. Second operand 5 states. [2018-10-26 23:56:44,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:44,857 INFO L93 Difference]: Finished difference Result 585 states and 990 transitions. [2018-10-26 23:56:44,857 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:44,857 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-10-26 23:56:44,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:44,859 INFO L225 Difference]: With dead ends: 585 [2018-10-26 23:56:44,859 INFO L226 Difference]: Without dead ends: 308 [2018-10-26 23:56:44,860 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:44,861 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-10-26 23:56:44,872 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 306. [2018-10-26 23:56:44,872 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 306 states. [2018-10-26 23:56:44,874 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 306 states to 306 states and 512 transitions. [2018-10-26 23:56:44,874 INFO L78 Accepts]: Start accepts. Automaton has 306 states and 512 transitions. Word has length 92 [2018-10-26 23:56:44,874 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:44,874 INFO L481 AbstractCegarLoop]: Abstraction has 306 states and 512 transitions. [2018-10-26 23:56:44,874 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:44,875 INFO L276 IsEmpty]: Start isEmpty. Operand 306 states and 512 transitions. [2018-10-26 23:56:44,876 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 93 [2018-10-26 23:56:44,876 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:44,876 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:44,877 INFO L424 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:44,877 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:44,877 INFO L82 PathProgramCache]: Analyzing trace with hash 481569387, now seen corresponding path program 1 times [2018-10-26 23:56:44,877 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:44,877 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:44,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,878 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:44,878 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:44,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:45,010 INFO L134 CoverageAnalysis]: Checked inductivity of 35 backedges. 35 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 23:56:45,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:45,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:45,011 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:45,011 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:45,011 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:45,011 INFO L87 Difference]: Start difference. First operand 306 states and 512 transitions. Second operand 5 states. [2018-10-26 23:56:45,630 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:45,631 INFO L93 Difference]: Finished difference Result 603 states and 1012 transitions. [2018-10-26 23:56:45,631 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:45,631 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 92 [2018-10-26 23:56:45,632 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:45,633 INFO L225 Difference]: With dead ends: 603 [2018-10-26 23:56:45,633 INFO L226 Difference]: Without dead ends: 308 [2018-10-26 23:56:45,634 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:45,634 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 308 states. [2018-10-26 23:56:45,646 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 308 to 304. [2018-10-26 23:56:45,646 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-10-26 23:56:45,647 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 507 transitions. [2018-10-26 23:56:45,647 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 507 transitions. Word has length 92 [2018-10-26 23:56:45,648 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:45,648 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 507 transitions. [2018-10-26 23:56:45,648 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:45,648 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 507 transitions. [2018-10-26 23:56:45,649 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 94 [2018-10-26 23:56:45,649 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:45,649 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:45,650 INFO L424 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:45,650 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:45,650 INFO L82 PathProgramCache]: Analyzing trace with hash 1144267854, now seen corresponding path program 1 times [2018-10-26 23:56:45,650 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:45,650 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:45,651 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:45,651 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:45,653 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:45,662 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:45,876 WARN L179 SmtUtils]: Spent 102.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 23:56:45,934 INFO L134 CoverageAnalysis]: Checked inductivity of 47 backedges. 20 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:45,935 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:45,935 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:45,936 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:45,936 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:45,936 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:45,936 INFO L87 Difference]: Start difference. First operand 304 states and 507 transitions. Second operand 5 states. [2018-10-26 23:56:46,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:46,621 INFO L93 Difference]: Finished difference Result 597 states and 999 transitions. [2018-10-26 23:56:46,622 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:46,622 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 93 [2018-10-26 23:56:46,622 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:46,623 INFO L225 Difference]: With dead ends: 597 [2018-10-26 23:56:46,623 INFO L226 Difference]: Without dead ends: 306 [2018-10-26 23:56:46,624 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:46,624 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 306 states. [2018-10-26 23:56:46,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 306 to 304. [2018-10-26 23:56:46,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 304 states. [2018-10-26 23:56:46,635 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 304 states to 304 states and 503 transitions. [2018-10-26 23:56:46,635 INFO L78 Accepts]: Start accepts. Automaton has 304 states and 503 transitions. Word has length 93 [2018-10-26 23:56:46,635 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:46,635 INFO L481 AbstractCegarLoop]: Abstraction has 304 states and 503 transitions. [2018-10-26 23:56:46,635 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:46,635 INFO L276 IsEmpty]: Start isEmpty. Operand 304 states and 503 transitions. [2018-10-26 23:56:46,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 106 [2018-10-26 23:56:46,636 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:46,636 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:46,637 INFO L424 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:46,637 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:46,637 INFO L82 PathProgramCache]: Analyzing trace with hash -1066574538, now seen corresponding path program 1 times [2018-10-26 23:56:46,637 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:46,637 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:46,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:46,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:46,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:46,645 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:46,876 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 12 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-10-26 23:56:46,877 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:46,877 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:46,877 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:46,877 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:46,877 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:46,878 INFO L87 Difference]: Start difference. First operand 304 states and 503 transitions. Second operand 5 states. [2018-10-26 23:56:47,609 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:47,609 INFO L93 Difference]: Finished difference Result 603 states and 1000 transitions. [2018-10-26 23:56:47,610 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:47,610 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 105 [2018-10-26 23:56:47,610 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:47,611 INFO L225 Difference]: With dead ends: 603 [2018-10-26 23:56:47,611 INFO L226 Difference]: Without dead ends: 312 [2018-10-26 23:56:47,612 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:47,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 312 states. [2018-10-26 23:56:47,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 312 to 312. [2018-10-26 23:56:47,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 312 states. [2018-10-26 23:56:47,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 312 states to 312 states and 508 transitions. [2018-10-26 23:56:47,641 INFO L78 Accepts]: Start accepts. Automaton has 312 states and 508 transitions. Word has length 105 [2018-10-26 23:56:47,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:47,642 INFO L481 AbstractCegarLoop]: Abstraction has 312 states and 508 transitions. [2018-10-26 23:56:47,642 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:47,642 INFO L276 IsEmpty]: Start isEmpty. Operand 312 states and 508 transitions. [2018-10-26 23:56:47,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-10-26 23:56:47,643 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:47,644 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 23:56:47,644 INFO L424 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:47,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:47,644 INFO L82 PathProgramCache]: Analyzing trace with hash 1362848167, now seen corresponding path program 1 times [2018-10-26 23:56:47,644 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:47,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:47,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:47,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:47,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:47,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:47,898 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 23:56:47,932 INFO L134 CoverageAnalysis]: Checked inductivity of 73 backedges. 46 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:47,933 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:47,933 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:47,933 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:47,933 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:47,933 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:47,934 INFO L87 Difference]: Start difference. First operand 312 states and 508 transitions. Second operand 5 states. [2018-10-26 23:56:48,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:48,793 INFO L93 Difference]: Finished difference Result 643 states and 1053 transitions. [2018-10-26 23:56:48,794 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:48,794 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 106 [2018-10-26 23:56:48,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:48,796 INFO L225 Difference]: With dead ends: 643 [2018-10-26 23:56:48,796 INFO L226 Difference]: Without dead ends: 344 [2018-10-26 23:56:48,797 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:48,797 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 344 states. [2018-10-26 23:56:48,808 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 344 to 342. [2018-10-26 23:56:48,808 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 342 states. [2018-10-26 23:56:48,809 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 342 states to 342 states and 556 transitions. [2018-10-26 23:56:48,810 INFO L78 Accepts]: Start accepts. Automaton has 342 states and 556 transitions. Word has length 106 [2018-10-26 23:56:48,810 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:48,810 INFO L481 AbstractCegarLoop]: Abstraction has 342 states and 556 transitions. [2018-10-26 23:56:48,810 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:48,810 INFO L276 IsEmpty]: Start isEmpty. Operand 342 states and 556 transitions. [2018-10-26 23:56:48,812 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-26 23:56:48,813 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:48,813 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:48,813 INFO L424 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:48,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:48,813 INFO L82 PathProgramCache]: Analyzing trace with hash 1908640973, now seen corresponding path program 1 times [2018-10-26 23:56:48,813 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:48,813 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:48,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:48,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:48,814 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:48,826 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:49,140 WARN L179 SmtUtils]: Spent 171.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 23:56:49,261 INFO L134 CoverageAnalysis]: Checked inductivity of 69 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:49,261 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:49,261 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:49,262 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:49,262 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:49,262 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:49,262 INFO L87 Difference]: Start difference. First operand 342 states and 556 transitions. Second operand 5 states. [2018-10-26 23:56:49,841 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:49,841 INFO L93 Difference]: Finished difference Result 706 states and 1155 transitions. [2018-10-26 23:56:49,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:49,841 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-10-26 23:56:49,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:49,843 INFO L225 Difference]: With dead ends: 706 [2018-10-26 23:56:49,843 INFO L226 Difference]: Without dead ends: 377 [2018-10-26 23:56:49,844 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:49,844 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-10-26 23:56:49,855 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-10-26 23:56:49,856 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-10-26 23:56:49,857 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 599 transitions. [2018-10-26 23:56:49,857 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 599 transitions. Word has length 107 [2018-10-26 23:56:49,857 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:49,857 INFO L481 AbstractCegarLoop]: Abstraction has 370 states and 599 transitions. [2018-10-26 23:56:49,857 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:49,857 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 599 transitions. [2018-10-26 23:56:49,858 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 108 [2018-10-26 23:56:49,858 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:49,858 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 23:56:49,859 INFO L424 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:49,859 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:49,861 INFO L82 PathProgramCache]: Analyzing trace with hash -838099087, now seen corresponding path program 1 times [2018-10-26 23:56:49,861 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:49,861 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:49,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:49,862 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:49,862 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:49,870 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:50,042 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:50,043 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:50,043 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:50,044 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:50,044 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:50,044 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:50,044 INFO L87 Difference]: Start difference. First operand 370 states and 599 transitions. Second operand 5 states. [2018-10-26 23:56:50,359 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:50,359 INFO L93 Difference]: Finished difference Result 729 states and 1183 transitions. [2018-10-26 23:56:50,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:50,360 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 107 [2018-10-26 23:56:50,360 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:50,361 INFO L225 Difference]: With dead ends: 729 [2018-10-26 23:56:50,362 INFO L226 Difference]: Without dead ends: 372 [2018-10-26 23:56:50,362 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:50,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 372 states. [2018-10-26 23:56:50,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 372 to 370. [2018-10-26 23:56:50,374 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-10-26 23:56:50,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 595 transitions. [2018-10-26 23:56:50,376 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 595 transitions. Word has length 107 [2018-10-26 23:56:50,376 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:50,376 INFO L481 AbstractCegarLoop]: Abstraction has 370 states and 595 transitions. [2018-10-26 23:56:50,376 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:50,376 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 595 transitions. [2018-10-26 23:56:50,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 109 [2018-10-26 23:56:50,378 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:50,378 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:50,378 INFO L424 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:50,378 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:50,378 INFO L82 PathProgramCache]: Analyzing trace with hash 140401891, now seen corresponding path program 1 times [2018-10-26 23:56:50,378 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:50,378 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:50,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,382 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:50,382 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,389 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:50,552 INFO L134 CoverageAnalysis]: Checked inductivity of 71 backedges. 44 proven. 0 refuted. 0 times theorem prover too weak. 27 trivial. 0 not checked. [2018-10-26 23:56:50,552 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:50,552 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:50,552 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:50,552 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:50,553 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:50,553 INFO L87 Difference]: Start difference. First operand 370 states and 595 transitions. Second operand 5 states. [2018-10-26 23:56:50,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:50,697 INFO L93 Difference]: Finished difference Result 734 states and 1185 transitions. [2018-10-26 23:56:50,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:50,697 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 108 [2018-10-26 23:56:50,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:50,699 INFO L225 Difference]: With dead ends: 734 [2018-10-26 23:56:50,699 INFO L226 Difference]: Without dead ends: 377 [2018-10-26 23:56:50,700 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:50,700 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 377 states. [2018-10-26 23:56:50,712 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 377 to 370. [2018-10-26 23:56:50,712 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 370 states. [2018-10-26 23:56:50,713 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 370 states to 370 states and 590 transitions. [2018-10-26 23:56:50,713 INFO L78 Accepts]: Start accepts. Automaton has 370 states and 590 transitions. Word has length 108 [2018-10-26 23:56:50,713 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:50,713 INFO L481 AbstractCegarLoop]: Abstraction has 370 states and 590 transitions. [2018-10-26 23:56:50,714 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:50,714 INFO L276 IsEmpty]: Start isEmpty. Operand 370 states and 590 transitions. [2018-10-26 23:56:50,715 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 114 [2018-10-26 23:56:50,715 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:50,717 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:50,717 INFO L424 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:50,717 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:50,717 INFO L82 PathProgramCache]: Analyzing trace with hash 137575679, now seen corresponding path program 1 times [2018-10-26 23:56:50,718 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:50,718 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:50,718 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:50,719 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,727 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:50,803 INFO L134 CoverageAnalysis]: Checked inductivity of 66 backedges. 30 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-26 23:56:50,804 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:50,804 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:50,804 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:50,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:50,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:50,805 INFO L87 Difference]: Start difference. First operand 370 states and 590 transitions. Second operand 5 states. [2018-10-26 23:56:50,941 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:50,942 INFO L93 Difference]: Finished difference Result 753 states and 1205 transitions. [2018-10-26 23:56:50,942 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:50,942 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 113 [2018-10-26 23:56:50,942 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:50,944 INFO L225 Difference]: With dead ends: 753 [2018-10-26 23:56:50,944 INFO L226 Difference]: Without dead ends: 396 [2018-10-26 23:56:50,945 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:50,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-10-26 23:56:50,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-10-26 23:56:50,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-10-26 23:56:50,959 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 620 transitions. [2018-10-26 23:56:50,959 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 620 transitions. Word has length 113 [2018-10-26 23:56:50,959 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:50,959 INFO L481 AbstractCegarLoop]: Abstraction has 392 states and 620 transitions. [2018-10-26 23:56:50,959 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:50,959 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 620 transitions. [2018-10-26 23:56:50,960 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-10-26 23:56:50,960 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:50,961 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:50,961 INFO L424 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:50,961 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:50,961 INFO L82 PathProgramCache]: Analyzing trace with hash -1410059659, now seen corresponding path program 1 times [2018-10-26 23:56:50,961 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:50,961 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:50,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,962 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:50,962 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:50,971 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:51,251 WARN L179 SmtUtils]: Spent 167.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 23:56:51,312 INFO L134 CoverageAnalysis]: Checked inductivity of 68 backedges. 32 proven. 0 refuted. 0 times theorem prover too weak. 36 trivial. 0 not checked. [2018-10-26 23:56:51,312 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:51,312 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-10-26 23:56:51,312 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-10-26 23:56:51,313 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-10-26 23:56:51,313 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:56:51,313 INFO L87 Difference]: Start difference. First operand 392 states and 620 transitions. Second operand 5 states. [2018-10-26 23:56:51,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:51,500 INFO L93 Difference]: Finished difference Result 775 states and 1229 transitions. [2018-10-26 23:56:51,500 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:56:51,501 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-10-26 23:56:51,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:51,502 INFO L225 Difference]: With dead ends: 775 [2018-10-26 23:56:51,502 INFO L226 Difference]: Without dead ends: 396 [2018-10-26 23:56:51,503 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 23:56:51,503 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 396 states. [2018-10-26 23:56:51,517 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 396 to 392. [2018-10-26 23:56:51,517 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 392 states. [2018-10-26 23:56:51,518 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 392 states to 392 states and 614 transitions. [2018-10-26 23:56:51,518 INFO L78 Accepts]: Start accepts. Automaton has 392 states and 614 transitions. Word has length 114 [2018-10-26 23:56:51,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:51,518 INFO L481 AbstractCegarLoop]: Abstraction has 392 states and 614 transitions. [2018-10-26 23:56:51,518 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-10-26 23:56:51,518 INFO L276 IsEmpty]: Start isEmpty. Operand 392 states and 614 transitions. [2018-10-26 23:56:51,521 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-26 23:56:51,522 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:51,522 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:51,522 INFO L424 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:51,522 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:51,522 INFO L82 PathProgramCache]: Analyzing trace with hash 54973179, now seen corresponding path program 1 times [2018-10-26 23:56:51,522 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:51,523 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:51,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:51,523 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:51,523 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:51,531 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:51,610 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-10-26 23:56:51,611 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:51,611 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:51,612 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:51,612 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:51,612 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:51,612 INFO L87 Difference]: Start difference. First operand 392 states and 614 transitions. Second operand 3 states. [2018-10-26 23:56:51,884 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:51,884 INFO L93 Difference]: Finished difference Result 1125 states and 1770 transitions. [2018-10-26 23:56:51,885 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:51,885 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-10-26 23:56:51,885 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:51,887 INFO L225 Difference]: With dead ends: 1125 [2018-10-26 23:56:51,887 INFO L226 Difference]: Without dead ends: 746 [2018-10-26 23:56:51,888 INFO L605 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 [2018-10-26 23:56:51,889 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 746 states. [2018-10-26 23:56:51,910 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 746 to 746. [2018-10-26 23:56:51,911 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 746 states. [2018-10-26 23:56:51,913 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 746 states to 746 states and 1168 transitions. [2018-10-26 23:56:51,914 INFO L78 Accepts]: Start accepts. Automaton has 746 states and 1168 transitions. Word has length 130 [2018-10-26 23:56:51,914 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:51,914 INFO L481 AbstractCegarLoop]: Abstraction has 746 states and 1168 transitions. [2018-10-26 23:56:51,914 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:51,914 INFO L276 IsEmpty]: Start isEmpty. Operand 746 states and 1168 transitions. [2018-10-26 23:56:51,917 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 131 [2018-10-26 23:56:51,917 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:51,917 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:51,917 INFO L424 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:51,917 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:51,917 INFO L82 PathProgramCache]: Analyzing trace with hash 678254781, now seen corresponding path program 1 times [2018-10-26 23:56:51,918 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:51,918 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:51,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:51,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:51,918 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:51,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:52,002 INFO L134 CoverageAnalysis]: Checked inductivity of 106 backedges. 65 proven. 0 refuted. 0 times theorem prover too weak. 41 trivial. 0 not checked. [2018-10-26 23:56:52,002 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:52,002 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:52,002 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:52,003 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:52,003 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:52,003 INFO L87 Difference]: Start difference. First operand 746 states and 1168 transitions. Second operand 3 states. [2018-10-26 23:56:52,289 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:52,289 INFO L93 Difference]: Finished difference Result 1125 states and 1765 transitions. [2018-10-26 23:56:52,290 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:52,290 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 130 [2018-10-26 23:56:52,290 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:52,293 INFO L225 Difference]: With dead ends: 1125 [2018-10-26 23:56:52,293 INFO L226 Difference]: Without dead ends: 1123 [2018-10-26 23:56:52,294 INFO L605 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 [2018-10-26 23:56:52,295 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1123 states. [2018-10-26 23:56:52,328 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1123 to 1123. [2018-10-26 23:56:52,328 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-10-26 23:56:52,331 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1763 transitions. [2018-10-26 23:56:52,332 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1763 transitions. Word has length 130 [2018-10-26 23:56:52,333 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:52,333 INFO L481 AbstractCegarLoop]: Abstraction has 1123 states and 1763 transitions. [2018-10-26 23:56:52,333 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:52,333 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1763 transitions. [2018-10-26 23:56:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 148 [2018-10-26 23:56:52,335 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:52,336 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 23:56:52,336 INFO L424 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:52,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:52,336 INFO L82 PathProgramCache]: Analyzing trace with hash -83295236, now seen corresponding path program 1 times [2018-10-26 23:56:52,336 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:52,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:52,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:52,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:52,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:52,346 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:52,443 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 70 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-10-26 23:56:52,444 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:52,444 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:52,444 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:52,444 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:52,444 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:52,445 INFO L87 Difference]: Start difference. First operand 1123 states and 1763 transitions. Second operand 3 states. [2018-10-26 23:56:52,922 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:52,922 INFO L93 Difference]: Finished difference Result 1891 states and 2972 transitions. [2018-10-26 23:56:52,923 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:52,923 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 147 [2018-10-26 23:56:52,923 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:52,927 INFO L225 Difference]: With dead ends: 1891 [2018-10-26 23:56:52,928 INFO L226 Difference]: Without dead ends: 1135 [2018-10-26 23:56:52,941 INFO L605 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 [2018-10-26 23:56:52,942 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1135 states. [2018-10-26 23:56:52,974 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1135 to 1123. [2018-10-26 23:56:52,974 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1123 states. [2018-10-26 23:56:52,977 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1123 states to 1123 states and 1745 transitions. [2018-10-26 23:56:52,979 INFO L78 Accepts]: Start accepts. Automaton has 1123 states and 1745 transitions. Word has length 147 [2018-10-26 23:56:52,980 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:52,980 INFO L481 AbstractCegarLoop]: Abstraction has 1123 states and 1745 transitions. [2018-10-26 23:56:52,980 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:52,980 INFO L276 IsEmpty]: Start isEmpty. Operand 1123 states and 1745 transitions. [2018-10-26 23:56:52,982 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 170 [2018-10-26 23:56:52,982 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:52,982 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-10-26 23:56:52,982 INFO L424 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:52,982 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:52,983 INFO L82 PathProgramCache]: Analyzing trace with hash -1983134355, now seen corresponding path program 1 times [2018-10-26 23:56:52,983 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:52,983 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:52,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:52,988 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:52,988 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:52,996 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:56:52,996 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:56:52,996 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/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 [2018-10-26 23:56:53,017 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:53,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:53,101 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:56:53,190 INFO L134 CoverageAnalysis]: Checked inductivity of 203 backedges. 155 proven. 0 refuted. 0 times theorem prover too weak. 48 trivial. 0 not checked. [2018-10-26 23:56:53,218 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:53,219 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:53,219 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:53,219 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:53,219 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:53,219 INFO L87 Difference]: Start difference. First operand 1123 states and 1745 transitions. Second operand 3 states. [2018-10-26 23:56:53,518 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:53,518 INFO L93 Difference]: Finished difference Result 2256 states and 3505 transitions. [2018-10-26 23:56:53,519 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:53,519 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 169 [2018-10-26 23:56:53,520 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:53,525 INFO L225 Difference]: With dead ends: 2256 [2018-10-26 23:56:53,526 INFO L226 Difference]: Without dead ends: 1500 [2018-10-26 23:56:53,527 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 168 GetRequests, 167 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:53,528 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1500 states. [2018-10-26 23:56:53,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1500 to 1500. [2018-10-26 23:56:53,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1500 states. [2018-10-26 23:56:53,583 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1500 states to 1500 states and 2330 transitions. [2018-10-26 23:56:53,584 INFO L78 Accepts]: Start accepts. Automaton has 1500 states and 2330 transitions. Word has length 169 [2018-10-26 23:56:53,584 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:53,584 INFO L481 AbstractCegarLoop]: Abstraction has 1500 states and 2330 transitions. [2018-10-26 23:56:53,584 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:53,584 INFO L276 IsEmpty]: Start isEmpty. Operand 1500 states and 2330 transitions. [2018-10-26 23:56:53,587 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 211 [2018-10-26 23:56:53,588 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:53,589 INFO L375 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 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] [2018-10-26 23:56:53,589 INFO L424 AbstractCegarLoop]: === Iteration 19 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:53,589 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:53,589 INFO L82 PathProgramCache]: Analyzing trace with hash 42644558, now seen corresponding path program 1 times [2018-10-26 23:56:53,589 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:53,589 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:53,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:53,595 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:53,595 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:53,607 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:56:53,608 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:56:53,608 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/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 [2018-10-26 23:56:53,617 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:53,668 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:53,674 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:56:53,771 INFO L134 CoverageAnalysis]: Checked inductivity of 343 backedges. 261 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-10-26 23:56:53,799 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:53,799 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:53,799 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:53,799 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:53,799 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:53,800 INFO L87 Difference]: Start difference. First operand 1500 states and 2330 transitions. Second operand 3 states. [2018-10-26 23:56:54,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:54,039 INFO L93 Difference]: Finished difference Result 4458 states and 6940 transitions. [2018-10-26 23:56:54,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:54,040 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 210 [2018-10-26 23:56:54,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:54,049 INFO L225 Difference]: With dead ends: 4458 [2018-10-26 23:56:54,049 INFO L226 Difference]: Without dead ends: 2971 [2018-10-26 23:56:54,053 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 209 GetRequests, 208 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:54,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2971 states. [2018-10-26 23:56:54,155 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2971 to 2969. [2018-10-26 23:56:54,155 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-10-26 23:56:54,167 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4614 transitions. [2018-10-26 23:56:54,168 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4614 transitions. Word has length 210 [2018-10-26 23:56:54,168 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:54,168 INFO L481 AbstractCegarLoop]: Abstraction has 2969 states and 4614 transitions. [2018-10-26 23:56:54,168 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:54,168 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4614 transitions. [2018-10-26 23:56:54,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-10-26 23:56:54,177 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:54,177 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:54,177 INFO L424 AbstractCegarLoop]: === Iteration 20 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:54,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:54,178 INFO L82 PathProgramCache]: Analyzing trace with hash -1362396491, now seen corresponding path program 1 times [2018-10-26 23:56:54,178 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:54,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:54,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:54,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:54,179 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:54,203 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:56:54,203 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:56:54,203 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-26 23:56:54,240 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:54,294 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:54,299 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:56:54,393 INFO L134 CoverageAnalysis]: Checked inductivity of 544 backedges. 391 proven. 0 refuted. 0 times theorem prover too weak. 153 trivial. 0 not checked. [2018-10-26 23:56:54,420 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:54,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:54,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:54,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:54,421 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:54,421 INFO L87 Difference]: Start difference. First operand 2969 states and 4614 transitions. Second operand 3 states. [2018-10-26 23:56:56,455 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:56,455 INFO L93 Difference]: Finished difference Result 5997 states and 9299 transitions. [2018-10-26 23:56:56,456 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:56,456 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 249 [2018-10-26 23:56:56,456 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:56,466 INFO L225 Difference]: With dead ends: 5997 [2018-10-26 23:56:56,466 INFO L226 Difference]: Without dead ends: 3041 [2018-10-26 23:56:56,471 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 248 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:56,474 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3041 states. [2018-10-26 23:56:56,560 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3041 to 2969. [2018-10-26 23:56:56,560 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2969 states. [2018-10-26 23:56:56,565 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2969 states to 2969 states and 4470 transitions. [2018-10-26 23:56:56,565 INFO L78 Accepts]: Start accepts. Automaton has 2969 states and 4470 transitions. Word has length 249 [2018-10-26 23:56:56,566 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:56,566 INFO L481 AbstractCegarLoop]: Abstraction has 2969 states and 4470 transitions. [2018-10-26 23:56:56,566 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:56,566 INFO L276 IsEmpty]: Start isEmpty. Operand 2969 states and 4470 transitions. [2018-10-26 23:56:56,572 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-10-26 23:56:56,573 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:56,573 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:56,573 INFO L424 AbstractCegarLoop]: === Iteration 21 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:56,574 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:56,574 INFO L82 PathProgramCache]: Analyzing trace with hash 2125855969, now seen corresponding path program 1 times [2018-10-26 23:56:56,574 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:56,574 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:56,576 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:56,577 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:56,577 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:56,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:56,700 INFO L134 CoverageAnalysis]: Checked inductivity of 598 backedges. 346 proven. 0 refuted. 0 times theorem prover too weak. 252 trivial. 0 not checked. [2018-10-26 23:56:56,700 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:56,700 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:56,701 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:56,701 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:56,701 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:56,701 INFO L87 Difference]: Start difference. First operand 2969 states and 4470 transitions. Second operand 3 states. [2018-10-26 23:56:57,646 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:57,647 INFO L93 Difference]: Finished difference Result 6056 states and 9090 transitions. [2018-10-26 23:56:57,648 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:57,648 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 263 [2018-10-26 23:56:57,648 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:57,658 INFO L225 Difference]: With dead ends: 6056 [2018-10-26 23:56:57,658 INFO L226 Difference]: Without dead ends: 3100 [2018-10-26 23:56:57,664 INFO L605 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 [2018-10-26 23:56:57,666 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3100 states. [2018-10-26 23:56:57,756 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3100 to 2976. [2018-10-26 23:56:57,756 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-10-26 23:56:57,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4368 transitions. [2018-10-26 23:56:57,762 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4368 transitions. Word has length 263 [2018-10-26 23:56:57,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:57,762 INFO L481 AbstractCegarLoop]: Abstraction has 2976 states and 4368 transitions. [2018-10-26 23:56:57,762 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:57,762 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4368 transitions. [2018-10-26 23:56:57,770 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 293 [2018-10-26 23:56:57,770 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:57,770 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:57,770 INFO L424 AbstractCegarLoop]: === Iteration 22 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:57,770 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:57,771 INFO L82 PathProgramCache]: Analyzing trace with hash -266736695, now seen corresponding path program 1 times [2018-10-26 23:56:57,771 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:57,771 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:57,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:57,774 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:57,774 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:57,786 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:56:57,786 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:56:57,786 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-26 23:56:57,797 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-26 23:56:57,856 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:57,862 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:56:57,968 INFO L134 CoverageAnalysis]: Checked inductivity of 750 backedges. 518 proven. 0 refuted. 0 times theorem prover too weak. 232 trivial. 0 not checked. [2018-10-26 23:56:57,997 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:57,997 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:57,998 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:57,998 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:57,998 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:57,998 INFO L87 Difference]: Start difference. First operand 2976 states and 4368 transitions. Second operand 3 states. [2018-10-26 23:56:59,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:56:59,293 INFO L93 Difference]: Finished difference Result 5932 states and 8709 transitions. [2018-10-26 23:56:59,296 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:56:59,296 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 292 [2018-10-26 23:56:59,297 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:56:59,304 INFO L225 Difference]: With dead ends: 5932 [2018-10-26 23:56:59,305 INFO L226 Difference]: Without dead ends: 2976 [2018-10-26 23:56:59,310 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 291 GetRequests, 290 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:59,312 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2976 states. [2018-10-26 23:56:59,402 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2976 to 2976. [2018-10-26 23:56:59,402 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2976 states. [2018-10-26 23:56:59,409 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2976 states to 2976 states and 4280 transitions. [2018-10-26 23:56:59,409 INFO L78 Accepts]: Start accepts. Automaton has 2976 states and 4280 transitions. Word has length 292 [2018-10-26 23:56:59,409 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:56:59,409 INFO L481 AbstractCegarLoop]: Abstraction has 2976 states and 4280 transitions. [2018-10-26 23:56:59,409 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:56:59,410 INFO L276 IsEmpty]: Start isEmpty. Operand 2976 states and 4280 transitions. [2018-10-26 23:56:59,418 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-26 23:56:59,418 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:56:59,418 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:56:59,418 INFO L424 AbstractCegarLoop]: === Iteration 23 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:56:59,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:56:59,420 INFO L82 PathProgramCache]: Analyzing trace with hash -2048199037, now seen corresponding path program 1 times [2018-10-26 23:56:59,420 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:56:59,420 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:56:59,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:59,421 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:59,421 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:56:59,437 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:56:59,442 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:56:59,442 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-26 23:56:59,456 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:56:59,542 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:56:59,547 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:56:59,645 INFO L134 CoverageAnalysis]: Checked inductivity of 945 backedges. 562 proven. 0 refuted. 0 times theorem prover too weak. 383 trivial. 0 not checked. [2018-10-26 23:56:59,673 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:56:59,673 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:56:59,674 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:56:59,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:56:59,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:56:59,674 INFO L87 Difference]: Start difference. First operand 2976 states and 4280 transitions. Second operand 3 states. [2018-10-26 23:57:00,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:00,135 INFO L93 Difference]: Finished difference Result 6252 states and 9029 transitions. [2018-10-26 23:57:00,147 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:00,147 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-10-26 23:57:00,148 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:00,153 INFO L225 Difference]: With dead ends: 6252 [2018-10-26 23:57:00,154 INFO L226 Difference]: Without dead ends: 1862 [2018-10-26 23:57:00,160 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 320 GetRequests, 319 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:00,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1862 states. [2018-10-26 23:57:00,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1862 to 1862. [2018-10-26 23:57:00,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1862 states. [2018-10-26 23:57:00,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1862 states to 1862 states and 2642 transitions. [2018-10-26 23:57:00,216 INFO L78 Accepts]: Start accepts. Automaton has 1862 states and 2642 transitions. Word has length 321 [2018-10-26 23:57:00,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:00,217 INFO L481 AbstractCegarLoop]: Abstraction has 1862 states and 2642 transitions. [2018-10-26 23:57:00,217 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:00,217 INFO L276 IsEmpty]: Start isEmpty. Operand 1862 states and 2642 transitions. [2018-10-26 23:57:00,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 322 [2018-10-26 23:57:00,220 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:00,221 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:00,221 INFO L424 AbstractCegarLoop]: === Iteration 24 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:00,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:00,221 INFO L82 PathProgramCache]: Analyzing trace with hash 1042635952, now seen corresponding path program 1 times [2018-10-26 23:57:00,221 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:00,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:00,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:00,222 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:00,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:00,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:00,366 INFO L134 CoverageAnalysis]: Checked inductivity of 913 backedges. 317 proven. 0 refuted. 0 times theorem prover too weak. 596 trivial. 0 not checked. [2018-10-26 23:57:00,366 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:00,367 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:00,368 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:00,368 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:00,368 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:00,368 INFO L87 Difference]: Start difference. First operand 1862 states and 2642 transitions. Second operand 3 states. [2018-10-26 23:57:01,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:01,150 INFO L93 Difference]: Finished difference Result 3815 states and 5417 transitions. [2018-10-26 23:57:01,151 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:01,151 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 321 [2018-10-26 23:57:01,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:01,156 INFO L225 Difference]: With dead ends: 3815 [2018-10-26 23:57:01,156 INFO L226 Difference]: Without dead ends: 1973 [2018-10-26 23:57:01,158 INFO L605 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 [2018-10-26 23:57:01,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1973 states. [2018-10-26 23:57:01,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1973 to 1958. [2018-10-26 23:57:01,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1958 states. [2018-10-26 23:57:01,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1958 states to 1958 states and 2758 transitions. [2018-10-26 23:57:01,215 INFO L78 Accepts]: Start accepts. Automaton has 1958 states and 2758 transitions. Word has length 321 [2018-10-26 23:57:01,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:01,216 INFO L481 AbstractCegarLoop]: Abstraction has 1958 states and 2758 transitions. [2018-10-26 23:57:01,216 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:01,216 INFO L276 IsEmpty]: Start isEmpty. Operand 1958 states and 2758 transitions. [2018-10-26 23:57:01,220 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-10-26 23:57:01,220 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:01,220 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:01,220 INFO L424 AbstractCegarLoop]: === Iteration 25 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:01,221 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:01,221 INFO L82 PathProgramCache]: Analyzing trace with hash -2039215303, now seen corresponding path program 1 times [2018-10-26 23:57:01,221 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:01,221 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:01,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:01,222 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:01,350 INFO L134 CoverageAnalysis]: Checked inductivity of 1075 backedges. 462 proven. 0 refuted. 0 times theorem prover too weak. 613 trivial. 0 not checked. [2018-10-26 23:57:01,350 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:01,350 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:01,351 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:01,351 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:01,351 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:01,353 INFO L87 Difference]: Start difference. First operand 1958 states and 2758 transitions. Second operand 3 states. [2018-10-26 23:57:01,483 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:01,483 INFO L93 Difference]: Finished difference Result 4086 states and 5784 transitions. [2018-10-26 23:57:01,484 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:01,484 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 342 [2018-10-26 23:57:01,484 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:01,489 INFO L225 Difference]: With dead ends: 4086 [2018-10-26 23:57:01,489 INFO L226 Difference]: Without dead ends: 2148 [2018-10-26 23:57:01,493 INFO L605 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 [2018-10-26 23:57:01,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2148 states. [2018-10-26 23:57:01,549 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2148 to 2088. [2018-10-26 23:57:01,549 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-10-26 23:57:01,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2913 transitions. [2018-10-26 23:57:01,553 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2913 transitions. Word has length 342 [2018-10-26 23:57:01,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:01,554 INFO L481 AbstractCegarLoop]: Abstraction has 2088 states and 2913 transitions. [2018-10-26 23:57:01,554 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:01,554 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2913 transitions. [2018-10-26 23:57:01,558 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 370 [2018-10-26 23:57:01,558 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:01,558 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:01,559 INFO L424 AbstractCegarLoop]: === Iteration 26 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:01,559 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:01,559 INFO L82 PathProgramCache]: Analyzing trace with hash -2119962614, now seen corresponding path program 1 times [2018-10-26 23:57:01,562 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:01,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:01,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:01,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:01,720 INFO L134 CoverageAnalysis]: Checked inductivity of 1270 backedges. 621 proven. 0 refuted. 0 times theorem prover too weak. 649 trivial. 0 not checked. [2018-10-26 23:57:01,720 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:01,721 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:01,722 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:01,722 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:01,722 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:01,722 INFO L87 Difference]: Start difference. First operand 2088 states and 2913 transitions. Second operand 3 states. [2018-10-26 23:57:01,847 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:01,847 INFO L93 Difference]: Finished difference Result 4191 states and 5859 transitions. [2018-10-26 23:57:01,847 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:01,847 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 369 [2018-10-26 23:57:01,848 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:01,852 INFO L225 Difference]: With dead ends: 4191 [2018-10-26 23:57:01,852 INFO L226 Difference]: Without dead ends: 2123 [2018-10-26 23:57:01,856 INFO L605 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 [2018-10-26 23:57:01,857 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2123 states. [2018-10-26 23:57:01,912 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2123 to 2088. [2018-10-26 23:57:01,913 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2088 states. [2018-10-26 23:57:01,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2088 states to 2088 states and 2863 transitions. [2018-10-26 23:57:01,916 INFO L78 Accepts]: Start accepts. Automaton has 2088 states and 2863 transitions. Word has length 369 [2018-10-26 23:57:01,916 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:01,916 INFO L481 AbstractCegarLoop]: Abstraction has 2088 states and 2863 transitions. [2018-10-26 23:57:01,916 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:01,917 INFO L276 IsEmpty]: Start isEmpty. Operand 2088 states and 2863 transitions. [2018-10-26 23:57:01,922 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 388 [2018-10-26 23:57:01,923 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:01,923 INFO L375 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 10, 10, 9, 9, 8, 8, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:01,923 INFO L424 AbstractCegarLoop]: === Iteration 27 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:01,923 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:01,923 INFO L82 PathProgramCache]: Analyzing trace with hash 299709628, now seen corresponding path program 1 times [2018-10-26 23:57:01,923 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:01,924 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:01,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,924 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:01,924 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:01,940 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:02,148 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-10-26 23:57:02,148 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 23:57:02,148 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 23:57:02,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:02,227 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:02,231 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:57:02,299 INFO L134 CoverageAnalysis]: Checked inductivity of 1462 backedges. 950 proven. 27 refuted. 0 times theorem prover too weak. 485 trivial. 0 not checked. [2018-10-26 23:57:02,316 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:57:02,316 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-10-26 23:57:02,317 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 23:57:02,317 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 23:57:02,317 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 23:57:02,317 INFO L87 Difference]: Start difference. First operand 2088 states and 2863 transitions. Second operand 4 states. [2018-10-26 23:57:02,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:02,578 INFO L93 Difference]: Finished difference Result 5422 states and 7427 transitions. [2018-10-26 23:57:02,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-10-26 23:57:02,579 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 387 [2018-10-26 23:57:02,579 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:02,583 INFO L225 Difference]: With dead ends: 5422 [2018-10-26 23:57:02,583 INFO L226 Difference]: Without dead ends: 3247 [2018-10-26 23:57:02,586 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 392 GetRequests, 389 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:57:02,589 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3247 states. [2018-10-26 23:57:02,657 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3247 to 2172. [2018-10-26 23:57:02,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-10-26 23:57:02,660 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2946 transitions. [2018-10-26 23:57:02,660 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2946 transitions. Word has length 387 [2018-10-26 23:57:02,661 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:02,661 INFO L481 AbstractCegarLoop]: Abstraction has 2172 states and 2946 transitions. [2018-10-26 23:57:02,661 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 23:57:02,661 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2946 transitions. [2018-10-26 23:57:02,667 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 458 [2018-10-26 23:57:02,667 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:02,667 INFO L375 BasicCegarLoop]: trace histogram [14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 14, 13, 13, 13, 13, 13, 12, 12, 11, 11, 10, 10, 9, 9, 9, 9, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:02,668 INFO L424 AbstractCegarLoop]: === Iteration 28 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:02,668 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:02,668 INFO L82 PathProgramCache]: Analyzing trace with hash -1526241692, now seen corresponding path program 1 times [2018-10-26 23:57:02,668 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:02,668 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:02,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:02,669 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:02,669 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:02,684 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:02,838 INFO L134 CoverageAnalysis]: Checked inductivity of 2106 backedges. 1028 proven. 0 refuted. 0 times theorem prover too weak. 1078 trivial. 0 not checked. [2018-10-26 23:57:02,838 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:02,838 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:02,839 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:02,839 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:02,840 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:02,841 INFO L87 Difference]: Start difference. First operand 2172 states and 2946 transitions. Second operand 3 states. [2018-10-26 23:57:03,152 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:03,152 INFO L93 Difference]: Finished difference Result 4334 states and 5875 transitions. [2018-10-26 23:57:03,153 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:03,153 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 457 [2018-10-26 23:57:03,153 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:03,156 INFO L225 Difference]: With dead ends: 4334 [2018-10-26 23:57:03,157 INFO L226 Difference]: Without dead ends: 2182 [2018-10-26 23:57:03,159 INFO L605 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 [2018-10-26 23:57:03,161 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2182 states. [2018-10-26 23:57:03,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2182 to 2172. [2018-10-26 23:57:03,219 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2172 states. [2018-10-26 23:57:03,221 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2172 states to 2172 states and 2896 transitions. [2018-10-26 23:57:03,222 INFO L78 Accepts]: Start accepts. Automaton has 2172 states and 2896 transitions. Word has length 457 [2018-10-26 23:57:03,222 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:03,222 INFO L481 AbstractCegarLoop]: Abstraction has 2172 states and 2896 transitions. [2018-10-26 23:57:03,222 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:03,222 INFO L276 IsEmpty]: Start isEmpty. Operand 2172 states and 2896 transitions. [2018-10-26 23:57:03,228 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 491 [2018-10-26 23:57:03,229 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:03,229 INFO L375 BasicCegarLoop]: trace histogram [15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 15, 14, 14, 14, 14, 14, 13, 13, 12, 12, 11, 11, 10, 10, 10, 10, 8, 6, 6, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:03,229 INFO L424 AbstractCegarLoop]: === Iteration 29 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:03,229 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:03,229 INFO L82 PathProgramCache]: Analyzing trace with hash -1282441832, now seen corresponding path program 1 times [2018-10-26 23:57:03,229 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:03,230 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:03,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:03,230 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:03,230 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:03,246 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:03,419 INFO L134 CoverageAnalysis]: Checked inductivity of 2443 backedges. 1386 proven. 0 refuted. 0 times theorem prover too weak. 1057 trivial. 0 not checked. [2018-10-26 23:57:03,419 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:03,420 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:03,420 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:03,420 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:03,420 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:03,420 INFO L87 Difference]: Start difference. First operand 2172 states and 2896 transitions. Second operand 3 states. [2018-10-26 23:57:05,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:05,155 INFO L93 Difference]: Finished difference Result 4509 states and 6035 transitions. [2018-10-26 23:57:05,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:05,156 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 490 [2018-10-26 23:57:05,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:05,161 INFO L225 Difference]: With dead ends: 4509 [2018-10-26 23:57:05,161 INFO L226 Difference]: Without dead ends: 2357 [2018-10-26 23:57:05,165 INFO L605 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 [2018-10-26 23:57:05,167 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2357 states. [2018-10-26 23:57:05,229 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2357 to 2347. [2018-10-26 23:57:05,229 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2347 states. [2018-10-26 23:57:05,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2347 states to 2347 states and 3096 transitions. [2018-10-26 23:57:05,233 INFO L78 Accepts]: Start accepts. Automaton has 2347 states and 3096 transitions. Word has length 490 [2018-10-26 23:57:05,233 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:05,233 INFO L481 AbstractCegarLoop]: Abstraction has 2347 states and 3096 transitions. [2018-10-26 23:57:05,233 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:05,233 INFO L276 IsEmpty]: Start isEmpty. Operand 2347 states and 3096 transitions. [2018-10-26 23:57:05,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 555 [2018-10-26 23:57:05,240 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:05,240 INFO L375 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 15, 15, 14, 14, 13, 13, 12, 12, 12, 12, 10, 8, 8, 6, 6, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:05,240 INFO L424 AbstractCegarLoop]: === Iteration 30 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:05,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:05,240 INFO L82 PathProgramCache]: Analyzing trace with hash 166418816, now seen corresponding path program 1 times [2018-10-26 23:57:05,240 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:05,241 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:05,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:05,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:05,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:05,262 ERROR L235 seRefinementStrategy]: Caught known exception: Unsupported non-linear arithmetic [2018-10-26 23:57:05,262 INFO L258 seRefinementStrategy]: Advancing trace checker [2018-10-26 23:57:05,262 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true (exit command is (exit), workingDir is null) [2018-10-26 23:57:05,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true [2018-10-26 23:57:05,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:05,361 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:57:05,519 INFO L134 CoverageAnalysis]: Checked inductivity of 3239 backedges. 1840 proven. 0 refuted. 0 times theorem prover too weak. 1399 trivial. 0 not checked. [2018-10-26 23:57:05,536 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 23:57:05,537 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 23:57:05,537 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 23:57:05,537 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 23:57:05,537 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:05,538 INFO L87 Difference]: Start difference. First operand 2347 states and 3096 transitions. Second operand 3 states. [2018-10-26 23:57:05,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:05,697 INFO L93 Difference]: Finished difference Result 4869 states and 6455 transitions. [2018-10-26 23:57:05,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 23:57:05,698 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 554 [2018-10-26 23:57:05,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:05,703 INFO L225 Difference]: With dead ends: 4869 [2018-10-26 23:57:05,703 INFO L226 Difference]: Without dead ends: 2542 [2018-10-26 23:57:05,706 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 553 GetRequests, 552 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 23:57:05,709 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2542 states. [2018-10-26 23:57:05,772 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2542 to 2532. [2018-10-26 23:57:05,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2532 states. [2018-10-26 23:57:05,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2532 states to 2532 states and 3306 transitions. [2018-10-26 23:57:05,776 INFO L78 Accepts]: Start accepts. Automaton has 2532 states and 3306 transitions. Word has length 554 [2018-10-26 23:57:05,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:05,776 INFO L481 AbstractCegarLoop]: Abstraction has 2532 states and 3306 transitions. [2018-10-26 23:57:05,777 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 23:57:05,777 INFO L276 IsEmpty]: Start isEmpty. Operand 2532 states and 3306 transitions. [2018-10-26 23:57:05,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 623 [2018-10-26 23:57:05,783 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 23:57:05,784 INFO L375 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 18, 17, 17, 16, 16, 15, 15, 14, 14, 14, 14, 12, 10, 10, 8, 8, 6, 6, 4, 4, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 23:57:05,784 INFO L424 AbstractCegarLoop]: === Iteration 31 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 23:57:05,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 23:57:05,784 INFO L82 PathProgramCache]: Analyzing trace with hash 22007070, now seen corresponding path program 1 times [2018-10-26 23:57:05,784 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 23:57:05,784 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 23:57:05,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:05,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:05,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 23:57:05,807 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:06,184 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-10-26 23:57:06,189 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 23:57:06,189 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 23:57:06,202 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 23:57:06,293 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 23:57:06,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 23:57:06,432 INFO L134 CoverageAnalysis]: Checked inductivity of 4181 backedges. 2410 proven. 27 refuted. 0 times theorem prover too weak. 1744 trivial. 0 not checked. [2018-10-26 23:57:06,449 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 23:57:06,449 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 4] total 4 [2018-10-26 23:57:06,450 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 23:57:06,450 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 23:57:06,451 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-10-26 23:57:06,451 INFO L87 Difference]: Start difference. First operand 2532 states and 3306 transitions. Second operand 4 states. [2018-10-26 23:57:06,674 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 23:57:06,674 INFO L93 Difference]: Finished difference Result 3747 states and 4897 transitions. [2018-10-26 23:57:06,675 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 23:57:06,675 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 622 [2018-10-26 23:57:06,675 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 23:57:06,675 INFO L225 Difference]: With dead ends: 3747 [2018-10-26 23:57:06,675 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 23:57:06,681 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 627 GetRequests, 624 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-10-26 23:57:06,681 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 23:57:06,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 23:57:06,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 23:57:06,681 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 23:57:06,681 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 622 [2018-10-26 23:57:06,681 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 23:57:06,682 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 23:57:06,682 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 23:57:06,682 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 23:57:06,682 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 23:57:06,689 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 23:57:06,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:06,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,341 WARN L179 SmtUtils]: Spent 140.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 107 [2018-10-26 23:57:07,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,506 WARN L179 SmtUtils]: Spent 163.00 ms on a formula simplification. DAG size of input: 192 DAG size of output: 105 [2018-10-26 23:57:07,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:07,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 23:57:08,282 WARN L179 SmtUtils]: Spent 735.00 ms on a formula simplification. DAG size of input: 35 DAG size of output: 33 [2018-10-26 23:57:08,864 WARN L179 SmtUtils]: Spent 580.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-10-26 23:57:10,399 WARN L179 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 101 DAG size of output: 72 [2018-10-26 23:57:10,616 WARN L179 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-10-26 23:57:10,815 WARN L179 SmtUtils]: Spent 196.00 ms on a formula simplification. DAG size of input: 81 DAG size of output: 63 [2018-10-26 23:57:11,016 WARN L179 SmtUtils]: Spent 199.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-10-26 23:57:11,311 WARN L179 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-10-26 23:57:11,482 WARN L179 SmtUtils]: Spent 169.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 38 [2018-10-26 23:57:11,684 WARN L179 SmtUtils]: Spent 200.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-10-26 23:57:11,891 WARN L179 SmtUtils]: Spent 205.00 ms on a formula simplification. DAG size of input: 89 DAG size of output: 69 [2018-10-26 23:57:12,161 WARN L179 SmtUtils]: Spent 269.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-10-26 23:57:12,366 WARN L179 SmtUtils]: Spent 204.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-10-26 23:57:12,581 WARN L179 SmtUtils]: Spent 214.00 ms on a formula simplification. DAG size of input: 87 DAG size of output: 69 [2018-10-26 23:57:12,805 WARN L179 SmtUtils]: Spent 174.00 ms on a formula simplification. DAG size of input: 90 DAG size of output: 48 [2018-10-26 23:57:13,162 WARN L179 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 103 DAG size of output: 72 [2018-10-26 23:57:13,356 WARN L179 SmtUtils]: Spent 193.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 65 [2018-10-26 23:57:14,340 WARN L179 SmtUtils]: Spent 982.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 74 [2018-10-26 23:57:14,814 WARN L179 SmtUtils]: Spent 468.00 ms on a formula simplification. DAG size of input: 106 DAG size of output: 74 [2018-10-26 23:57:15,208 WARN L179 SmtUtils]: Spent 393.00 ms on a formula simplification. DAG size of input: 104 DAG size of output: 68 [2018-10-26 23:57:15,391 WARN L179 SmtUtils]: Spent 182.00 ms on a formula simplification. DAG size of input: 83 DAG size of output: 65 [2018-10-26 23:57:15,624 WARN L179 SmtUtils]: Spent 232.00 ms on a formula simplification. DAG size of input: 85 DAG size of output: 67 [2018-10-26 23:57:15,627 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-10-26 23:57:15,627 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:57:15,627 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 23:57:15,627 INFO L428 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-10-26 23:57:15,627 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 23:57:15,627 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 23:57:15,627 INFO L428 ceAbstractionStarter]: At program point mainENTRY(lines 674 685) the Hoare annotation is: true [2018-10-26 23:57:15,627 INFO L425 ceAbstractionStarter]: For program point mainFINAL(lines 674 685) no Hoare annotation was computed. [2018-10-26 23:57:15,627 INFO L421 ceAbstractionStarter]: At program point L681(line 681) the Hoare annotation is: (and (<= 8464 main_~s~0) (<= main_~s~0 8464)) [2018-10-26 23:57:15,627 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 674 685) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L681-1(line 681) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L465(lines 465 469) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L421 ceAbstractionStarter]: At program point L201(lines 197 591) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= 8672 ssl3_accept_~s__state~0) (<= ssl3_accept_~blastFlag~0 3) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,628 INFO L421 ceAbstractionStarter]: At program point L102(lines 101 623) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (not (= 8673 ssl3_accept_~s__state~0)) (<= 8672 ssl3_accept_~s__state~0) (not (= 8672 ssl3_accept_~s__state~0)) (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L499(lines 499 503) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L499-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L236(lines 236 241) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L203(lines 203 589) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L170(lines 170 600) no Hoare annotation was computed. [2018-10-26 23:57:15,628 INFO L425 ceAbstractionStarter]: For program point L137(lines 137 611) no Hoare annotation was computed. [2018-10-26 23:57:15,629 INFO L425 ceAbstractionStarter]: For program point L104(lines 104 622) no Hoare annotation was computed. [2018-10-26 23:57:15,629 INFO L421 ceAbstractionStarter]: At program point L204(lines 203 589) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,629 INFO L421 ceAbstractionStarter]: At program point L171(lines 167 601) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,629 INFO L421 ceAbstractionStarter]: At program point L138(lines 134 612) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8544 ssl3_accept_~s__state~0))) (.cse3 (not (= 8448 ssl3_accept_~s__state~0))) (.cse4 (not (= 8561 ssl3_accept_~s__state~0))) (.cse5 (not (= 8480 ssl3_accept_~s__state~0))) (.cse6 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (and .cse0 .cse1 (not (= 8672 ssl3_accept_~s__state~0)) .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse3 .cse4 .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,629 INFO L425 ceAbstractionStarter]: For program point L72(lines 72 80) no Hoare annotation was computed. [2018-10-26 23:57:15,629 INFO L425 ceAbstractionStarter]: For program point L271(lines 271 275) no Hoare annotation was computed. [2018-10-26 23:57:15,629 INFO L425 ceAbstractionStarter]: For program point L569(lines 569 579) no Hoare annotation was computed. [2018-10-26 23:57:15,629 INFO L425 ceAbstractionStarter]: For program point L569-1(lines 569 579) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 309) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L305-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L173(lines 173 599) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L140(lines 140 610) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L107(lines 107 621) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L438-1(lines 438 450) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L421 ceAbstractionStarter]: At program point L207(lines 206 588) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (not (= 8672 ssl3_accept_~s__state~0)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L75(lines 75 79) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L75-2(lines 72 80) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L428 ceAbstractionStarter]: At program point L670(lines 63 672) the Hoare annotation is: true [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L637(lines 637 643) no Hoare annotation was computed. [2018-10-26 23:57:15,630 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 543) no Hoare annotation was computed. [2018-10-26 23:57:15,631 INFO L421 ceAbstractionStarter]: At program point L406(lines 397 417) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-10-26 23:57:15,631 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 344) no Hoare annotation was computed. [2018-10-26 23:57:15,631 INFO L425 ceAbstractionStarter]: For program point L340-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,631 INFO L428 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 673) the Hoare annotation is: true [2018-10-26 23:57:15,635 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 576) no Hoare annotation was computed. [2018-10-26 23:57:15,635 INFO L425 ceAbstractionStarter]: For program point L176(lines 176 598) no Hoare annotation was computed. [2018-10-26 23:57:15,635 INFO L425 ceAbstractionStarter]: For program point L143(lines 143 609) no Hoare annotation was computed. [2018-10-26 23:57:15,635 INFO L425 ceAbstractionStarter]: For program point L110(lines 110 620) no Hoare annotation was computed. [2018-10-26 23:57:15,635 INFO L425 ceAbstractionStarter]: For program point L441(lines 441 446) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L421 ceAbstractionStarter]: At program point L177(lines 173 599) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,636 INFO L421 ceAbstractionStarter]: At program point L144(lines 140 610) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L421 ceAbstractionStarter]: At program point L211(lines 104 622) the Hoare annotation is: (let ((.cse2 (not (= 8673 ssl3_accept_~s__state~0))) (.cse4 (not (= 8672 ssl3_accept_~s__state~0))) (.cse7 (not (= 8657 ssl3_accept_~s__state~0))) (.cse8 (not (= 8656 ssl3_accept_~s__state~0))) (.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0))) (.cse6 (not (= 8544 ssl3_accept_~s__state~0))) (.cse9 (not (= 8448 ssl3_accept_~s__state~0))) (.cse10 (not (= 8561 ssl3_accept_~s__state~0))) (.cse11 (not (= 8480 ssl3_accept_~s__state~0))) (.cse12 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~blastFlag~0 3) .cse7 .cse8 .cse9 .cse10 .cse11 .cse12 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse3 .cse5 .cse6 .cse9 .cse10 .cse11 .cse12 (<= ssl3_accept_~s__state~0 8576)))) [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L509(lines 509 513) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L509-2(lines 509 513) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L179(lines 179 597) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L146(lines 146 608) no Hoare annotation was computed. [2018-10-26 23:57:15,636 INFO L425 ceAbstractionStarter]: For program point L113(lines 113 619) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 481) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L82(lines 82 90) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L82-1(lines 63 672) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L182(lines 182 596) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L149(lines 149 607) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L116(lines 116 618) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L83(lines 83 87) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L348(lines 348 379) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 319) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L315-2(lines 315 319) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L425 ceAbstractionStarter]: For program point L216(lines 216 220) no Hoare annotation was computed. [2018-10-26 23:57:15,637 INFO L421 ceAbstractionStarter]: At program point L183(lines 179 597) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,638 INFO L421 ceAbstractionStarter]: At program point L150(lines 146 608) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L216-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 552) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L185(lines 185 595) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L152(lines 152 606) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L119(lines 119 617) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L421 ceAbstractionStarter]: At program point L549(lines 63 672) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point $Ultimate##90(lines 208 587) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L351(lines 351 378) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point L351-1(lines 351 378) no Hoare annotation was computed. [2018-10-26 23:57:15,638 INFO L425 ceAbstractionStarter]: For program point $Ultimate##91(lines 208 587) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L421 ceAbstractionStarter]: At program point L120(lines 116 618) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L352(lines 352 375) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L253(lines 253 265) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 259) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L188(lines 188 594) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L155(lines 155 605) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L122(lines 122 616) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 673) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L519(lines 519 524) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L387(lines 387 418) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L288(lines 288 292) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L425 ceAbstractionStarter]: For program point L288-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,639 INFO L421 ceAbstractionStarter]: At program point L189(lines 185 595) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8657 ssl3_accept_~s__state~0))) (.cse7 (not (= 8656 ssl3_accept_~s__state~0))) (.cse8 (not (= 8448 ssl3_accept_~s__state~0))) (.cse9 (not (= 8561 ssl3_accept_~s__state~0))) (.cse10 (not (= 8480 ssl3_accept_~s__state~0))) (.cse11 (not (= 8481 ssl3_accept_~s__state~0))) (.cse12 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 .cse12) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10 .cse11 (not (= ssl3_accept_~s__hit~0 0)) .cse12) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,640 INFO L421 ceAbstractionStarter]: At program point L156(lines 152 606) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-10-26 23:57:15,640 INFO L421 ceAbstractionStarter]: At program point L123(lines 122 616) the Hoare annotation is: (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (and (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8496 ssl3_accept_~s__state~0)) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)) [2018-10-26 23:57:15,640 INFO L421 ceAbstractionStarter]: At program point L586(lines 98 654) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~blastFlag~0 3)) (.cse1 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (not (= 8545 ssl3_accept_~s__state~0)) (not (= 8497 ssl3_accept_~s__state~0)) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) .cse1) (= |ssl3_accept_#in~initial_state| 8497) (and .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse2 (= ssl3_accept_~s__state~0 8448)) (and .cse2 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (<= ssl3_accept_~s__state~0 3) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and (<= 8672 ssl3_accept_~s__state~0) .cse2 .cse1))) [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L553(lines 553 557) no Hoare annotation was computed. [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L388(lines 388 394) no Hoare annotation was computed. [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L355(lines 355 374) no Hoare annotation was computed. [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 492) no Hoare annotation was computed. [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 360) no Hoare annotation was computed. [2018-10-26 23:57:15,640 INFO L425 ceAbstractionStarter]: For program point L356-2(lines 355 372) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L191(lines 191 593) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L158(lines 158 604) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L125(lines 125 615) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 673) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 460) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L324-1(lines 324 333) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L428 ceAbstractionStarter]: At program point L655(lines 97 656) the Hoare annotation is: true [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 666) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L194(lines 194 592) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L161(lines 161 603) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L128(lines 128 614) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 652) no Hoare annotation was computed. [2018-10-26 23:57:15,641 INFO L425 ceAbstractionStarter]: For program point L228(lines 228 245) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L421 ceAbstractionStarter]: At program point L195(lines 191 593) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8672 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0))) (.cse5 (not (= 8544 ssl3_accept_~s__state~0))) (.cse6 (not (= 8448 ssl3_accept_~s__state~0))) (.cse7 (not (= 8561 ssl3_accept_~s__state~0))) (.cse8 (not (= 8480 ssl3_accept_~s__state~0))) (.cse9 (not (= 8481 ssl3_accept_~s__state~0))) (.cse10 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 .cse9 .cse10) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 (<= ssl3_accept_~blastFlag~0 3) .cse6 .cse7 .cse8 .cse9 (not (= ssl3_accept_~s__hit~0 0)) .cse10) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,642 INFO L421 ceAbstractionStarter]: At program point L162(lines 158 604) the Hoare annotation is: (let ((.cse6 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse7 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse8 (= |ssl3_accept_#in~initial_state| 12292)) (.cse9 (= |ssl3_accept_#in~initial_state| 8544))) (let ((.cse2 (and (not .cse6) (not .cse0) (not .cse7) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not (= 8544 ssl3_accept_~s__state~0)) (not .cse8) (not .cse9) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8545 ssl3_accept_~s__state~0))) (.cse4 (not (= 8496 ssl3_accept_~s__state~0))) (.cse5 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (= |ssl3_accept_#in~initial_state| 8497) (and .cse2 (<= ssl3_accept_~blastFlag~0 3) .cse3 (not (= ssl3_accept_~s__hit~0 0)) .cse4 (<= ssl3_accept_~s__state~0 8672) .cse5) .cse6 .cse7 .cse8 .cse9 (and (<= ssl3_accept_~s__state~0 8576) .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4 .cse5) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L228-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L625(lines 625 649) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L559(lines 559 563) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 530) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L559-2(lines 559 563) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L526-2(lines 208 585) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L328(lines 328 332) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L659(lines 659 663) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L626(lines 626 635) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L659-2(lines 659 663) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L626-2(lines 625 647) no Hoare annotation was computed. [2018-10-26 23:57:15,642 INFO L425 ceAbstractionStarter]: For program point L461(lines 461 472) no Hoare annotation was computed. [2018-10-26 23:57:15,643 INFO L425 ceAbstractionStarter]: For program point L428(lines 428 432) no Hoare annotation was computed. [2018-10-26 23:57:15,643 INFO L421 ceAbstractionStarter]: At program point L362(lines 345 380) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,643 INFO L425 ceAbstractionStarter]: For program point L230(lines 230 235) no Hoare annotation was computed. [2018-10-26 23:57:15,643 INFO L425 ceAbstractionStarter]: For program point L197(lines 197 591) no Hoare annotation was computed. [2018-10-26 23:57:15,648 INFO L425 ceAbstractionStarter]: For program point L164(lines 164 602) no Hoare annotation was computed. [2018-10-26 23:57:15,648 INFO L425 ceAbstractionStarter]: For program point L131(lines 131 613) no Hoare annotation was computed. [2018-10-26 23:57:15,648 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 98 654) no Hoare annotation was computed. [2018-10-26 23:57:15,648 INFO L421 ceAbstractionStarter]: At program point L98-3(lines 98 654) the Hoare annotation is: (let ((.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8497 ssl3_accept_~s__state~0))) (.cse3 (not (= 8657 ssl3_accept_~s__state~0))) (.cse4 (not (= 8448 ssl3_accept_~s__state~0))) (.cse5 (not (= 8561 ssl3_accept_~s__state~0))) (.cse6 (not (= 8480 ssl3_accept_~s__state~0))) (.cse7 (not (= 8481 ssl3_accept_~s__state~0))) (.cse8 (<= ssl3_accept_~blastFlag~0 2)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse9 (<= ssl3_accept_~s__state~0 8672))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse0 (= ssl3_accept_~s__state~0 8448)) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (<= ssl3_accept_~s__state~0 3) (and .cse1 (not (= 8673 ssl3_accept_~s__state~0)) .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 (= ssl3_accept_~blastFlag~0 0) (not (= 12292 ssl3_accept_~s__state~0))) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560) (and .cse8 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse9) (and .cse8 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) (<= ssl3_accept_~s__state~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (and (<= 8672 ssl3_accept_~s__state~0) .cse0 .cse9))) [2018-10-26 23:57:15,648 INFO L421 ceAbstractionStarter]: At program point L396(lines 387 418) the Hoare annotation is: (let ((.cse5 (= |ssl3_accept_#in~initial_state| 8673)) (.cse0 (= |ssl3_accept_#in~initial_state| 8480)) (.cse6 (= |ssl3_accept_#in~initial_state| 8656)) (.cse1 (= |ssl3_accept_#in~initial_state| 8448)) (.cse7 (= |ssl3_accept_#in~initial_state| 12292))) (let ((.cse2 (and (not .cse5) (not .cse0) (not .cse6) (not (= 8560 ssl3_accept_~s__state~0)) (not (= 8448 ssl3_accept_~s__state~0)) (not (= 8561 ssl3_accept_~s__state~0)) (not (= 8480 ssl3_accept_~s__state~0)) (not .cse1) (not (= 8672 ssl3_accept_~s__state~0)) (not (= 8481 ssl3_accept_~s__state~0)) (not .cse7) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)))) (.cse3 (not (= 8496 ssl3_accept_~s__state~0))) (.cse4 (not (= 8497 ssl3_accept_~s__state~0)))) (or .cse0 .cse1 (and (<= ssl3_accept_~s__state~0 8576) (and .cse2 (<= ssl3_accept_~blastFlag~0 2) .cse3 .cse4)) (= |ssl3_accept_#in~initial_state| 8497) .cse5 .cse6 .cse7 (and .cse2 (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse3 (<= ssl3_accept_~s__state~0 8672) .cse4) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560)))) [2018-10-26 23:57:15,648 INFO L421 ceAbstractionStarter]: At program point L165(lines 164 602) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (= ssl3_accept_~s__state~0 8448))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and (<= ssl3_accept_~blastFlag~0 2) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576) .cse0) (and (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3) .cse1 .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,649 INFO L421 ceAbstractionStarter]: At program point L132(lines 125 615) the Hoare annotation is: (let ((.cse0 (not (= 8560 ssl3_accept_~s__state~0))) (.cse1 (not (= 8545 ssl3_accept_~s__state~0))) (.cse2 (not (= 8496 ssl3_accept_~s__state~0))) (.cse3 (not (= 8497 ssl3_accept_~s__state~0))) (.cse4 (not (= 8544 ssl3_accept_~s__state~0))) (.cse5 (not (= 8448 ssl3_accept_~s__state~0))) (.cse6 (not (= 8561 ssl3_accept_~s__state~0))) (.cse7 (not (= 8480 ssl3_accept_~s__state~0))) (.cse8 (not (= 8481 ssl3_accept_~s__state~0)))) (or (= |ssl3_accept_#in~initial_state| 8480) (= |ssl3_accept_#in~initial_state| 8448) (and .cse0 .cse1 .cse2 (not (= 8672 ssl3_accept_~s__state~0)) .cse3 .cse4 (<= ssl3_accept_~blastFlag~0 3) (not (= 8657 ssl3_accept_~s__state~0)) (not (= 8656 ssl3_accept_~s__state~0)) .cse5 .cse6 .cse7 .cse8 (not (= ssl3_accept_~s__hit~0 0)) (<= ssl3_accept_~s__state~0 8672)) (= |ssl3_accept_#in~initial_state| 8497) (= |ssl3_accept_#in~initial_state| 8673) (and .cse0 (<= ssl3_accept_~blastFlag~0 2) .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7 .cse8 (<= ssl3_accept_~s__state~0 8576)) (= |ssl3_accept_#in~initial_state| 8656) (= |ssl3_accept_#in~initial_state| 12292) (= |ssl3_accept_#in~initial_state| 8544) (= |ssl3_accept_#in~initial_state| 8672) (= |ssl3_accept_#in~initial_state| 8545) (= |ssl3_accept_#in~initial_state| 8481) (= |ssl3_accept_#in~initial_state| 8657) (= |ssl3_accept_#in~initial_state| 8496) (= |ssl3_accept_#in~initial_state| 8561) (= |ssl3_accept_#in~initial_state| 8560))) [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 632) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 404) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L200(lines 200 590) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L167(lines 167 601) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L134(lines 134 612) no Hoare annotation was computed. [2018-10-26 23:57:15,649 INFO L425 ceAbstractionStarter]: For program point L101(lines 101 623) no Hoare annotation was computed. [2018-10-26 23:57:15,725 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 11:57:15 BoogieIcfgContainer [2018-10-26 23:57:15,725 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 23:57:15,725 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 23:57:15,725 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 23:57:15,726 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 23:57:15,726 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 11:56:41" (3/4) ... [2018-10-26 23:57:15,729 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 23:57:15,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 23:57:15,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 23:57:15,734 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-10-26 23:57:15,748 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 23:57:15,749 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-10-26 23:57:15,749 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-10-26 23:57:15,781 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-10-26 23:57:15,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,783 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) [2018-10-26 23:57:15,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,785 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) [2018-10-26 23:57:15,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,786 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,787 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,788 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,789 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,789 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 [2018-10-26 23:57:15,857 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_834342bc-d55d-43ec-8d7e-c7a0aaa485cb/bin-2019/uautomizer/witness.graphml [2018-10-26 23:57:15,857 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 23:57:15,858 INFO L168 Benchmark]: Toolchain (without parser) took 36036.14 ms. Allocated memory was 1.0 GB in the beginning and 1.8 GB in the end (delta: 756.5 MB). Free memory was 953.1 MB in the beginning and 1.7 GB in the end (delta: -747.9 MB). Peak memory consumption was 8.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,859 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 23:57:15,859 INFO L168 Benchmark]: CACSL2BoogieTranslator took 347.76 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 934.3 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,859 INFO L168 Benchmark]: Boogie Preprocessor took 58.15 ms. Allocated memory is still 1.0 GB. Free memory was 934.3 MB in the beginning and 931.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,859 INFO L168 Benchmark]: RCFGBuilder took 1284.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 931.6 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,860 INFO L168 Benchmark]: TraceAbstraction took 34208.84 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 613.4 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -626.9 MB). Peak memory consumption was 861.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,860 INFO L168 Benchmark]: Witness Printer took 132.12 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-10-26 23:57:15,867 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 347.76 ms. Allocated memory is still 1.0 GB. Free memory was 953.1 MB in the beginning and 934.3 MB in the end (delta: 18.8 MB). Peak memory consumption was 18.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.15 ms. Allocated memory is still 1.0 GB. Free memory was 934.3 MB in the beginning and 931.6 MB in the end (delta: 2.7 MB). Peak memory consumption was 2.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1284.59 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 931.6 MB in the beginning and 1.1 GB in the end (delta: -160.2 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * TraceAbstraction took 34208.84 ms. Allocated memory was 1.2 GB in the beginning and 1.8 GB in the end (delta: 613.4 MB). Free memory was 1.1 GB in the beginning and 1.7 GB in the end (delta: -626.9 MB). Peak memory consumption was 861.7 MB. Max. memory is 11.5 GB. * Witness Printer took 132.12 ms. Allocated memory is still 1.8 GB. Free memory was 1.7 GB in the beginning and 1.7 GB in the end (delta: 17.7 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 666]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 387]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 203]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 158]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || ((((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(8545 == s__state)) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || (((((s__state <= 8576 && (((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8448 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(8544 == s__state)) && !(\old(initial_state) == 12292)) && !(\old(initial_state) == 8544)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 116]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 191]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 140]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 101]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((!(8673 == s__state) && 8672 <= s__state) && !(8672 == s__state)) && blastFlag <= 3) && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 173]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 197]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((8672 <= s__state && blastFlag <= 3) && !(12292 == s__state))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 345]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 146]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 397]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 179]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 125]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 97]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 206]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || !(8672 == s__state)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 164]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state == 8448)) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || ((blastFlag <= 3 && !(s__hit == 0)) && s__state == 8448)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: ((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 122]: Loop Invariant Derived loop invariant: (((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 152]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || (s__state <= 8576 && ((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 2) && !(8496 == s__state)) && !(8497 == s__state))) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || (((((((((((((((((!(\old(initial_state) == 8673) && !(\old(initial_state) == 8480)) && !(\old(initial_state) == 8656)) && !(8560 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(\old(initial_state) == 8448)) && !(8672 == s__state)) && !(8481 == s__state)) && !(\old(initial_state) == 12292)) && !(8657 == s__state)) && !(8656 == s__state)) && blastFlag <= 3) && !(s__hit == 0)) && !(8496 == s__state)) && s__state <= 8672) && !(8497 == s__state))) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 185]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || (((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 104]: Loop Invariant Derived loop invariant: (((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8673 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0))) || ((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576) - InvariantResult [Line: 63]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || s__state <= 3) || (((((((((!(8545 == s__state) && !(8673 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && blastFlag == 0) && !(12292 == s__state))) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 98]: Loop Invariant Derived loop invariant: ((((((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((blastFlag <= 2 && !(8545 == s__state)) && !(8497 == s__state)) && !(8657 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8497) || ((blastFlag <= 2 && s__s3__tmp__next_state___0 <= 8576) && s__state <= 8576)) || \old(initial_state) == 8673) || ((s__s3__tmp__next_state___0 <= 3 && blastFlag <= 3) && s__state == 8448)) || (blastFlag <= 3 && !(s__hit == 0))) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || s__state <= 3) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560) || ((8672 <= s__state && blastFlag <= 3) && s__state <= 8672) - InvariantResult [Line: 134]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || ((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8672 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8448) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || ((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8544 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8576)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - InvariantResult [Line: 167]: Loop Invariant Derived loop invariant: ((((((((((((((\old(initial_state) == 8480 || \old(initial_state) == 8448) || ((((((((((((((!(8560 == s__state) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && blastFlag <= 3) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && !(s__hit == 0)) && s__state <= 8672)) || \old(initial_state) == 8497) || \old(initial_state) == 8673) || (((((((((((((!(8560 == s__state) && blastFlag <= 2) && !(8545 == s__state)) && !(8496 == s__state)) && !(8672 == s__state)) && !(8497 == s__state)) && !(8544 == s__state)) && !(8657 == s__state)) && !(8656 == s__state)) && !(8448 == s__state)) && !(8561 == s__state)) && !(8480 == s__state)) && !(8481 == s__state)) && s__state <= 8672)) || \old(initial_state) == 8656) || \old(initial_state) == 12292) || \old(initial_state) == 8544) || \old(initial_state) == 8672) || \old(initial_state) == 8545) || \old(initial_state) == 8481) || \old(initial_state) == 8657) || \old(initial_state) == 8496) || \old(initial_state) == 8561) || \old(initial_state) == 8560 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 149 locations, 1 error locations. SAFE Result, 34.0s OverallTime, 31 OverallIterations, 19 TraceHistogramMax, 16.7s AutomataDifference, 0.0s DeadEndRemovalTime, 8.9s HoareAnnotationTime, HoareTripleCheckerStatistics: 5585 SDtfs, 6636 SDslu, 4551 SDs, 0 SdLazy, 4093 SolverSat, 904 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2919 GetRequests, 2842 SyntacticMatches, 0 SemanticMatches, 77 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 3.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=2976occurred in iteration=21, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.2s AutomataMinimizationTime, 31 MinimizatonAttempts, 1473 StatesRemovedByMinimization, 23 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 281 NumberOfFragments, 3270 HoareAnnotationTreeSize, 33 FomulaSimplifications, 47335 FormulaSimplificationTreeSizeReduction, 0.8s HoareSimplificationTime, 33 FomulaSimplificationsInter, 14902 FormulaSimplificationTreeSizeReductionInter, 8.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 4.6s InterpolantComputationTime, 7770 NumberOfCodeBlocks, 7770 NumberOfCodeBlocksAsserted, 33 NumberOfCheckSat, 7737 ConstructedInterpolants, 0 QuantifiedInterpolants, 3355886 SizeOfPredicates, 6 NumberOfNonLiveVariables, 4844 ConjunctsInSsa, 21 ConjunctsInUnsatCore, 33 InterpolantComputations, 29 PerfectInterpolantSequences, 26628/26736 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...