./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c -s /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/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 a763fae72969a01517c5455a7353d92a16a85d9a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-01 15:14:37,549 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-01 15:14:37,550 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-01 15:14:37,556 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-01 15:14:37,556 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-01 15:14:37,557 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-01 15:14:37,557 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-01 15:14:37,558 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-01 15:14:37,559 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-01 15:14:37,559 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-01 15:14:37,560 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-01 15:14:37,560 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-01 15:14:37,561 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-01 15:14:37,561 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-01 15:14:37,562 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-01 15:14:37,562 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-01 15:14:37,563 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-01 15:14:37,563 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-01 15:14:37,564 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-01 15:14:37,565 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-01 15:14:37,566 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-01 15:14:37,566 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-01 15:14:37,567 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-01 15:14:37,568 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-01 15:14:37,568 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-01 15:14:37,568 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-01 15:14:37,569 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-01 15:14:37,569 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-01 15:14:37,570 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-01 15:14:37,570 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-01 15:14:37,570 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-01 15:14:37,571 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-01 15:14:37,571 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-01 15:14:37,571 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-01 15:14:37,571 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-01 15:14:37,572 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-01 15:14:37,572 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-01 15:14:37,579 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-01 15:14:37,579 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-01 15:14:37,580 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-01 15:14:37,580 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-01 15:14:37,580 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-01 15:14:37,580 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-01 15:14:37,580 INFO L133 SettingsManager]: * Use SBE=true [2018-12-01 15:14:37,580 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-01 15:14:37,580 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-01 15:14:37,581 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-01 15:14:37,581 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-01 15:14:37,582 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-01 15:14:37,582 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-01 15:14:37,582 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_cee125e2-3368-46e2-8dbf-99254ee70c72/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 -> a763fae72969a01517c5455a7353d92a16a85d9a [2018-12-01 15:14:37,601 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-01 15:14:37,610 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-01 15:14:37,613 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-01 15:14:37,614 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-01 15:14:37,614 INFO L276 PluginConnector]: CDTParser initialized [2018-12-01 15:14:37,614 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/../../sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-01 15:14:37,656 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/data/36c583ce7/e67295f0bc8d487e98a1b478e06163c7/FLAG9547a7a6d [2018-12-01 15:14:38,126 INFO L307 CDTParser]: Found 1 translation units. [2018-12-01 15:14:38,127 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/sv-benchmarks/c/bitvector/s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-01 15:14:38,133 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/data/36c583ce7/e67295f0bc8d487e98a1b478e06163c7/FLAG9547a7a6d [2018-12-01 15:14:38,141 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/data/36c583ce7/e67295f0bc8d487e98a1b478e06163c7 [2018-12-01 15:14:38,143 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-01 15:14:38,143 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-01 15:14:38,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-01 15:14:38,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-01 15:14:38,146 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-01 15:14:38,146 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,148 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@58f41b83 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38, skipping insertion in model container [2018-12-01 15:14:38,148 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,152 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-01 15:14:38,170 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-01 15:14:38,285 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:14:38,287 INFO L191 MainTranslator]: Completed pre-run [2018-12-01 15:14:38,319 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-01 15:14:38,327 INFO L195 MainTranslator]: Completed translation [2018-12-01 15:14:38,327 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38 WrapperNode [2018-12-01 15:14:38,327 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-01 15:14:38,328 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-01 15:14:38,328 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-01 15:14:38,328 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-01 15:14:38,362 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,369 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,373 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-01 15:14:38,373 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-01 15:14:38,373 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-01 15:14:38,373 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-01 15:14:38,379 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,379 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,381 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,381 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,386 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,394 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,396 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... [2018-12-01 15:14:38,398 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-01 15:14:38,398 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-01 15:14:38,398 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-01 15:14:38,398 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-01 15:14:38,398 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/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 [2018-12-01 15:14:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-01 15:14:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-01 15:14:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-01 15:14:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-01 15:14:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-01 15:14:38,430 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-01 15:14:38,430 INFO L130 BoogieDeclarations]: Found specification of procedure ssl3_accept [2018-12-01 15:14:38,431 INFO L138 BoogieDeclarations]: Found implementation of procedure ssl3_accept [2018-12-01 15:14:38,517 WARN L650 $ProcedureCfgBuilder]: Two Gotos in a row! There was dead code [2018-12-01 15:14:38,517 WARN L615 $ProcedureCfgBuilder]: Label in the middle of a codeblock. [2018-12-01 15:14:38,741 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-01 15:14:38,742 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-01 15:14:38,742 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:14:38 BoogieIcfgContainer [2018-12-01 15:14:38,742 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-01 15:14:38,743 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-01 15:14:38,743 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-01 15:14:38,745 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-01 15:14:38,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 01.12 03:14:38" (1/3) ... [2018-12-01 15:14:38,746 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8029bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:14:38, skipping insertion in model container [2018-12-01 15:14:38,746 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 01.12 03:14:38" (2/3) ... [2018-12-01 15:14:38,747 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1f8029bd and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 01.12 03:14:38, skipping insertion in model container [2018-12-01 15:14:38,747 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:14:38" (3/3) ... [2018-12-01 15:14:38,748 INFO L112 eAbstractionObserver]: Analyzing ICFG s3_srvr_2_true-unreach-call_true-no-overflow_false-termination.BV.c.cil.c [2018-12-01 15:14:38,756 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-01 15:14:38,760 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-01 15:14:38,769 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-01 15:14:38,787 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-01 15:14:38,787 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-01 15:14:38,788 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-01 15:14:38,788 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-01 15:14:38,788 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-01 15:14:38,788 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-01 15:14:38,788 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-01 15:14:38,788 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-01 15:14:38,788 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-01 15:14:38,800 INFO L276 IsEmpty]: Start isEmpty. Operand 146 states. [2018-12-01 15:14:38,804 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-01 15:14:38,805 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:38,805 INFO L402 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] [2018-12-01 15:14:38,806 INFO L423 AbstractCegarLoop]: === Iteration 1 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:38,809 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:38,809 INFO L82 PathProgramCache]: Analyzing trace with hash -214397175, now seen corresponding path program 1 times [2018-12-01 15:14:38,810 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:38,811 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:38,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:38,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:38,846 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:38,891 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:38,952 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:14:38,953 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:38,953 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:38,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:38,964 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:38,964 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:38,966 INFO L87 Difference]: Start difference. First operand 146 states. Second operand 3 states. [2018-12-01 15:14:39,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,029 INFO L93 Difference]: Finished difference Result 393 states and 669 transitions. [2018-12-01 15:14:39,030 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,031 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 49 [2018-12-01 15:14:39,031 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,038 INFO L225 Difference]: With dead ends: 393 [2018-12-01 15:14:39,038 INFO L226 Difference]: Without dead ends: 223 [2018-12-01 15:14:39,040 INFO L631 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 [2018-12-01 15:14:39,051 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 223 states. [2018-12-01 15:14:39,069 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 223 to 223. [2018-12-01 15:14:39,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 223 states. [2018-12-01 15:14:39,071 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 223 states to 223 states and 336 transitions. [2018-12-01 15:14:39,072 INFO L78 Accepts]: Start accepts. Automaton has 223 states and 336 transitions. Word has length 49 [2018-12-01 15:14:39,072 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,072 INFO L480 AbstractCegarLoop]: Abstraction has 223 states and 336 transitions. [2018-12-01 15:14:39,072 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,073 INFO L276 IsEmpty]: Start isEmpty. Operand 223 states and 336 transitions. [2018-12-01 15:14:39,074 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 66 [2018-12-01 15:14:39,074 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,074 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 15:14:39,074 INFO L423 AbstractCegarLoop]: === Iteration 2 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,074 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,075 INFO L82 PathProgramCache]: Analyzing trace with hash -83111160, now seen corresponding path program 1 times [2018-12-01 15:14:39,075 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,075 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,075 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,076 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,090 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,128 INFO L134 CoverageAnalysis]: Checked inductivity of 11 backedges. 11 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-01 15:14:39,128 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,128 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,129 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,129 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,129 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,130 INFO L87 Difference]: Start difference. First operand 223 states and 336 transitions. Second operand 3 states. [2018-12-01 15:14:39,161 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,161 INFO L93 Difference]: Finished difference Result 433 states and 659 transitions. [2018-12-01 15:14:39,161 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,161 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 65 [2018-12-01 15:14:39,162 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,163 INFO L225 Difference]: With dead ends: 433 [2018-12-01 15:14:39,163 INFO L226 Difference]: Without dead ends: 327 [2018-12-01 15:14:39,164 INFO L631 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 [2018-12-01 15:14:39,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 327 states. [2018-12-01 15:14:39,174 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 327 to 327. [2018-12-01 15:14:39,174 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 327 states. [2018-12-01 15:14:39,175 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 327 states to 327 states and 494 transitions. [2018-12-01 15:14:39,175 INFO L78 Accepts]: Start accepts. Automaton has 327 states and 494 transitions. Word has length 65 [2018-12-01 15:14:39,175 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,175 INFO L480 AbstractCegarLoop]: Abstraction has 327 states and 494 transitions. [2018-12-01 15:14:39,175 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,175 INFO L276 IsEmpty]: Start isEmpty. Operand 327 states and 494 transitions. [2018-12-01 15:14:39,177 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-01 15:14:39,177 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,177 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:39,177 INFO L423 AbstractCegarLoop]: === Iteration 3 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,177 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,177 INFO L82 PathProgramCache]: Analyzing trace with hash 336937436, now seen corresponding path program 1 times [2018-12-01 15:14:39,178 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,178 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,178 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,178 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,221 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:14:39,222 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,222 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,222 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,222 INFO L87 Difference]: Start difference. First operand 327 states and 494 transitions. Second operand 3 states. [2018-12-01 15:14:39,333 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,333 INFO L93 Difference]: Finished difference Result 779 states and 1203 transitions. [2018-12-01 15:14:39,334 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,334 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-12-01 15:14:39,334 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,335 INFO L225 Difference]: With dead ends: 779 [2018-12-01 15:14:39,335 INFO L226 Difference]: Without dead ends: 465 [2018-12-01 15:14:39,336 INFO L631 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 [2018-12-01 15:14:39,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 465 states. [2018-12-01 15:14:39,347 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 465 to 453. [2018-12-01 15:14:39,347 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 453 states. [2018-12-01 15:14:39,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 453 states to 453 states and 635 transitions. [2018-12-01 15:14:39,349 INFO L78 Accepts]: Start accepts. Automaton has 453 states and 635 transitions. Word has length 86 [2018-12-01 15:14:39,349 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,349 INFO L480 AbstractCegarLoop]: Abstraction has 453 states and 635 transitions. [2018-12-01 15:14:39,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,349 INFO L276 IsEmpty]: Start isEmpty. Operand 453 states and 635 transitions. [2018-12-01 15:14:39,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 87 [2018-12-01 15:14:39,351 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,351 INFO L402 BasicCegarLoop]: trace histogram [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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:39,351 INFO L423 AbstractCegarLoop]: === Iteration 4 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,351 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,351 INFO L82 PathProgramCache]: Analyzing trace with hash 585083930, now seen corresponding path program 1 times [2018-12-01 15:14:39,351 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,351 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,352 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,352 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,382 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 27 proven. 0 refuted. 0 times theorem prover too weak. 11 trivial. 0 not checked. [2018-12-01 15:14:39,382 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,383 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,383 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,383 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,383 INFO L87 Difference]: Start difference. First operand 453 states and 635 transitions. Second operand 3 states. [2018-12-01 15:14:39,464 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,464 INFO L93 Difference]: Finished difference Result 971 states and 1376 transitions. [2018-12-01 15:14:39,464 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,464 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 86 [2018-12-01 15:14:39,465 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,466 INFO L225 Difference]: With dead ends: 971 [2018-12-01 15:14:39,466 INFO L226 Difference]: Without dead ends: 531 [2018-12-01 15:14:39,467 INFO L631 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 [2018-12-01 15:14:39,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 531 states. [2018-12-01 15:14:39,476 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 531 to 522. [2018-12-01 15:14:39,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 522 states. [2018-12-01 15:14:39,477 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 522 states to 522 states and 719 transitions. [2018-12-01 15:14:39,477 INFO L78 Accepts]: Start accepts. Automaton has 522 states and 719 transitions. Word has length 86 [2018-12-01 15:14:39,477 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,477 INFO L480 AbstractCegarLoop]: Abstraction has 522 states and 719 transitions. [2018-12-01 15:14:39,478 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,478 INFO L276 IsEmpty]: Start isEmpty. Operand 522 states and 719 transitions. [2018-12-01 15:14:39,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 107 [2018-12-01 15:14:39,479 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,479 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:39,479 INFO L423 AbstractCegarLoop]: === Iteration 5 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1185396472, now seen corresponding path program 1 times [2018-12-01 15:14:39,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,490 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,523 INFO L134 CoverageAnalysis]: Checked inductivity of 83 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-01 15:14:39,524 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,524 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,524 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,524 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,525 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,525 INFO L87 Difference]: Start difference. First operand 522 states and 719 transitions. Second operand 3 states. [2018-12-01 15:14:39,608 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,608 INFO L93 Difference]: Finished difference Result 1142 states and 1604 transitions. [2018-12-01 15:14:39,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 106 [2018-12-01 15:14:39,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,609 INFO L225 Difference]: With dead ends: 1142 [2018-12-01 15:14:39,610 INFO L226 Difference]: Without dead ends: 633 [2018-12-01 15:14:39,610 INFO L631 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 [2018-12-01 15:14:39,611 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 633 states. [2018-12-01 15:14:39,617 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 633 to 597. [2018-12-01 15:14:39,617 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 597 states. [2018-12-01 15:14:39,618 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 597 states to 597 states and 809 transitions. [2018-12-01 15:14:39,619 INFO L78 Accepts]: Start accepts. Automaton has 597 states and 809 transitions. Word has length 106 [2018-12-01 15:14:39,619 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,619 INFO L480 AbstractCegarLoop]: Abstraction has 597 states and 809 transitions. [2018-12-01 15:14:39,619 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,619 INFO L276 IsEmpty]: Start isEmpty. Operand 597 states and 809 transitions. [2018-12-01 15:14:39,620 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-01 15:14:39,620 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,620 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-12-01 15:14:39,620 INFO L423 AbstractCegarLoop]: === Iteration 6 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,620 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,620 INFO L82 PathProgramCache]: Analyzing trace with hash -1785636715, now seen corresponding path program 1 times [2018-12-01 15:14:39,620 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,620 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,621 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,621 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,628 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,659 INFO L134 CoverageAnalysis]: Checked inductivity of 100 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-01 15:14:39,659 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,660 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,660 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,660 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,660 INFO L87 Difference]: Start difference. First operand 597 states and 809 transitions. Second operand 3 states. [2018-12-01 15:14:39,680 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,680 INFO L93 Difference]: Finished difference Result 793 states and 1076 transitions. [2018-12-01 15:14:39,681 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,681 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 126 [2018-12-01 15:14:39,681 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,682 INFO L225 Difference]: With dead ends: 793 [2018-12-01 15:14:39,682 INFO L226 Difference]: Without dead ends: 791 [2018-12-01 15:14:39,683 INFO L631 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 [2018-12-01 15:14:39,683 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 791 states. [2018-12-01 15:14:39,695 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 791 to 791. [2018-12-01 15:14:39,695 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 791 states. [2018-12-01 15:14:39,697 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 791 states to 791 states and 1074 transitions. [2018-12-01 15:14:39,697 INFO L78 Accepts]: Start accepts. Automaton has 791 states and 1074 transitions. Word has length 126 [2018-12-01 15:14:39,697 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,697 INFO L480 AbstractCegarLoop]: Abstraction has 791 states and 1074 transitions. [2018-12-01 15:14:39,697 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,697 INFO L276 IsEmpty]: Start isEmpty. Operand 791 states and 1074 transitions. [2018-12-01 15:14:39,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 189 [2018-12-01 15:14:39,699 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,699 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:39,699 INFO L423 AbstractCegarLoop]: === Iteration 7 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,700 INFO L82 PathProgramCache]: Analyzing trace with hash -267245983, now seen corresponding path program 1 times [2018-12-01 15:14:39,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,700 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,709 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,749 INFO L134 CoverageAnalysis]: Checked inductivity of 282 backedges. 209 proven. 0 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-12-01 15:14:39,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,749 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,749 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,749 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,749 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,750 INFO L87 Difference]: Start difference. First operand 791 states and 1074 transitions. Second operand 3 states. [2018-12-01 15:14:39,836 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,836 INFO L93 Difference]: Finished difference Result 1741 states and 2435 transitions. [2018-12-01 15:14:39,836 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,837 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 188 [2018-12-01 15:14:39,837 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,839 INFO L225 Difference]: With dead ends: 1741 [2018-12-01 15:14:39,839 INFO L226 Difference]: Without dead ends: 963 [2018-12-01 15:14:39,840 INFO L631 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 [2018-12-01 15:14:39,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 963 states. [2018-12-01 15:14:39,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 963 to 955. [2018-12-01 15:14:39,849 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 955 states. [2018-12-01 15:14:39,851 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 955 states to 955 states and 1258 transitions. [2018-12-01 15:14:39,851 INFO L78 Accepts]: Start accepts. Automaton has 955 states and 1258 transitions. Word has length 188 [2018-12-01 15:14:39,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:39,851 INFO L480 AbstractCegarLoop]: Abstraction has 955 states and 1258 transitions. [2018-12-01 15:14:39,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:39,851 INFO L276 IsEmpty]: Start isEmpty. Operand 955 states and 1258 transitions. [2018-12-01 15:14:39,853 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-12-01 15:14:39,853 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:39,853 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:39,853 INFO L423 AbstractCegarLoop]: === Iteration 8 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:39,854 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:39,854 INFO L82 PathProgramCache]: Analyzing trace with hash 378372328, now seen corresponding path program 1 times [2018-12-01 15:14:39,854 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:39,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:39,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,855 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:39,855 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:39,861 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:39,885 INFO L134 CoverageAnalysis]: Checked inductivity of 344 backedges. 226 proven. 0 refuted. 0 times theorem prover too weak. 118 trivial. 0 not checked. [2018-12-01 15:14:39,885 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:39,885 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:39,885 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:39,886 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:39,886 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:39,886 INFO L87 Difference]: Start difference. First operand 955 states and 1258 transitions. Second operand 3 states. [2018-12-01 15:14:39,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:39,992 INFO L93 Difference]: Finished difference Result 2069 states and 2803 transitions. [2018-12-01 15:14:39,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:39,993 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 194 [2018-12-01 15:14:39,993 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:39,996 INFO L225 Difference]: With dead ends: 2069 [2018-12-01 15:14:39,996 INFO L226 Difference]: Without dead ends: 1127 [2018-12-01 15:14:39,998 INFO L631 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 [2018-12-01 15:14:39,999 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1127 states. [2018-12-01 15:14:40,016 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1127 to 1079. [2018-12-01 15:14:40,016 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1079 states. [2018-12-01 15:14:40,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1079 states to 1079 states and 1418 transitions. [2018-12-01 15:14:40,019 INFO L78 Accepts]: Start accepts. Automaton has 1079 states and 1418 transitions. Word has length 194 [2018-12-01 15:14:40,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:40,020 INFO L480 AbstractCegarLoop]: Abstraction has 1079 states and 1418 transitions. [2018-12-01 15:14:40,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:40,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1079 states and 1418 transitions. [2018-12-01 15:14:40,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 221 [2018-12-01 15:14:40,023 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:40,023 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 3, 3, 3, 3, 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] [2018-12-01 15:14:40,023 INFO L423 AbstractCegarLoop]: === Iteration 9 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:40,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:40,023 INFO L82 PathProgramCache]: Analyzing trace with hash 1955145121, now seen corresponding path program 1 times [2018-12-01 15:14:40,023 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:40,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:40,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,034 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,077 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 319 proven. 0 refuted. 0 times theorem prover too weak. 154 trivial. 0 not checked. [2018-12-01 15:14:40,077 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:40,077 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:40,078 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:40,078 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:40,078 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:40,078 INFO L87 Difference]: Start difference. First operand 1079 states and 1418 transitions. Second operand 3 states. [2018-12-01 15:14:40,159 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:40,160 INFO L93 Difference]: Finished difference Result 2281 states and 2999 transitions. [2018-12-01 15:14:40,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:40,160 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 220 [2018-12-01 15:14:40,160 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:40,162 INFO L225 Difference]: With dead ends: 2281 [2018-12-01 15:14:40,162 INFO L226 Difference]: Without dead ends: 1215 [2018-12-01 15:14:40,164 INFO L631 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 [2018-12-01 15:14:40,165 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1215 states. [2018-12-01 15:14:40,177 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1215 to 1187. [2018-12-01 15:14:40,177 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1187 states. [2018-12-01 15:14:40,179 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1187 states to 1187 states and 1546 transitions. [2018-12-01 15:14:40,179 INFO L78 Accepts]: Start accepts. Automaton has 1187 states and 1546 transitions. Word has length 220 [2018-12-01 15:14:40,180 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:40,180 INFO L480 AbstractCegarLoop]: Abstraction has 1187 states and 1546 transitions. [2018-12-01 15:14:40,180 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:40,180 INFO L276 IsEmpty]: Start isEmpty. Operand 1187 states and 1546 transitions. [2018-12-01 15:14:40,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 222 [2018-12-01 15:14:40,182 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:40,182 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:40,182 INFO L423 AbstractCegarLoop]: === Iteration 10 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:40,182 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:40,182 INFO L82 PathProgramCache]: Analyzing trace with hash -1641816317, now seen corresponding path program 1 times [2018-12-01 15:14:40,182 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:40,183 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:40,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,190 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,247 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 344 proven. 0 refuted. 0 times theorem prover too weak. 125 trivial. 0 not checked. [2018-12-01 15:14:40,248 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:40,248 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:40,248 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:40,248 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:40,248 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:40,248 INFO L87 Difference]: Start difference. First operand 1187 states and 1546 transitions. Second operand 3 states. [2018-12-01 15:14:40,293 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:40,294 INFO L93 Difference]: Finished difference Result 3527 states and 4592 transitions. [2018-12-01 15:14:40,294 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:40,294 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 221 [2018-12-01 15:14:40,294 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:40,298 INFO L225 Difference]: With dead ends: 3527 [2018-12-01 15:14:40,299 INFO L226 Difference]: Without dead ends: 2353 [2018-12-01 15:14:40,300 INFO L631 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 [2018-12-01 15:14:40,302 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2353 states. [2018-12-01 15:14:40,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2353 to 2351. [2018-12-01 15:14:40,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2351 states. [2018-12-01 15:14:40,342 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2351 states to 2351 states and 3054 transitions. [2018-12-01 15:14:40,342 INFO L78 Accepts]: Start accepts. Automaton has 2351 states and 3054 transitions. Word has length 221 [2018-12-01 15:14:40,342 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:40,342 INFO L480 AbstractCegarLoop]: Abstraction has 2351 states and 3054 transitions. [2018-12-01 15:14:40,343 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:40,343 INFO L276 IsEmpty]: Start isEmpty. Operand 2351 states and 3054 transitions. [2018-12-01 15:14:40,346 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 223 [2018-12-01 15:14:40,346 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:40,346 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:40,347 INFO L423 AbstractCegarLoop]: === Iteration 11 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:40,347 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:40,347 INFO L82 PathProgramCache]: Analyzing trace with hash 733849930, now seen corresponding path program 1 times [2018-12-01 15:14:40,347 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:40,347 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:40,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,348 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,348 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,414 INFO L134 CoverageAnalysis]: Checked inductivity of 469 backedges. 286 proven. 0 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-12-01 15:14:40,414 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:40,414 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:40,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:40,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:40,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:40,415 INFO L87 Difference]: Start difference. First operand 2351 states and 3054 transitions. Second operand 3 states. [2018-12-01 15:14:40,542 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:40,542 INFO L93 Difference]: Finished difference Result 5033 states and 6699 transitions. [2018-12-01 15:14:40,543 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:40,543 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 222 [2018-12-01 15:14:40,543 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:40,550 INFO L225 Difference]: With dead ends: 5033 [2018-12-01 15:14:40,550 INFO L226 Difference]: Without dead ends: 2599 [2018-12-01 15:14:40,554 INFO L631 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 [2018-12-01 15:14:40,556 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2599 states. [2018-12-01 15:14:40,602 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2599 to 2599. [2018-12-01 15:14:40,602 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2599 states. [2018-12-01 15:14:40,605 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2599 states to 2599 states and 3342 transitions. [2018-12-01 15:14:40,605 INFO L78 Accepts]: Start accepts. Automaton has 2599 states and 3342 transitions. Word has length 222 [2018-12-01 15:14:40,606 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:40,606 INFO L480 AbstractCegarLoop]: Abstraction has 2599 states and 3342 transitions. [2018-12-01 15:14:40,606 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:40,606 INFO L276 IsEmpty]: Start isEmpty. Operand 2599 states and 3342 transitions. [2018-12-01 15:14:40,609 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 248 [2018-12-01 15:14:40,609 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:40,610 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:40,610 INFO L423 AbstractCegarLoop]: === Iteration 12 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:40,610 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:40,610 INFO L82 PathProgramCache]: Analyzing trace with hash -1448943955, now seen corresponding path program 1 times [2018-12-01 15:14:40,610 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:40,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:40,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,619 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,651 INFO L134 CoverageAnalysis]: Checked inductivity of 626 backedges. 405 proven. 0 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-12-01 15:14:40,652 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:40,652 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:40,652 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:40,652 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:40,652 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:40,653 INFO L87 Difference]: Start difference. First operand 2599 states and 3342 transitions. Second operand 3 states. [2018-12-01 15:14:40,751 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:40,751 INFO L93 Difference]: Finished difference Result 5433 states and 6979 transitions. [2018-12-01 15:14:40,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:40,751 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 247 [2018-12-01 15:14:40,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:40,755 INFO L225 Difference]: With dead ends: 5433 [2018-12-01 15:14:40,755 INFO L226 Difference]: Without dead ends: 2847 [2018-12-01 15:14:40,758 INFO L631 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 [2018-12-01 15:14:40,760 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2847 states. [2018-12-01 15:14:40,788 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2847 to 2831. [2018-12-01 15:14:40,788 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2831 states. [2018-12-01 15:14:40,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2831 states to 2831 states and 3614 transitions. [2018-12-01 15:14:40,791 INFO L78 Accepts]: Start accepts. Automaton has 2831 states and 3614 transitions. Word has length 247 [2018-12-01 15:14:40,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:40,791 INFO L480 AbstractCegarLoop]: Abstraction has 2831 states and 3614 transitions. [2018-12-01 15:14:40,791 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:40,791 INFO L276 IsEmpty]: Start isEmpty. Operand 2831 states and 3614 transitions. [2018-12-01 15:14:40,794 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-12-01 15:14:40,794 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:40,794 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 5, 5, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:40,795 INFO L423 AbstractCegarLoop]: === Iteration 13 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:40,795 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:40,795 INFO L82 PathProgramCache]: Analyzing trace with hash 2024758885, now seen corresponding path program 1 times [2018-12-01 15:14:40,795 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:40,795 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:40,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,795 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,795 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:40,803 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,854 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 425 proven. 16 refuted. 0 times theorem prover too weak. 183 trivial. 0 not checked. [2018-12-01 15:14:40,854 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:14:40,855 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 15:14:40,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:40,901 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:40,909 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:14:40,964 INFO L134 CoverageAnalysis]: Checked inductivity of 624 backedges. 398 proven. 0 refuted. 0 times theorem prover too weak. 226 trivial. 0 not checked. [2018-12-01 15:14:40,989 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:14:40,990 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-01 15:14:40,990 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 15:14:40,990 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 15:14:40,991 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 15:14:40,991 INFO L87 Difference]: Start difference. First operand 2831 states and 3614 transitions. Second operand 5 states. [2018-12-01 15:14:41,420 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:41,420 INFO L93 Difference]: Finished difference Result 10425 states and 13600 transitions. [2018-12-01 15:14:41,420 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-01 15:14:41,420 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 250 [2018-12-01 15:14:41,421 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:41,431 INFO L225 Difference]: With dead ends: 10425 [2018-12-01 15:14:41,431 INFO L226 Difference]: Without dead ends: 7607 [2018-12-01 15:14:41,435 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 261 GetRequests, 254 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-01 15:14:41,439 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7607 states. [2018-12-01 15:14:41,518 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7607 to 4745. [2018-12-01 15:14:41,518 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4745 states. [2018-12-01 15:14:41,522 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4745 states to 4745 states and 6123 transitions. [2018-12-01 15:14:41,522 INFO L78 Accepts]: Start accepts. Automaton has 4745 states and 6123 transitions. Word has length 250 [2018-12-01 15:14:41,523 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:41,523 INFO L480 AbstractCegarLoop]: Abstraction has 4745 states and 6123 transitions. [2018-12-01 15:14:41,523 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 15:14:41,523 INFO L276 IsEmpty]: Start isEmpty. Operand 4745 states and 6123 transitions. [2018-12-01 15:14:41,527 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 259 [2018-12-01 15:14:41,528 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:41,528 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-01 15:14:41,528 INFO L423 AbstractCegarLoop]: === Iteration 14 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:41,528 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:41,528 INFO L82 PathProgramCache]: Analyzing trace with hash -1042813626, now seen corresponding path program 1 times [2018-12-01 15:14:41,528 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:41,528 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:41,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:41,529 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:41,529 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:41,538 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:41,576 INFO L134 CoverageAnalysis]: Checked inductivity of 581 backedges. 400 proven. 0 refuted. 0 times theorem prover too weak. 181 trivial. 0 not checked. [2018-12-01 15:14:41,576 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:41,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:41,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:41,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:41,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:41,577 INFO L87 Difference]: Start difference. First operand 4745 states and 6123 transitions. Second operand 3 states. [2018-12-01 15:14:41,676 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:41,676 INFO L93 Difference]: Finished difference Result 13909 states and 17985 transitions. [2018-12-01 15:14:41,676 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:41,676 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 258 [2018-12-01 15:14:41,677 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:41,690 INFO L225 Difference]: With dead ends: 13909 [2018-12-01 15:14:41,690 INFO L226 Difference]: Without dead ends: 9177 [2018-12-01 15:14:41,695 INFO L631 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 [2018-12-01 15:14:41,701 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9177 states. [2018-12-01 15:14:41,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9177 to 9175. [2018-12-01 15:14:41,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9175 states. [2018-12-01 15:14:41,820 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9175 states to 9175 states and 11838 transitions. [2018-12-01 15:14:41,820 INFO L78 Accepts]: Start accepts. Automaton has 9175 states and 11838 transitions. Word has length 258 [2018-12-01 15:14:41,820 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:41,821 INFO L480 AbstractCegarLoop]: Abstraction has 9175 states and 11838 transitions. [2018-12-01 15:14:41,821 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:41,821 INFO L276 IsEmpty]: Start isEmpty. Operand 9175 states and 11838 transitions. [2018-12-01 15:14:41,828 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 289 [2018-12-01 15:14:41,828 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:41,828 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 4, 4, 4, 4, 4, 4, 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] [2018-12-01 15:14:41,828 INFO L423 AbstractCegarLoop]: === Iteration 15 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:41,829 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:41,829 INFO L82 PathProgramCache]: Analyzing trace with hash -1739277310, now seen corresponding path program 1 times [2018-12-01 15:14:41,829 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:41,829 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:41,829 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:41,830 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:41,830 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:41,837 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:41,901 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 565 proven. 26 refuted. 0 times theorem prover too weak. 167 trivial. 0 not checked. [2018-12-01 15:14:41,901 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:14:41,901 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 15:14:41,908 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:41,945 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:41,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:14:41,981 INFO L134 CoverageAnalysis]: Checked inductivity of 758 backedges. 435 proven. 0 refuted. 0 times theorem prover too weak. 323 trivial. 0 not checked. [2018-12-01 15:14:42,005 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:14:42,005 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-01 15:14:42,006 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 15:14:42,006 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 15:14:42,006 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 15:14:42,006 INFO L87 Difference]: Start difference. First operand 9175 states and 11838 transitions. Second operand 5 states. [2018-12-01 15:14:42,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:42,345 INFO L93 Difference]: Finished difference Result 22209 states and 28868 transitions. [2018-12-01 15:14:42,345 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-01 15:14:42,345 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 288 [2018-12-01 15:14:42,346 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:42,355 INFO L225 Difference]: With dead ends: 22209 [2018-12-01 15:14:42,355 INFO L226 Difference]: Without dead ends: 8345 [2018-12-01 15:14:42,366 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 293 GetRequests, 289 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-12-01 15:14:42,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8345 states. [2018-12-01 15:14:42,452 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8345 to 7590. [2018-12-01 15:14:42,453 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7590 states. [2018-12-01 15:14:42,459 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7590 states to 7590 states and 9636 transitions. [2018-12-01 15:14:42,459 INFO L78 Accepts]: Start accepts. Automaton has 7590 states and 9636 transitions. Word has length 288 [2018-12-01 15:14:42,459 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:42,459 INFO L480 AbstractCegarLoop]: Abstraction has 7590 states and 9636 transitions. [2018-12-01 15:14:42,459 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 15:14:42,460 INFO L276 IsEmpty]: Start isEmpty. Operand 7590 states and 9636 transitions. [2018-12-01 15:14:42,464 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-12-01 15:14:42,464 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:42,464 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 9, 9, 8, 8, 7, 7, 6, 6, 6, 6, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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] [2018-12-01 15:14:42,465 INFO L423 AbstractCegarLoop]: === Iteration 16 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:42,465 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:42,465 INFO L82 PathProgramCache]: Analyzing trace with hash -628837501, now seen corresponding path program 1 times [2018-12-01 15:14:42,465 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:42,465 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:42,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:42,466 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:42,466 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:42,536 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 871 proven. 26 refuted. 0 times theorem prover too weak. 404 trivial. 0 not checked. [2018-12-01 15:14:42,536 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:14:42,536 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 15:14:42,545 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:42,605 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:42,612 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:14:42,730 INFO L134 CoverageAnalysis]: Checked inductivity of 1301 backedges. 680 proven. 0 refuted. 0 times theorem prover too weak. 621 trivial. 0 not checked. [2018-12-01 15:14:42,755 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-01 15:14:42,755 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-01 15:14:42,756 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-01 15:14:42,756 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-01 15:14:42,756 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-01 15:14:42,756 INFO L87 Difference]: Start difference. First operand 7590 states and 9636 transitions. Second operand 5 states. [2018-12-01 15:14:43,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:43,162 INFO L93 Difference]: Finished difference Result 18031 states and 23170 transitions. [2018-12-01 15:14:43,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-01 15:14:43,163 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 360 [2018-12-01 15:14:43,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:43,173 INFO L225 Difference]: With dead ends: 18031 [2018-12-01 15:14:43,174 INFO L226 Difference]: Without dead ends: 10242 [2018-12-01 15:14:43,180 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 364 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-01 15:14:43,186 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10242 states. [2018-12-01 15:14:43,264 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10242 to 6285. [2018-12-01 15:14:43,264 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6285 states. [2018-12-01 15:14:43,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6285 states to 6285 states and 8091 transitions. [2018-12-01 15:14:43,269 INFO L78 Accepts]: Start accepts. Automaton has 6285 states and 8091 transitions. Word has length 360 [2018-12-01 15:14:43,269 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:43,269 INFO L480 AbstractCegarLoop]: Abstraction has 6285 states and 8091 transitions. [2018-12-01 15:14:43,269 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-01 15:14:43,269 INFO L276 IsEmpty]: Start isEmpty. Operand 6285 states and 8091 transitions. [2018-12-01 15:14:43,274 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-12-01 15:14:43,274 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:43,274 INFO L402 BasicCegarLoop]: trace histogram [17, 17, 17, 17, 17, 17, 17, 17, 17, 17, 16, 16, 16, 16, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:43,274 INFO L423 AbstractCegarLoop]: === Iteration 17 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:43,275 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:43,275 INFO L82 PathProgramCache]: Analyzing trace with hash -1276225299, now seen corresponding path program 1 times [2018-12-01 15:14:43,275 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:43,275 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:43,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:43,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:43,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:43,283 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:43,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2679 backedges. 1558 proven. 0 refuted. 0 times theorem prover too weak. 1121 trivial. 0 not checked. [2018-12-01 15:14:43,378 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-01 15:14:43,378 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-01 15:14:43,378 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-01 15:14:43,378 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-01 15:14:43,379 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-01 15:14:43,379 INFO L87 Difference]: Start difference. First operand 6285 states and 8091 transitions. Second operand 3 states. [2018-12-01 15:14:43,534 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:43,534 INFO L93 Difference]: Finished difference Result 13349 states and 17133 transitions. [2018-12-01 15:14:43,534 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-01 15:14:43,534 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2018-12-01 15:14:43,535 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:43,541 INFO L225 Difference]: With dead ends: 13349 [2018-12-01 15:14:43,541 INFO L226 Difference]: Without dead ends: 7077 [2018-12-01 15:14:43,545 INFO L631 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 [2018-12-01 15:14:43,549 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7077 states. [2018-12-01 15:14:43,616 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7077 to 7033. [2018-12-01 15:14:43,616 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7033 states. [2018-12-01 15:14:43,621 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7033 states to 7033 states and 8949 transitions. [2018-12-01 15:14:43,621 INFO L78 Accepts]: Start accepts. Automaton has 7033 states and 8949 transitions. Word has length 484 [2018-12-01 15:14:43,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:43,621 INFO L480 AbstractCegarLoop]: Abstraction has 7033 states and 8949 transitions. [2018-12-01 15:14:43,622 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-01 15:14:43,622 INFO L276 IsEmpty]: Start isEmpty. Operand 7033 states and 8949 transitions. [2018-12-01 15:14:43,627 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 519 [2018-12-01 15:14:43,627 INFO L394 BasicCegarLoop]: Found error trace [2018-12-01 15:14:43,627 INFO L402 BasicCegarLoop]: trace histogram [19, 19, 19, 19, 19, 19, 19, 19, 19, 19, 18, 18, 18, 18, 16, 14, 14, 12, 12, 10, 10, 8, 8, 8, 8, 5, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-01 15:14:43,627 INFO L423 AbstractCegarLoop]: === Iteration 18 === [ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-01 15:14:43,627 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-01 15:14:43,628 INFO L82 PathProgramCache]: Analyzing trace with hash -575263831, now seen corresponding path program 1 times [2018-12-01 15:14:43,628 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-01 15:14:43,628 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-01 15:14:43,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:43,628 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:43,628 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-01 15:14:43,639 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:43,727 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1986 proven. 16 refuted. 0 times theorem prover too weak. 1202 trivial. 0 not checked. [2018-12-01 15:14:43,728 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-01 15:14:43,728 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-01 15:14:43,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-01 15:14:43,800 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-01 15:14:43,806 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-01 15:14:44,124 WARN L854 $PredicateComparison]: unable to prove that (exists ((ssl3_accept_~ag_X~0 Int) (ssl3_accept_~ag_Y~0 Int)) (let ((.cse0 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse0 8496) (<= c_ssl3_accept_~s__state~0 .cse0)))) is different from true [2018-12-01 15:14:44,384 INFO L134 CoverageAnalysis]: Checked inductivity of 3204 backedges. 1792 proven. 95 refuted. 0 times theorem prover too weak. 1173 trivial. 144 not checked. [2018-12-01 15:14:44,400 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-01 15:14:44,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [4, 5] total 7 [2018-12-01 15:14:44,400 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-12-01 15:14:44,400 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-12-01 15:14:44,400 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=22, Unknown=1, NotChecked=8, Total=42 [2018-12-01 15:14:44,400 INFO L87 Difference]: Start difference. First operand 7033 states and 8949 transitions. Second operand 7 states. [2018-12-01 15:14:45,145 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-01 15:14:45,146 INFO L93 Difference]: Finished difference Result 15986 states and 20678 transitions. [2018-12-01 15:14:45,146 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-12-01 15:14:45,146 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 518 [2018-12-01 15:14:45,146 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-01 15:14:45,147 INFO L225 Difference]: With dead ends: 15986 [2018-12-01 15:14:45,147 INFO L226 Difference]: Without dead ends: 0 [2018-12-01 15:14:45,163 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 532 GetRequests, 521 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=40, Invalid=95, Unknown=1, NotChecked=20, Total=156 [2018-12-01 15:14:45,163 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-01 15:14:45,164 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-01 15:14:45,164 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-01 15:14:45,164 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-01 15:14:45,164 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 518 [2018-12-01 15:14:45,164 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-01 15:14:45,164 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-01 15:14:45,164 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-12-01 15:14:45,164 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-01 15:14:45,165 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-01 15:14:45,169 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-01 15:14:45,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,651 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,740 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:45,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,002 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,030 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,051 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,214 WARN L180 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 787 DAG size of output: 278 [2018-12-01 15:14:46,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,273 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,320 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,493 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,691 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,778 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,903 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:46,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,033 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,235 WARN L180 SmtUtils]: Spent 867.00 ms on a formula simplification. DAG size of input: 773 DAG size of output: 272 [2018-12-01 15:14:47,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:47,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-01 15:14:48,402 WARN L180 SmtUtils]: Spent 955.00 ms on a formula simplification. DAG size of input: 229 DAG size of output: 68 [2018-12-01 15:14:48,537 WARN L180 SmtUtils]: Spent 100.00 ms on a formula simplification. DAG size of input: 71 DAG size of output: 27 [2018-12-01 15:14:48,828 WARN L180 SmtUtils]: Spent 104.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-12-01 15:14:49,883 WARN L180 SmtUtils]: Spent 974.00 ms on a formula simplification. DAG size of input: 224 DAG size of output: 68 [2018-12-01 15:14:49,991 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-12-01 15:14:50,292 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 24 [2018-12-01 15:14:50,425 WARN L180 SmtUtils]: Spent 106.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-12-01 15:14:50,533 WARN L180 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 67 DAG size of output: 25 [2018-12-01 15:14:50,581 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.initFINAL(line -1) the Hoare annotation is: true [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L451 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: true [2018-12-01 15:14:50,581 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L451 ceAbstractionStarter]: At program point mainENTRY(lines 677 688) the Hoare annotation is: true [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point mainFINAL(lines 677 688) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L451 ceAbstractionStarter]: At program point L684(line 684) the Hoare annotation is: true [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point L684-1(line 684) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 677 688) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 635) no Hoare annotation was computed. [2018-12-01 15:14:50,581 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 593) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 604) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L136(lines 136 615) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L103(lines 103 626) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L444 ceAbstractionStarter]: At program point L203(lines 199 594) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (<= 8672 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and .cse1 (not (= ssl3_accept_~s__hit~0 0)) .cse0) (and .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-12-01 15:14:50,582 INFO L451 ceAbstractionStarter]: At program point L104(lines 103 626) the Hoare annotation is: true [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L336(lines 336 340) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 480) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 440) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L444 ceAbstractionStarter]: At program point L370(lines 353 388) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (let ((.cse1 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse1 ssl3_accept_~s__state~0) .cse2 .cse0 (<= .cse1 8496))) (and (<= ssl3_accept_~blastFlag~0 1) .cse2))) [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 243) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L205(lines 205 592) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 603) no Hoare annotation was computed. [2018-12-01 15:14:50,582 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 614) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 625) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L444 ceAbstractionStarter]: At program point L404(lines 395 426) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-12-01 15:14:50,583 INFO L451 ceAbstractionStarter]: At program point L206(lines 205 592) the Hoare annotation is: true [2018-12-01 15:14:50,583 INFO L444 ceAbstractionStarter]: At program point L173(lines 169 604) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-12-01 15:14:50,583 INFO L444 ceAbstractionStarter]: At program point L140(lines 136 615) the Hoare annotation is: (let ((.cse4 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= .cse4 ssl3_accept_~s__state~0)) (.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse3 (<= .cse4 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse0 .cse2 .cse1 .cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse2 (and (<= ssl3_accept_~blastFlag~0 1) .cse0) .cse3)))) [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 82) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 376) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 412) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 602) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L142(lines 142 613) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L109(lines 109 624) no Hoare annotation was computed. [2018-12-01 15:14:50,583 INFO L451 ceAbstractionStarter]: At program point ssl3_acceptENTRY(lines 8 676) the Hoare annotation is: true [2018-12-01 15:14:50,583 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 582) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L572-1(lines 572 582) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L473(lines 473 477) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 279) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L451 ceAbstractionStarter]: At program point L209(lines 208 591) the Hoare annotation is: true [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L77(lines 77 81) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L77-2(lines 74 82) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 511) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 317) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L451 ceAbstractionStarter]: At program point L673(lines 65 675) the Hoare annotation is: true [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 646) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 546) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L178(lines 178 601) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L145(lines 145 612) no Hoare annotation was computed. [2018-12-01 15:14:50,584 INFO L448 ceAbstractionStarter]: For program point L112(lines 112 623) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 579) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L444 ceAbstractionStarter]: At program point L179(lines 175 602) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-12-01 15:14:50,585 INFO L444 ceAbstractionStarter]: At program point L146(lines 142 613) the Hoare annotation is: (let ((.cse3 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= .cse3 ssl3_accept_~s__state~0)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and .cse1 .cse2 .cse0 (<= .cse3 8496)) (and .cse2 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (and (<= ssl3_accept_~blastFlag~0 1) .cse2))))) [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 316) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L312-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L451 ceAbstractionStarter]: At program point L213(lines 106 625) the Hoare annotation is: true [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 600) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 611) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L115(lines 115 622) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 516) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L512-2(lines 512 516) no Hoare annotation was computed. [2018-12-01 15:14:50,585 INFO L448 ceAbstractionStarter]: For program point L446-1(lines 446 458) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L444 ceAbstractionStarter]: At program point L414(lines 405 425) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 352) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L348-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L84(lines 84 92) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 65 675) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L184(lines 184 599) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L151(lines 151 610) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L118(lines 118 621) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L85(lines 85 89) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 454) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 222) no Hoare annotation was computed. [2018-12-01 15:14:50,586 INFO L444 ceAbstractionStarter]: At program point L185(lines 181 600) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (<= 8576 ssl3_accept_~s__state~0))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0)) .cse1) (and .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 1) .cse1))) [2018-12-01 15:14:50,586 INFO L444 ceAbstractionStarter]: At program point L152(lines 148 611) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (let ((.cse1 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)))) (and (<= .cse1 ssl3_accept_~s__state~0) .cse2 .cse0 (<= .cse1 8496))) (and (<= ssl3_accept_~blastFlag~0 1) .cse2))) [2018-12-01 15:14:50,586 INFO L448 ceAbstractionStarter]: For program point L218-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point $Ultimate##90(lines 210 590) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 421) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point $Ultimate##91(lines 210 590) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 598) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 609) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L121(lines 121 620) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L551(lines 551 555) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L485(lines 485 489) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L444 ceAbstractionStarter]: At program point L122(lines 118 621) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and (and (<= ssl3_accept_~blastFlag~0 1) .cse0) .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-12-01 15:14:50,587 INFO L444 ceAbstractionStarter]: At program point L552(lines 65 675) the Hoare annotation is: false [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptEXIT(lines 8 676) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L255(lines 255 269) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 261) no Hoare annotation was computed. [2018-12-01 15:14:50,587 INFO L448 ceAbstractionStarter]: For program point L190(lines 190 597) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L157(lines 157 608) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L124(lines 124 619) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 387) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 327) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L323-2(lines 323 327) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L444 ceAbstractionStarter]: At program point L191(lines 187 598) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (not (= ssl3_accept_~s__hit~0 0))) (.cse0 (<= 8640 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and .cse1 .cse2 .cse0) (and (<= ssl3_accept_~blastFlag~0 3) .cse2 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse0))) [2018-12-01 15:14:50,588 INFO L444 ceAbstractionStarter]: At program point L158(lines 154 609) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= 8544 ssl3_accept_~s__state~0))) (or (and .cse0 .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and .cse2 .cse0 .cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (and (<= ssl3_accept_~blastFlag~0 1) .cse2 .cse0))) [2018-12-01 15:14:50,588 INFO L444 ceAbstractionStarter]: At program point L125(lines 124 619) the Hoare annotation is: (let ((.cse0 (<= ssl3_accept_~s__state~0 8576)) (.cse1 (<= ssl3_accept_~blastFlag~0 2)) (.cse2 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))) (or (and .cse0 (<= ssl3_accept_~blastFlag~0 0)) (and .cse1 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse0 .cse2) (and .cse0 .cse1 .cse2 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptFINAL(lines 8 676) no Hoare annotation was computed. [2018-12-01 15:14:50,588 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 527) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L444 ceAbstractionStarter]: At program point L589(lines 100 657) the Hoare annotation is: (let ((.cse13 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0))) (.cse11 (= ssl3_accept_~s__hit~0 0))) (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse6 (= ssl3_accept_~s__state~0 8528)) (.cse8 (= ssl3_accept_~s__state~0 8560)) (.cse12 (= ssl3_accept_~s__state~0 8544)) (.cse14 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse3 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not .cse11)) (.cse7 (<= ssl3_accept_~blastFlag~0 1)) (.cse10 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse4 (<= .cse13 8496)) (.cse2 (<= 8672 ssl3_accept_~s__state~0)) (.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse6 .cse3 .cse4) (and .cse7 .cse8) (and .cse7 .cse9 .cse10) (and .cse11 .cse0 .cse9 .cse4 .cse10) (and .cse7 .cse4) (and .cse12 .cse3 .cse4) (and .cse7 (<= 8576 ssl3_accept_~s__state~0)) (and .cse7 (<= .cse13 ssl3_accept_~s__state~0)) (and .cse7 .cse6) (and .cse3 .cse8 .cse4) (and .cse3 .cse4 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 0) (and .cse7 (= ssl3_accept_~s__state~0 8466)) (and .cse0 .cse1 .cse14 .cse10) (and .cse7 .cse12) (and (= ssl3_accept_~s__state~0 8656) .cse0 .cse1) (and .cse0 .cse1 .cse14 (<= 8640 ssl3_accept_~s__state~0)) (and .cse3 .cse1) (and .cse7 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse10 .cse5) (and .cse0 .cse4 .cse2 .cse5)))) [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 560) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 296) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L292-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L193(lines 193 596) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L160(lines 160 607) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L127(lines 127 618) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 386) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L359-1(lines 359 386) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 383) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L451 ceAbstractionStarter]: At program point L658(lines 99 659) the Hoare annotation is: true [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L196(lines 196 595) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L163(lines 163 606) no Hoare annotation was computed. [2018-12-01 15:14:50,589 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 617) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L395(lines 395 426) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L230(lines 230 247) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L444 ceAbstractionStarter]: At program point L197(lines 193 596) the Hoare annotation is: (let ((.cse0 (<= 8640 ssl3_accept_~s__state~0))) (or (and (<= ssl3_accept_~blastFlag~0 1) .cse0) (and (<= ssl3_accept_~blastFlag~0 2) (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) .cse0 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (and (<= ssl3_accept_~blastFlag~0 3) (not (= ssl3_accept_~s__hit~0 0)) .cse0))) [2018-12-01 15:14:50,590 INFO L444 ceAbstractionStarter]: At program point L164(lines 160 607) the Hoare annotation is: (let ((.cse2 (<= 8544 ssl3_accept_~s__state~0))) (let ((.cse0 (and .cse2 (<= ssl3_accept_~blastFlag~0 2))) (.cse1 (<= ssl3_accept_~s__state~0 8576))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse1 .cse2) (and (and .cse0 .cse1) (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496))))) [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L230-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L627(lines 627 655) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L396(lines 396 402) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L363(lines 363 382) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 652) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L562(lines 562 566) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 533) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L496(lines 496 500) no Hoare annotation was computed. [2018-12-01 15:14:50,590 INFO L448 ceAbstractionStarter]: For program point L562-2(lines 562 566) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point ssl3_acceptErr0ASSERT_VIOLATIONERROR_FUNCTION(line 669) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L529-2(lines 210 588) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L364(lines 364 368) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L364-2(lines 363 380) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 237) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L199(lines 199 594) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L166(lines 166 605) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L133(lines 133 616) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L444 ceAbstractionStarter]: At program point L100-2(lines 100 657) the Hoare annotation is: (let ((.cse13 (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0))) (.cse11 (= ssl3_accept_~s__hit~0 0))) (let ((.cse9 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse3 (= ssl3_accept_~s__state~0 8528)) (.cse8 (= ssl3_accept_~s__state~0 8560)) (.cse12 (= ssl3_accept_~s__state~0 8544)) (.cse14 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0)) (.cse4 (<= ssl3_accept_~blastFlag~0 2)) (.cse1 (not .cse11)) (.cse7 (<= ssl3_accept_~blastFlag~0 1)) (.cse10 (<= ssl3_accept_~s__state~0 8448)) (.cse0 (<= ssl3_accept_~blastFlag~0 3)) (.cse5 (<= .cse13 8496)) (.cse2 (<= 8672 ssl3_accept_~s__state~0)) (.cse6 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576))) (or (and .cse0 .cse1 .cse2) (and .cse3 .cse4 .cse5) (and .cse4 .cse5 .cse6) (and .cse7 .cse8) (and .cse7 .cse9 .cse10) (and .cse11 .cse0 .cse9 .cse5 .cse10) (and .cse7 .cse5) (and .cse12 .cse4 .cse5) (and .cse7 (<= 8576 ssl3_accept_~s__state~0)) (and .cse7 (<= .cse13 ssl3_accept_~s__state~0)) (and .cse7 .cse3) (and .cse4 .cse8 .cse5) (and .cse4 .cse5 (= ssl3_accept_~s__state~0 8512)) (<= ssl3_accept_~blastFlag~0 0) (and .cse7 (= ssl3_accept_~s__state~0 8466)) (and .cse0 .cse1 .cse14 .cse10) (and .cse7 .cse12) (and (= ssl3_accept_~s__state~0 8656) .cse0 .cse1) (and .cse0 .cse1 .cse14 (<= 8640 ssl3_accept_~s__state~0)) (and .cse4 .cse1) (and .cse7 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse10 .cse6) (and .cse0 .cse5 .cse2 .cse6)))) [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 666) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L629(lines 629 638) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L662-2(lines 662 666) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L629-2(lines 628 650) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L464(lines 464 468) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L332-1(lines 332 341) no Hoare annotation was computed. [2018-12-01 15:14:50,591 INFO L444 ceAbstractionStarter]: At program point L167(lines 166 605) the Hoare annotation is: (let ((.cse6 (= ssl3_accept_~s__hit~0 0))) (let ((.cse5 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 3)) (.cse1 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496)) (.cse4 (<= ssl3_accept_~blastFlag~0 1)) (.cse3 (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)) (.cse7 (<= ssl3_accept_~blastFlag~0 3)) (.cse0 (<= ssl3_accept_~blastFlag~0 2)) (.cse8 (not .cse6)) (.cse2 (<= ssl3_accept_~s__state~0 8448))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse2) (and .cse2 (<= ssl3_accept_~blastFlag~0 0)) (and .cse4 .cse5 .cse2) (and .cse6 .cse7 .cse5 .cse1 .cse2) (and .cse4 (<= 8576 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2 .cse3) (and .cse7 .cse8 (<= 8640 ssl3_accept_~s__s3__tmp__next_state___0~0) .cse2) (and .cse0 .cse8 .cse2)))) [2018-12-01 15:14:50,591 INFO L444 ceAbstractionStarter]: At program point L134(lines 127 618) the Hoare annotation is: (let ((.cse1 (<= ssl3_accept_~s__state~0 8576)) (.cse0 (<= ssl3_accept_~blastFlag~0 2))) (or (and .cse0 (not (= ssl3_accept_~s__hit~0 0))) (and (<= ssl3_accept_~blastFlag~0 1) .cse1) (and .cse1 .cse0 (<= (+ (* 2 ssl3_accept_~ag_X~0) (* 2 ssl3_accept_~ag_Y~0)) 8496) (<= ssl3_accept_~s__s3__tmp__next_state___0~0 8576)))) [2018-12-01 15:14:50,591 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-12-01 15:14:50,609 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 01.12 03:14:50 BoogieIcfgContainer [2018-12-01 15:14:50,609 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-01 15:14:50,609 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-01 15:14:50,609 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-01 15:14:50,610 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-01 15:14:50,610 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 01.12 03:14:38" (3/4) ... [2018-12-01 15:14:50,612 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-01 15:14:50,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-01 15:14:50,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-01 15:14:50,617 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ssl3_accept [2018-12-01 15:14:50,623 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-01 15:14:50,623 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 2 nodes and edges [2018-12-01 15:14:50,624 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 1 nodes and edges [2018-12-01 15:14:50,672 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_cee125e2-3368-46e2-8dbf-99254ee70c72/bin-2019/uautomizer/witness.graphml [2018-12-01 15:14:50,673 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-01 15:14:50,673 INFO L168 Benchmark]: Toolchain (without parser) took 12530.24 ms. Allocated memory was 1.0 GB in the beginning and 2.1 GB in the end (delta: 1.1 GB). Free memory was 962.4 MB in the beginning and 1.5 GB in the end (delta: -508.2 MB). Peak memory consumption was 543.6 MB. Max. memory is 11.5 GB. [2018-12-01 15:14:50,673 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: CACSL2BoogieTranslator took 183.59 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 946.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: Boogie Procedure Inliner took 45.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: RCFGBuilder took 344.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: TraceAbstraction took 11866.40 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 947.4 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -423.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-12-01 15:14:50,674 INFO L168 Benchmark]: Witness Printer took 63.29 ms. Allocated memory is still 2.1 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-01 15:14:50,675 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 183.59 ms. Allocated memory is still 1.0 GB. Free memory was 962.4 MB in the beginning and 946.3 MB in the end (delta: 16.1 MB). Peak memory consumption was 16.1 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 45.27 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 104.3 MB). Free memory was 946.3 MB in the beginning and 1.1 GB in the end (delta: -149.0 MB). Peak memory consumption was 19.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 24.46 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * RCFGBuilder took 344.38 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 47.8 MB). Peak memory consumption was 47.8 MB. Max. memory is 11.5 GB. * TraceAbstraction took 11866.40 ms. Allocated memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: 947.4 MB). Free memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: -423.0 MB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. * Witness Printer took 63.29 ms. Allocated memory is still 2.1 GB. Free memory is still 1.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 669]: 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: 136]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((((s__state <= 8576 && 2 * ag_X + 2 * ag_Y <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || ((2 * ag_X + 2 * ag_Y <= s__state && blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496) - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state) || ((s__state == 8528 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && s__state == 8560)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496)) || ((s__state == 8544 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && 8576 <= s__state)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= s__state)) || (blastFlag <= 1 && s__state == 8528)) || ((blastFlag <= 2 && s__state == 8560) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state == 8512)) || blastFlag <= 0) || (blastFlag <= 1 && s__state == 8466)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 1 && s__state == 8544)) || ((s__state == 8656 && blastFlag <= 3) && !(s__hit == 0))) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (blastFlag <= 2 && !(s__hit == 0))) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 169]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state) || (((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 205]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 160]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state)) || (((8544 <= s__state && blastFlag <= 2) && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496) - InvariantResult [Line: 118]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 193]: Loop Invariant Derived loop invariant: ((blastFlag <= 1 && 8640 <= s__state) || (((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__state) - InvariantResult [Line: 99]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 142]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (s__state <= 8576 && blastFlag <= 0)) || (2 * ag_X + 2 * ag_Y <= s__state && blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 103]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 0 - InvariantResult [Line: 175]: Loop Invariant Derived loop invariant: ((((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) || ((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 395]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 199]: Loop Invariant Derived loop invariant: ((blastFlag <= 1 && 8672 <= s__state) || ((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 65]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 100]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((blastFlag <= 3 && !(s__hit == 0)) && 8672 <= s__state) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || ((s__state == 8528 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state == 8560)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496)) || ((s__state == 8544 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && 8576 <= s__state)) || (blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= s__state)) || (blastFlag <= 1 && s__state == 8528)) || ((blastFlag <= 2 && s__state == 8560) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state == 8512)) || blastFlag <= 0) || (blastFlag <= 1 && s__state == 8466)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || (blastFlag <= 1 && s__state == 8544)) || ((s__state == 8656 && blastFlag <= 3) && !(s__hit == 0))) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state)) || (blastFlag <= 2 && !(s__hit == 0))) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && 2 * ag_X + 2 * ag_Y <= 8496) && 8672 <= s__state) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 148]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 181]: Loop Invariant Derived loop invariant: (((blastFlag <= 2 && !(s__hit == 0)) && 8576 <= s__state) || (((blastFlag <= 2 && 8576 <= s__state) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576)) || (blastFlag <= 1 && 8576 <= s__state) - InvariantResult [Line: 127]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (blastFlag <= 1 && s__state <= 8576)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 208]: Loop Invariant Derived loop invariant: 1 - InvariantResult [Line: 166]: Loop Invariant Derived loop invariant: (((((((((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576) || ((blastFlag <= 1 && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (s__state <= 8448 && blastFlag <= 0)) || ((blastFlag <= 1 && s__s3__tmp__next_state___0 <= 3) && s__state <= 8448)) || ((((s__hit == 0 && blastFlag <= 3) && s__s3__tmp__next_state___0 <= 3) && 2 * ag_X + 2 * ag_Y <= 8496) && s__state <= 8448)) || (((blastFlag <= 1 && 8576 <= s__s3__tmp__next_state___0) && s__state <= 8448) && s__s3__tmp__next_state___0 <= 8576)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && s__state <= 8448)) || ((blastFlag <= 2 && !(s__hit == 0)) && s__state <= 8448) - InvariantResult [Line: 353]: Loop Invariant Derived loop invariant: ((blastFlag <= 2 && !(s__hit == 0)) || (((2 * ag_X + 2 * ag_Y <= s__state && s__state <= 8576) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || (blastFlag <= 1 && s__state <= 8576) - InvariantResult [Line: 124]: Loop Invariant Derived loop invariant: (((s__state <= 8576 && blastFlag <= 0) || (blastFlag <= 2 && !(s__hit == 0))) || ((blastFlag <= 1 && s__state <= 8576) && 2 * ag_X + 2 * ag_Y <= 8496)) || (((s__state <= 8576 && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496) && s__s3__tmp__next_state___0 <= 8576) - InvariantResult [Line: 154]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 405]: Loop Invariant Derived loop invariant: (((8544 <= s__state && blastFlag <= 2) && !(s__hit == 0)) || (((s__state <= 8576 && 8544 <= s__state) && blastFlag <= 2) && 2 * ag_X + 2 * ag_Y <= 8496)) || ((blastFlag <= 1 && s__state <= 8576) && 8544 <= s__state) - InvariantResult [Line: 187]: Loop Invariant Derived loop invariant: (((blastFlag <= 1 && 8640 <= s__state) || (((blastFlag <= 2 && 2 * ag_X + 2 * ag_Y <= 8496) && 8640 <= s__state) && s__s3__tmp__next_state___0 <= 8576)) || ((blastFlag <= 2 && !(s__hit == 0)) && 8640 <= s__state)) || (((blastFlag <= 3 && !(s__hit == 0)) && 8640 <= s__s3__tmp__next_state___0) && 8640 <= s__state) - InvariantResult [Line: 106]: Loop Invariant Derived loop invariant: 1 - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 148 locations, 1 error locations. SAFE Result, 11.8s OverallTime, 18 OverallIterations, 19 TraceHistogramMax, 3.2s AutomataDifference, 0.0s DeadEndRemovalTime, 5.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 4439 SDtfs, 2135 SDslu, 4371 SDs, 0 SdLazy, 3569 SolverSat, 420 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 1.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1499 GetRequests, 1456 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 1 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9175occurred in iteration=14, 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: 0.7s AutomataMinimizationTime, 18 MinimizatonAttempts, 7779 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 33 LocationsWithAnnotation, 33 PreInvPairs, 1300 NumberOfFragments, 1417 HoareAnnotationTreeSize, 33 FomulaSimplifications, 84527 FormulaSimplificationTreeSizeReduction, 2.2s HoareSimplificationTime, 33 FomulaSimplificationsInter, 23512 FormulaSimplificationTreeSizeReductionInter, 3.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.2s InterpolantComputationTime, 5384 NumberOfCodeBlocks, 5384 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 5362 ConstructedInterpolants, 35 QuantifiedInterpolants, 3432091 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2559 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 22 InterpolantComputations, 17 PerfectInterpolantSequences, 17644/17967 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...