./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 cc0170d70ef5480c46fda2216609fae1210cf1eb ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:27:52,587 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:27:52,588 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:27:52,595 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:27:52,595 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:27:52,596 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:27:52,597 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:27:52,598 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:27:52,599 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:27:52,600 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:27:52,600 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:27:52,601 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:27:52,601 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:27:52,602 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:27:52,603 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:27:52,603 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:27:52,604 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:27:52,605 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:27:52,606 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:27:52,607 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:27:52,608 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:27:52,609 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:27:52,610 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:27:52,610 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:27:52,611 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:27:52,611 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:27:52,612 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:27:52,612 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:27:52,612 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:27:52,613 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:27:52,613 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:27:52,613 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:27:52,613 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:27:52,614 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:27:52,614 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:27:52,614 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:27:52,614 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:27:52,621 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:27:52,622 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:27:52,622 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:27:52,622 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:27:52,623 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:27:52,623 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:27:52,623 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:27:52,623 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:27:52,623 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:27:52,623 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:27:52,624 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:27:52,625 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:27:52,625 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:27:52,626 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:27:52,626 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:27:52,626 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:27:52,626 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:27:52,626 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:27:52,626 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:27:52,626 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_d1928f29-1058-4754-a54b-99c630e7d624/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 -> cc0170d70ef5480c46fda2216609fae1210cf1eb [2018-11-23 02:27:52,650 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:27:52,658 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:27:52,659 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:27:52,660 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:27:52,660 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:27:52,661 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-23 02:27:52,696 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/data/aa89a382a/30b95191b0d84f3987a8e9e78a8211b9/FLAG4c458df21 [2018-11-23 02:27:53,180 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:27:53,181 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-23 02:27:53,192 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/data/aa89a382a/30b95191b0d84f3987a8e9e78a8211b9/FLAG4c458df21 [2018-11-23 02:27:53,679 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/data/aa89a382a/30b95191b0d84f3987a8e9e78a8211b9 [2018-11-23 02:27:53,681 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:27:53,682 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:27:53,682 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:53,682 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:27:53,685 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:27:53,686 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:53" (1/1) ... [2018-11-23 02:27:53,688 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2be70009 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:53, skipping insertion in model container [2018-11-23 02:27:53,688 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:27:53" (1/1) ... [2018-11-23 02:27:53,693 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:27:53,748 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:27:54,162 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:54,165 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:27:54,431 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:27:54,444 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:27:54,444 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54 WrapperNode [2018-11-23 02:27:54,444 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:27:54,445 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:54,445 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:27:54,445 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:27:54,452 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,470 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,476 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:27:54,477 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:27:54,477 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:27:54,477 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:27:54,485 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,485 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,490 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,490 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,518 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,528 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,538 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... [2018-11-23 02:27:54,548 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:27:54,548 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:27:54,548 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:27:54,548 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:27:54,549 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 [2018-11-23 02:27:54,591 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 02:27:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 02:27:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 02:27:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 02:27:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 02:27:54,592 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 02:27:54,592 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 02:27:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:27:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:27:54,593 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 02:27:54,593 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 02:27:56,360 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:27:56,360 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 02:27:56,361 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:56 BoogieIcfgContainer [2018-11-23 02:27:56,361 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:27:56,362 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:27:56,362 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:27:56,364 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:27:56,365 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:27:53" (1/3) ... [2018-11-23 02:27:56,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9875be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:27:56, skipping insertion in model container [2018-11-23 02:27:56,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:27:54" (2/3) ... [2018-11-23 02:27:56,366 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@3f9875be and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:27:56, skipping insertion in model container [2018-11-23 02:27:56,366 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:56" (3/3) ... [2018-11-23 02:27:56,369 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label13_true-unreach-call.c [2018-11-23 02:27:56,378 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:27:56,384 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 02:27:56,398 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 02:27:56,425 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:27:56,426 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:27:56,426 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:27:56,426 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:27:56,427 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:27:56,427 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:27:56,427 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:27:56,427 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:27:56,427 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:27:56,449 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 02:27:56,456 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-23 02:27:56,456 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:27:56,457 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:27:56,459 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:27:56,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:27:56,464 INFO L82 PathProgramCache]: Analyzing trace with hash -1029807235, now seen corresponding path program 1 times [2018-11-23 02:27:56,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:27:56,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:27:56,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:27:56,506 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:27:56,506 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:27:56,566 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:56,703 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:27:56,705 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:27:56,705 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 02:27:56,708 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 02:27:56,716 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 02:27:56,717 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:27:56,718 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 02:27:57,955 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:27:57,955 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 02:27:57,957 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 02:27:57,958 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-23 02:27:57,958 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:27:57,975 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 02:27:57,975 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 02:27:57,982 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:27:57,997 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 02:27:58,050 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 02:27:58,051 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 02:27:58,055 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1353 transitions. [2018-11-23 02:27:58,056 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1353 transitions. Word has length 62 [2018-11-23 02:27:58,057 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:27:58,057 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1353 transitions. [2018-11-23 02:27:58,057 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 02:27:58,057 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1353 transitions. [2018-11-23 02:27:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 02:27:58,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:27:58,064 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 02:27:58,064 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:27:58,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:27:58,065 INFO L82 PathProgramCache]: Analyzing trace with hash -1750057103, now seen corresponding path program 1 times [2018-11-23 02:27:58,066 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:27:58,066 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:27:58,067 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:27:58,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:27:58,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:27:58,100 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:27:58,202 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:27:58,203 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:27:58,203 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 02:27:58,204 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 02:27:58,204 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 02:27:58,205 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 02:27:58,205 INFO L87 Difference]: Start difference. First operand 742 states and 1353 transitions. Second operand 5 states. [2018-11-23 02:28:00,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:00,047 INFO L93 Difference]: Finished difference Result 2186 states and 4075 transitions. [2018-11-23 02:28:00,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:28:00,048 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 131 [2018-11-23 02:28:00,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:00,053 INFO L225 Difference]: With dead ends: 2186 [2018-11-23 02:28:00,053 INFO L226 Difference]: Without dead ends: 1450 [2018-11-23 02:28:00,055 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:28:00,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2018-11-23 02:28:00,089 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1432. [2018-11-23 02:28:00,090 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1432 states. [2018-11-23 02:28:00,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1432 states and 2546 transitions. [2018-11-23 02:28:00,097 INFO L78 Accepts]: Start accepts. Automaton has 1432 states and 2546 transitions. Word has length 131 [2018-11-23 02:28:00,097 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:00,097 INFO L480 AbstractCegarLoop]: Abstraction has 1432 states and 2546 transitions. [2018-11-23 02:28:00,097 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 02:28:00,097 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2546 transitions. [2018-11-23 02:28:00,100 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 02:28:00,100 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:00,102 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:00,102 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:00,102 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:00,102 INFO L82 PathProgramCache]: Analyzing trace with hash 1781549380, now seen corresponding path program 1 times [2018-11-23 02:28:00,102 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:00,102 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:00,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:00,103 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:00,103 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:00,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:00,285 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:28:00,286 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:28:00,286 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:28:00,287 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:28:00,288 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:28:00,288 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:28:00,288 INFO L87 Difference]: Start difference. First operand 1432 states and 2546 transitions. Second operand 6 states. [2018-11-23 02:28:02,304 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:02,304 INFO L93 Difference]: Finished difference Result 3924 states and 7012 transitions. [2018-11-23 02:28:02,305 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:28:02,305 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 160 [2018-11-23 02:28:02,305 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:02,318 INFO L225 Difference]: With dead ends: 3924 [2018-11-23 02:28:02,319 INFO L226 Difference]: Without dead ends: 2498 [2018-11-23 02:28:02,325 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:02,327 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2498 states. [2018-11-23 02:28:02,374 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2498 to 2473. [2018-11-23 02:28:02,375 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2473 states. [2018-11-23 02:28:02,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2473 states and 3990 transitions. [2018-11-23 02:28:02,381 INFO L78 Accepts]: Start accepts. Automaton has 2473 states and 3990 transitions. Word has length 160 [2018-11-23 02:28:02,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:02,382 INFO L480 AbstractCegarLoop]: Abstraction has 2473 states and 3990 transitions. [2018-11-23 02:28:02,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:28:02,382 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3990 transitions. [2018-11-23 02:28:02,385 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 179 [2018-11-23 02:28:02,385 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:02,385 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:02,385 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:02,386 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:02,386 INFO L82 PathProgramCache]: Analyzing trace with hash -1787873856, now seen corresponding path program 1 times [2018-11-23 02:28:02,386 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:02,386 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:02,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:02,387 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:02,387 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:02,404 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:02,520 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:28:02,521 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:28:02,521 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:28:02,522 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:28:02,522 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:28:02,522 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:28:02,522 INFO L87 Difference]: Start difference. First operand 2473 states and 3990 transitions. Second operand 6 states. [2018-11-23 02:28:03,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:03,791 INFO L93 Difference]: Finished difference Result 6029 states and 9875 transitions. [2018-11-23 02:28:03,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:28:03,791 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 178 [2018-11-23 02:28:03,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:03,804 INFO L225 Difference]: With dead ends: 6029 [2018-11-23 02:28:03,804 INFO L226 Difference]: Without dead ends: 3562 [2018-11-23 02:28:03,812 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:03,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2018-11-23 02:28:03,881 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 3536. [2018-11-23 02:28:03,881 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3536 states. [2018-11-23 02:28:03,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 4956 transitions. [2018-11-23 02:28:03,892 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 4956 transitions. Word has length 178 [2018-11-23 02:28:03,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:03,892 INFO L480 AbstractCegarLoop]: Abstraction has 3536 states and 4956 transitions. [2018-11-23 02:28:03,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:28:03,892 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 4956 transitions. [2018-11-23 02:28:03,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 261 [2018-11-23 02:28:03,896 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:03,896 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:03,897 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:03,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:03,897 INFO L82 PathProgramCache]: Analyzing trace with hash -1569357003, now seen corresponding path program 1 times [2018-11-23 02:28:03,897 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:03,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:03,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:03,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:03,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:03,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:04,059 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 121 proven. 54 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 02:28:04,060 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:04,060 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 [2018-11-23 02:28:04,070 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:04,125 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:04,134 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:04,204 INFO L134 CoverageAnalysis]: Checked inductivity of 179 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 02:28:04,220 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:28:04,221 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-23 02:28:04,221 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:28:04,221 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:28:04,222 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:28:04,222 INFO L87 Difference]: Start difference. First operand 3536 states and 4956 transitions. Second operand 6 states. [2018-11-23 02:28:06,492 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:06,492 INFO L93 Difference]: Finished difference Result 9483 states and 13530 transitions. [2018-11-23 02:28:06,493 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:28:06,493 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 260 [2018-11-23 02:28:06,494 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:06,511 INFO L225 Difference]: With dead ends: 9483 [2018-11-23 02:28:06,511 INFO L226 Difference]: Without dead ends: 5953 [2018-11-23 02:28:06,527 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 270 GetRequests, 264 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:28:06,532 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5953 states. [2018-11-23 02:28:06,611 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5953 to 5933. [2018-11-23 02:28:06,611 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5933 states. [2018-11-23 02:28:06,620 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 5933 states and 7916 transitions. [2018-11-23 02:28:06,621 INFO L78 Accepts]: Start accepts. Automaton has 5933 states and 7916 transitions. Word has length 260 [2018-11-23 02:28:06,621 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:06,621 INFO L480 AbstractCegarLoop]: Abstraction has 5933 states and 7916 transitions. [2018-11-23 02:28:06,621 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:28:06,621 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 7916 transitions. [2018-11-23 02:28:06,633 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 505 [2018-11-23 02:28:06,633 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:06,634 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:06,634 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:06,634 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:06,634 INFO L82 PathProgramCache]: Analyzing trace with hash 2063105848, now seen corresponding path program 1 times [2018-11-23 02:28:06,635 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:06,635 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:06,635 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:06,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:06,636 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:06,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:06,979 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 282 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-23 02:28:06,980 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:06,980 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 [2018-11-23 02:28:06,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:07,113 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:07,128 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:07,349 INFO L134 CoverageAnalysis]: Checked inductivity of 524 backedges. 466 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-23 02:28:07,381 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:07,381 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:28:07,382 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:28:07,382 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:28:07,383 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:07,383 INFO L87 Difference]: Start difference. First operand 5933 states and 7916 transitions. Second operand 9 states. [2018-11-23 02:28:10,857 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:10,857 INFO L93 Difference]: Finished difference Result 16523 states and 23333 transitions. [2018-11-23 02:28:10,858 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 02:28:10,858 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 504 [2018-11-23 02:28:10,858 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:10,919 INFO L225 Difference]: With dead ends: 16523 [2018-11-23 02:28:10,919 INFO L226 Difference]: Without dead ends: 10596 [2018-11-23 02:28:10,993 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 525 GetRequests, 510 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-23 02:28:11,003 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10596 states. [2018-11-23 02:28:11,243 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10596 to 10544. [2018-11-23 02:28:11,244 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10544 states. [2018-11-23 02:28:11,289 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 10544 states and 14062 transitions. [2018-11-23 02:28:11,290 INFO L78 Accepts]: Start accepts. Automaton has 10544 states and 14062 transitions. Word has length 504 [2018-11-23 02:28:11,290 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:11,290 INFO L480 AbstractCegarLoop]: Abstraction has 10544 states and 14062 transitions. [2018-11-23 02:28:11,291 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:28:11,291 INFO L276 IsEmpty]: Start isEmpty. Operand 10544 states and 14062 transitions. [2018-11-23 02:28:11,334 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 637 [2018-11-23 02:28:11,334 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:11,335 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:11,335 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:11,335 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:11,335 INFO L82 PathProgramCache]: Analyzing trace with hash 1109231555, now seen corresponding path program 1 times [2018-11-23 02:28:11,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:11,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:11,336 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:11,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:11,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:11,382 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,772 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-23 02:28:11,772 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:11,772 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 [2018-11-23 02:28:11,780 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:11,907 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:11,919 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:12,203 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 407 proven. 0 refuted. 0 times theorem prover too weak. 448 trivial. 0 not checked. [2018-11-23 02:28:12,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:28:12,223 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 02:28:12,224 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:28:12,224 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:28:12,224 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:12,224 INFO L87 Difference]: Start difference. First operand 10544 states and 14062 transitions. Second operand 9 states. [2018-11-23 02:28:15,312 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:15,312 INFO L93 Difference]: Finished difference Result 23102 states and 30662 transitions. [2018-11-23 02:28:15,313 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 02:28:15,313 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 636 [2018-11-23 02:28:15,313 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:15,353 INFO L225 Difference]: With dead ends: 23102 [2018-11-23 02:28:15,354 INFO L226 Difference]: Without dead ends: 12564 [2018-11-23 02:28:15,395 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 664 GetRequests, 645 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-23 02:28:15,405 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12564 states. [2018-11-23 02:28:15,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12564 to 12546. [2018-11-23 02:28:15,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12546 states. [2018-11-23 02:28:15,615 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12546 states to 12546 states and 15700 transitions. [2018-11-23 02:28:15,615 INFO L78 Accepts]: Start accepts. Automaton has 12546 states and 15700 transitions. Word has length 636 [2018-11-23 02:28:15,616 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:15,616 INFO L480 AbstractCegarLoop]: Abstraction has 12546 states and 15700 transitions. [2018-11-23 02:28:15,616 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:28:15,616 INFO L276 IsEmpty]: Start isEmpty. Operand 12546 states and 15700 transitions. [2018-11-23 02:28:15,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 667 [2018-11-23 02:28:15,643 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:15,643 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:15,643 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:15,643 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:15,644 INFO L82 PathProgramCache]: Analyzing trace with hash -534448545, now seen corresponding path program 1 times [2018-11-23 02:28:15,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:15,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:15,644 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:15,644 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:15,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:15,701 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,327 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 507 proven. 275 refuted. 0 times theorem prover too weak. 73 trivial. 0 not checked. [2018-11-23 02:28:16,327 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:16,327 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/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 [2018-11-23 02:28:16,334 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:16,412 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:16,417 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:16,649 INFO L134 CoverageAnalysis]: Checked inductivity of 855 backedges. 521 proven. 54 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2018-11-23 02:28:16,664 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:16,664 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 10 [2018-11-23 02:28:16,664 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-23 02:28:16,665 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-23 02:28:16,665 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-23 02:28:16,665 INFO L87 Difference]: Start difference. First operand 12546 states and 15700 transitions. Second operand 10 states. [2018-11-23 02:28:20,888 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:20,888 INFO L93 Difference]: Finished difference Result 36730 states and 46538 transitions. [2018-11-23 02:28:20,889 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-23 02:28:20,889 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 666 [2018-11-23 02:28:20,890 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:20,981 INFO L225 Difference]: With dead ends: 36730 [2018-11-23 02:28:20,981 INFO L226 Difference]: Without dead ends: 24190 [2018-11-23 02:28:21,039 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 712 GetRequests, 683 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-11-23 02:28:21,060 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24190 states. [2018-11-23 02:28:21,526 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24190 to 19362. [2018-11-23 02:28:21,526 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19362 states. [2018-11-23 02:28:21,571 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19362 states to 19362 states and 22943 transitions. [2018-11-23 02:28:21,571 INFO L78 Accepts]: Start accepts. Automaton has 19362 states and 22943 transitions. Word has length 666 [2018-11-23 02:28:21,572 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:21,572 INFO L480 AbstractCegarLoop]: Abstraction has 19362 states and 22943 transitions. [2018-11-23 02:28:21,572 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-23 02:28:21,572 INFO L276 IsEmpty]: Start isEmpty. Operand 19362 states and 22943 transitions. [2018-11-23 02:28:21,592 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 705 [2018-11-23 02:28:21,592 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:21,592 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:21,592 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:21,593 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:21,593 INFO L82 PathProgramCache]: Analyzing trace with hash -1096550392, now seen corresponding path program 1 times [2018-11-23 02:28:21,593 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:21,593 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:21,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:21,594 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:21,594 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:21,653 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,087 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 02:28:22,087 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:22,087 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:22,094 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:22,186 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:22,193 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:22,456 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 559 proven. 2 refuted. 0 times theorem prover too weak. 192 trivial. 0 not checked. [2018-11-23 02:28:22,471 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:22,471 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:28:22,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:28:22,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:28:22,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:22,472 INFO L87 Difference]: Start difference. First operand 19362 states and 22943 transitions. Second operand 9 states. [2018-11-23 02:28:24,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:24,953 INFO L93 Difference]: Finished difference Result 46674 states and 59475 transitions. [2018-11-23 02:28:24,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 02:28:24,953 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 704 [2018-11-23 02:28:24,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:25,064 INFO L225 Difference]: With dead ends: 46674 [2018-11-23 02:28:25,064 INFO L226 Difference]: Without dead ends: 19541 [2018-11-23 02:28:25,145 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 728 GetRequests, 711 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-23 02:28:25,158 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19541 states. [2018-11-23 02:28:25,491 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19541 to 18719. [2018-11-23 02:28:25,491 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18719 states. [2018-11-23 02:28:25,544 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18719 states to 18719 states and 21311 transitions. [2018-11-23 02:28:25,545 INFO L78 Accepts]: Start accepts. Automaton has 18719 states and 21311 transitions. Word has length 704 [2018-11-23 02:28:25,546 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:25,546 INFO L480 AbstractCegarLoop]: Abstraction has 18719 states and 21311 transitions. [2018-11-23 02:28:25,546 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:28:25,546 INFO L276 IsEmpty]: Start isEmpty. Operand 18719 states and 21311 transitions. [2018-11-23 02:28:25,577 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 975 [2018-11-23 02:28:25,577 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:25,578 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:25,578 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:25,578 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:25,579 INFO L82 PathProgramCache]: Analyzing trace with hash -959060019, now seen corresponding path program 1 times [2018-11-23 02:28:25,579 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:25,579 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:25,579 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:25,580 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:25,580 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:25,678 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,434 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-11-23 02:28:26,435 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:26,435 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:26,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:26,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:26,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:26,865 INFO L134 CoverageAnalysis]: Checked inductivity of 2027 backedges. 1003 proven. 2 refuted. 0 times theorem prover too weak. 1022 trivial. 0 not checked. [2018-11-23 02:28:26,880 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:26,880 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:28:26,881 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:28:26,881 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:28:26,881 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:28:26,881 INFO L87 Difference]: Start difference. First operand 18719 states and 21311 transitions. Second operand 9 states. [2018-11-23 02:28:29,370 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:29,370 INFO L93 Difference]: Finished difference Result 40873 states and 46076 transitions. [2018-11-23 02:28:29,371 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 02:28:29,371 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 974 [2018-11-23 02:28:29,372 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:29,414 INFO L225 Difference]: With dead ends: 40873 [2018-11-23 02:28:29,414 INFO L226 Difference]: Without dead ends: 16752 [2018-11-23 02:28:29,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1001 GetRequests, 982 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-23 02:28:29,482 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16752 states. [2018-11-23 02:28:29,670 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16752 to 16480. [2018-11-23 02:28:29,670 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16480 states. [2018-11-23 02:28:29,695 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16480 states to 16480 states and 17510 transitions. [2018-11-23 02:28:29,695 INFO L78 Accepts]: Start accepts. Automaton has 16480 states and 17510 transitions. Word has length 974 [2018-11-23 02:28:29,696 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:29,696 INFO L480 AbstractCegarLoop]: Abstraction has 16480 states and 17510 transitions. [2018-11-23 02:28:29,696 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:28:29,696 INFO L276 IsEmpty]: Start isEmpty. Operand 16480 states and 17510 transitions. [2018-11-23 02:28:29,722 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1190 [2018-11-23 02:28:29,722 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:29,722 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:29,723 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:29,723 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:29,723 INFO L82 PathProgramCache]: Analyzing trace with hash -547592901, now seen corresponding path program 1 times [2018-11-23 02:28:29,723 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:29,723 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:29,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:29,724 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:29,724 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:29,821 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,491 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1465 proven. 404 refuted. 0 times theorem prover too weak. 1091 trivial. 0 not checked. [2018-11-23 02:28:31,491 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:31,491 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:31,499 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:31,620 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:31,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:32,172 INFO L134 CoverageAnalysis]: Checked inductivity of 2960 backedges. 1259 proven. 2 refuted. 0 times theorem prover too weak. 1699 trivial. 0 not checked. [2018-11-23 02:28:32,187 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:32,187 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-23 02:28:32,188 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-23 02:28:32,188 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-23 02:28:32,189 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-11-23 02:28:32,189 INFO L87 Difference]: Start difference. First operand 16480 states and 17510 transitions. Second operand 18 states. [2018-11-23 02:28:37,064 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:37,064 INFO L93 Difference]: Finished difference Result 34121 states and 36921 transitions. [2018-11-23 02:28:37,064 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-23 02:28:37,065 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1189 [2018-11-23 02:28:37,065 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:37,100 INFO L225 Difference]: With dead ends: 34121 [2018-11-23 02:28:37,100 INFO L226 Difference]: Without dead ends: 17651 [2018-11-23 02:28:37,127 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1265 GetRequests, 1215 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-11-23 02:28:37,143 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17651 states. [2018-11-23 02:28:37,392 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17651 to 17627. [2018-11-23 02:28:37,392 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17627 states. [2018-11-23 02:28:37,422 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17627 states to 17627 states and 18860 transitions. [2018-11-23 02:28:37,423 INFO L78 Accepts]: Start accepts. Automaton has 17627 states and 18860 transitions. Word has length 1189 [2018-11-23 02:28:37,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:37,424 INFO L480 AbstractCegarLoop]: Abstraction has 17627 states and 18860 transitions. [2018-11-23 02:28:37,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-23 02:28:37,424 INFO L276 IsEmpty]: Start isEmpty. Operand 17627 states and 18860 transitions. [2018-11-23 02:28:37,468 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1461 [2018-11-23 02:28:37,468 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:37,469 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:37,469 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:37,469 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:37,469 INFO L82 PathProgramCache]: Analyzing trace with hash 1080784730, now seen corresponding path program 1 times [2018-11-23 02:28:37,470 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:37,470 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:37,470 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:37,470 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:37,471 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:37,568 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:41,089 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 862 proven. 675 refuted. 0 times theorem prover too weak. 2190 trivial. 0 not checked. [2018-11-23 02:28:41,089 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:41,089 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:41,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:41,303 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:41,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:42,013 INFO L134 CoverageAnalysis]: Checked inductivity of 3727 backedges. 2060 proven. 2 refuted. 0 times theorem prover too weak. 1665 trivial. 0 not checked. [2018-11-23 02:28:42,031 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:28:42,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-23 02:28:42,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 02:28:42,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 02:28:42,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-11-23 02:28:42,033 INFO L87 Difference]: Start difference. First operand 17627 states and 18860 transitions. Second operand 14 states. [2018-11-23 02:28:46,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:46,367 INFO L93 Difference]: Finished difference Result 32689 states and 34696 transitions. [2018-11-23 02:28:46,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-23 02:28:46,367 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1460 [2018-11-23 02:28:46,368 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:46,395 INFO L225 Difference]: With dead ends: 32689 [2018-11-23 02:28:46,395 INFO L226 Difference]: Without dead ends: 16464 [2018-11-23 02:28:46,427 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1537 GetRequests, 1490 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-11-23 02:28:46,444 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16464 states. [2018-11-23 02:28:46,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16464 to 15706. [2018-11-23 02:28:46,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15706 states. [2018-11-23 02:28:46,676 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15706 states to 15706 states and 16320 transitions. [2018-11-23 02:28:46,677 INFO L78 Accepts]: Start accepts. Automaton has 15706 states and 16320 transitions. Word has length 1460 [2018-11-23 02:28:46,678 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:46,678 INFO L480 AbstractCegarLoop]: Abstraction has 15706 states and 16320 transitions. [2018-11-23 02:28:46,678 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 02:28:46,678 INFO L276 IsEmpty]: Start isEmpty. Operand 15706 states and 16320 transitions. [2018-11-23 02:28:46,714 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1527 [2018-11-23 02:28:46,714 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:46,714 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:46,715 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:46,715 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:46,715 INFO L82 PathProgramCache]: Analyzing trace with hash -1149042792, now seen corresponding path program 1 times [2018-11-23 02:28:46,715 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:46,716 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:46,716 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:46,716 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:46,717 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:46,761 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:47,719 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 440 proven. 1099 refuted. 0 times theorem prover too weak. 2603 trivial. 0 not checked. [2018-11-23 02:28:47,719 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:47,720 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:47,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:47,970 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:47,991 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:49,162 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 1161 proven. 0 refuted. 0 times theorem prover too weak. 2981 trivial. 0 not checked. [2018-11-23 02:28:49,180 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:28:49,181 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-23 02:28:49,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 02:28:49,182 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 02:28:49,182 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 02:28:49,182 INFO L87 Difference]: Start difference. First operand 15706 states and 16320 transitions. Second operand 8 states. [2018-11-23 02:28:52,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:28:52,725 INFO L93 Difference]: Finished difference Result 43392 states and 46733 transitions. [2018-11-23 02:28:52,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 02:28:52,725 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1526 [2018-11-23 02:28:52,725 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:28:52,789 INFO L225 Difference]: With dead ends: 43392 [2018-11-23 02:28:52,789 INFO L226 Difference]: Without dead ends: 27696 [2018-11-23 02:28:52,829 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1544 GetRequests, 1533 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-23 02:28:52,850 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27696 states. [2018-11-23 02:28:53,242 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27696 to 23295. [2018-11-23 02:28:53,242 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23295 states. [2018-11-23 02:28:53,286 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23295 states to 23295 states and 24163 transitions. [2018-11-23 02:28:53,286 INFO L78 Accepts]: Start accepts. Automaton has 23295 states and 24163 transitions. Word has length 1526 [2018-11-23 02:28:53,287 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:28:53,287 INFO L480 AbstractCegarLoop]: Abstraction has 23295 states and 24163 transitions. [2018-11-23 02:28:53,287 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 02:28:53,287 INFO L276 IsEmpty]: Start isEmpty. Operand 23295 states and 24163 transitions. [2018-11-23 02:28:53,332 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1526 [2018-11-23 02:28:53,332 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:28:53,333 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:28:53,333 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:28:53,333 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:28:53,334 INFO L82 PathProgramCache]: Analyzing trace with hash 226708587, now seen corresponding path program 1 times [2018-11-23 02:28:53,334 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:28:53,334 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:28:53,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:53,335 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:53,335 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:28:53,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:55,049 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 848 proven. 394 refuted. 0 times theorem prover too weak. 2900 trivial. 0 not checked. [2018-11-23 02:28:55,050 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:28:55,050 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:28:55,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:28:55,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:28:55,254 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:28:56,204 INFO L134 CoverageAnalysis]: Checked inductivity of 4142 backedges. 1175 proven. 0 refuted. 0 times theorem prover too weak. 2967 trivial. 0 not checked. [2018-11-23 02:28:56,223 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:28:56,224 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-11-23 02:28:56,225 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 02:28:56,225 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 02:28:56,225 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-11-23 02:28:56,225 INFO L87 Difference]: Start difference. First operand 23295 states and 24163 transitions. Second operand 14 states. [2018-11-23 02:29:07,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:29:07,135 INFO L93 Difference]: Finished difference Result 54676 states and 57021 transitions. [2018-11-23 02:29:07,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-23 02:29:07,135 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1525 [2018-11-23 02:29:07,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:29:07,136 INFO L225 Difference]: With dead ends: 54676 [2018-11-23 02:29:07,136 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 02:29:07,206 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1604 GetRequests, 1554 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 656 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=422, Invalid=2028, Unknown=0, NotChecked=0, Total=2450 [2018-11-23 02:29:07,206 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 02:29:07,206 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 02:29:07,207 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 02:29:07,207 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 02:29:07,207 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1525 [2018-11-23 02:29:07,207 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:29:07,208 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 02:29:07,208 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 02:29:07,208 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 02:29:07,208 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:29:07,212 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 02:29:07,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,416 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,540 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,565 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:07,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:08,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:09,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:10,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:10,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:10,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,373 WARN L180 SmtUtils]: Spent 4.15 s on a formula simplification. DAG size of input: 874 DAG size of output: 699 [2018-11-23 02:29:11,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,522 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,604 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,824 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:11,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,677 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,713 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:12,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:13,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:14,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:15,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:15,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:15,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:16,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:29:16,421 WARN L180 SmtUtils]: Spent 3.76 s on a formula simplification. DAG size of input: 874 DAG size of output: 699 [2018-11-23 02:29:24,021 WARN L180 SmtUtils]: Spent 7.57 s on a formula simplification. DAG size of input: 661 DAG size of output: 128 [2018-11-23 02:29:26,384 WARN L180 SmtUtils]: Spent 2.29 s on a formula simplification. DAG size of input: 443 DAG size of output: 113 [2018-11-23 02:29:28,849 WARN L180 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 520 DAG size of output: 114 [2018-11-23 02:29:32,030 WARN L180 SmtUtils]: Spent 3.16 s on a formula simplification. DAG size of input: 476 DAG size of output: 134 [2018-11-23 02:29:39,402 WARN L180 SmtUtils]: Spent 7.36 s on a formula simplification. DAG size of input: 661 DAG size of output: 128 [2018-11-23 02:29:39,405 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:29:39,405 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 02:29:39,405 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:29:39,405 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,405 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 02:29:39,405 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,406 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,407 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,408 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,408 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,408 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,408 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 6 |old(~a12~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse8 (= 8 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse13 (= 7 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|))) (let ((.cse15 (not .cse3)) (.cse11 (not (= 9 |old(~a16~0)|))) (.cse19 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (< 0 (+ |old(~a18~0)| 79))) (.cse18 (not .cse13)) (.cse0 (or .cse4 .cse3 .cse13 .cse7 .cse8 .cse5)) (.cse9 (and (= |old(~a16~0)| ~a16~0) (<= ~a18~0 |old(~a18~0)|) .cse20 .cse23)) (.cse6 (not .cse5)) (.cse1 (< (+ |old(~a18~0)| 87) 0)) (.cse12 (not .cse7)) (.cse14 (< |old(~a12~0)| 6)) (.cse16 (< 8 |old(~a12~0)|)) (.cse10 (or .cse4 .cse3 .cse13 .cse7 .cse5)) (.cse2 (and .cse20 .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2) (or .cse2 (or .cse3 (not .cse4) .cse5)) (or .cse6 .cse7 .cse8 .cse9) (or .cse9 .cse10 .cse11) (or (or .cse12 .cse4 .cse6 .cse13 .cse14 .cse8) .cse2) (or (or .cse4 .cse7 .cse15) .cse2) (or .cse2 (or .cse13 .cse14 .cse16 .cse11)) (or .cse12 .cse13 .cse17 .cse2 .cse11) (or .cse15 (not (= |old(~a15~0)| 3)) .cse1 .cse2) (or (and (or .cse1 .cse18 .cse11) (or .cse18 .cse11 .cse19)) (and (= 7 ~a12~0) .cse20 .cse21 .cse22)) (or .cse14 .cse0 .cse2 (< 11 |old(~a16~0)|) .cse19) (or .cse2 .cse12 .cse6 (not (= 5 |old(~a12~0)|))) (or .cse12 .cse6 .cse4 .cse14 .cse8 .cse2 .cse19) (or .cse12 (< 0 (+ |old(~a18~0)| 388559)) .cse6 .cse2 .cse14) (or (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse17) .cse1 (and .cse21 (= 3 ~a15~0) .cse22 .cse23) (or .cse14 (or .cse4 .cse13) .cse16)) (or .cse2 (or .cse7 .cse18 .cse5)) (or .cse0 .cse9 (not (= |old(~a16~0)| 10))) (or .cse12 .cse6 .cse14 .cse1 .cse2) (or (or .cse12 .cse3 (< 5 |old(~a12~0)|) .cse5) .cse2) (or .cse14 .cse16 .cse10 .cse2)))) [2018-11-23 02:29:39,408 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,409 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,410 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 02:29:39,411 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| 3)) (.cse19 (= 9 ~a16~0)) (.cse15 (= 8 |old(~a12~0)|)) (.cse21 (= |old(~a16~0)| ~a16~0)) (.cse22 (<= ~a18~0 |old(~a18~0)|)) (.cse0 (= |old(~a15~0)| ~a15~0)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse25 (= 6 |old(~a12~0)|)) (.cse29 (= 12 |old(~a16~0)|)) (.cse26 (= 7 |old(~a12~0)|)) (.cse17 (= 4 |old(~a15~0)|)) (.cse30 (= 8 |old(~a16~0)|))) (let ((.cse6 (not (= 5 |old(~a12~0)|))) (.cse24 (or .cse25 .cse29 .cse26 .cse17 .cse30)) (.cse16 (< 0 (+ |old(~a18~0)| 79))) (.cse27 (not .cse29)) (.cse23 (< 8 |old(~a12~0)|)) (.cse18 (and .cse21 .cse22 .cse0 .cse3)) (.cse13 (not (= 9 |old(~a16~0)|))) (.cse4 (not .cse17)) (.cse5 (not .cse30)) (.cse7 (< |old(~a12~0)| 6)) (.cse8 (or .cse25 .cse29 .cse26 .cse17 .cse15 .cse30)) (.cse10 (and .cse20 (= |old(~a12~0)| 9) .cse21 .cse19)) (.cse14 (< 0 (+ |old(~a18~0)| 156))) (.cse12 (not .cse26)) (.cse28 (and .cse20 .cse21 .cse22 .cse0 .cse19 .cse3)) (.cse11 (and .cse0 .cse1 .cse2 .cse3)) (.cse9 (< (+ |old(~a18~0)| 87) 0)) (.cse31 (< 5 |old(~a12~0)|))) (and (or (and (or (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))) .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or .cse4 .cse5 .cse6 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse7 .cse8 .cse9 .cse10 .cse11) (or (and (or .cse4 .cse9 .cse12 .cse13) (or .cse4 .cse12 .cse13 .cse14)) (and (and (= 4 ~a15~0) (= 7 ~a12~0) .cse1) .cse2)) (or .cse5 (not (= 3 |old(~a15~0)|)) .cse9 (not .cse15) (and .cse1 (= 3 ~a15~0) .cse2 .cse3) (and (<= |old(~a18~0)| 134) .cse16)) (or .cse5 .cse17 .cse15 .cse18) (or (and .cse19 .cse20 .cse21 .cse22 .cse0 .cse3) .cse7 .cse23 .cse24 .cse11) (or (or .cse4 .cse25 .cse5 .cse26 .cse7 .cse15) .cse11) (or (or .cse25 .cse17 .cse27) .cse11) (or .cse24 .cse18 (not (= |old(~a16~0)| 10))) (or .cse4 .cse26 .cse16 .cse11 .cse13) (or .cse27 (not .cse20) .cse9 .cse11) (or .cse4 (< 0 (+ |old(~a18~0)| 388559)) .cse5 .cse7 .cse11) (or .cse28 (or .cse29 .cse30) .cse11 (not .cse25)) (or .cse4 .cse5 .cse25 .cse7 .cse15 .cse11 .cse14) (or .cse11 (or .cse4 .cse29 .cse31 .cse30)) (or .cse11 (or .cse4 .cse26 .cse23 .cse13)) (or .cse8 .cse18 .cse13) (or .cse4 .cse5 .cse7 .cse9 .cse11) (or .cse7 .cse8 .cse11 .cse10 (< 11 |old(~a16~0)|) .cse14) (or .cse11 (or .cse17 .cse12 .cse30) .cse28) (or .cse29 (and .cse20 .cse21 .cse19) .cse11 .cse9 .cse31 .cse30)))) [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,412 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,413 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 02:29:39,414 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 02:29:39,415 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,416 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,417 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,418 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 6 |old(~a12~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse8 (= 8 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse13 (= 7 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|))) (let ((.cse15 (not .cse3)) (.cse11 (not (= 9 |old(~a16~0)|))) (.cse19 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (< 0 (+ |old(~a18~0)| 79))) (.cse18 (not .cse13)) (.cse0 (or .cse4 .cse3 .cse13 .cse7 .cse8 .cse5)) (.cse9 (and (= |old(~a16~0)| ~a16~0) (<= ~a18~0 |old(~a18~0)|) .cse20 .cse23)) (.cse6 (not .cse5)) (.cse1 (< (+ |old(~a18~0)| 87) 0)) (.cse12 (not .cse7)) (.cse14 (< |old(~a12~0)| 6)) (.cse16 (< 8 |old(~a12~0)|)) (.cse10 (or .cse4 .cse3 .cse13 .cse7 .cse5)) (.cse2 (and .cse20 .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2) (or .cse2 (or .cse3 (not .cse4) .cse5)) (or .cse6 .cse7 .cse8 .cse9) (or .cse9 .cse10 .cse11) (or (or .cse12 .cse4 .cse6 .cse13 .cse14 .cse8) .cse2) (or (or .cse4 .cse7 .cse15) .cse2) (or .cse2 (or .cse13 .cse14 .cse16 .cse11)) (or .cse12 .cse13 .cse17 .cse2 .cse11) (or .cse15 (not (= |old(~a15~0)| 3)) .cse1 .cse2) (or (and (or .cse1 .cse18 .cse11) (or .cse18 .cse11 .cse19)) (and (= 7 ~a12~0) .cse20 .cse21 .cse22)) (or .cse14 .cse0 .cse2 (< 11 |old(~a16~0)|) .cse19) (or .cse2 .cse12 .cse6 (not (= 5 |old(~a12~0)|))) (or .cse12 .cse6 .cse4 .cse14 .cse8 .cse2 .cse19) (or .cse12 (< 0 (+ |old(~a18~0)| 388559)) .cse6 .cse2 .cse14) (or (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse17) (and .cse21 (= 3 ~a15~0) .cse22 .cse23) .cse1 (not .cse8)) (or .cse2 (or .cse7 .cse18 .cse5)) (or .cse0 .cse9 (not (= |old(~a16~0)| 10))) (or .cse12 .cse6 .cse14 .cse1 .cse2) (or (or .cse12 .cse3 (< 5 |old(~a12~0)|) .cse5) .cse2) (or .cse14 .cse16 .cse10 .cse2)))) [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,419 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,420 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 02:29:39,421 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,422 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,423 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,424 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,425 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,426 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2018-11-23 02:29:39,427 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,428 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,429 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,430 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,431 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,432 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 02:29:39,433 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,434 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,435 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,436 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,437 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,438 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 02:29:39,438 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:29:39,438 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-11-23 02:29:39,438 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 02:29:39,438 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:29:39,438 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-11-23 02:29:39,438 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 02:29:39,439 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse21 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse23 (not (= ~a16~0 12))) (.cse24 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse14 (and .cse21 .cse2 .cse23 .cse24 .cse4))) (let ((.cse3 (<= 10 |old(~a16~0)|)) (.cse13 (+ ~a18~0 87)) (.cse22 (not (= ~a12~0 7))) (.cse25 (<= ~a12~0 7)) (.cse29 (+ ~a18~0 156)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse10 (and (<= ~a12~0 5) .cse14))) (let ((.cse9 (or (and (<= ~a18~0 |old(~a18~0)|) .cse10 .cse11) (and .cse0 .cse10))) (.cse15 (= 7 ~a12~0)) (.cse16 (or (= ~a18~0 |old(~a18~0)|) (< 0 .cse29))) (.cse17 (= 4 ~a15~0)) (.cse6 (and .cse0 .cse2 .cse23 .cse24 .cse22 .cse25)) (.cse26 (<= (+ ~a18~0 79) 0)) (.cse12 (= |old(~a16~0)| ~a16~0)) (.cse7 (<= 0 .cse13)) (.cse5 (= 9 ~a16~0)) (.cse28 (and .cse21 .cse2 .cse23 .cse24)) (.cse18 (<= ~a12~0 8)) (.cse27 (and (and .cse0 .cse14 .cse22) .cse3)) (.cse20 (<= .cse29 0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse19 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 .cse8 .cse9 .cse3) (and .cse0 .cse1 (= 5 ~a12~0) .cse3 .cse8) (< 5 |old(~a12~0)|) (and .cse5 (and .cse0 .cse10 .cse11) .cse12) (and .cse12 (= .cse13 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse8 (and (and .cse0 (and .cse14 .cse15)) .cse3) .cse16) (and .cse0 .cse1 .cse17 .cse18 .cse3 (<= (+ ~a18~0 388559) 0) .cse8 .cse19) (and .cse0 .cse3 .cse15 .cse5 .cse7 .cse8) (and .cse5 .cse9 .cse3) (and .cse0 .cse1 .cse17 .cse3 .cse7 .cse8 .cse19) (and .cse20 .cse0 .cse1 .cse3 .cse15 .cse8) (and .cse0 .cse1 .cse21 .cse22 .cse3 .cse4 .cse16 .cse8 .cse19) (and .cse8 (and .cse0 .cse17 .cse23 .cse22 .cse24 .cse25 .cse3)) (and (= 3 ~a15~0) (and .cse7 (and (and .cse0 .cse1) .cse3)) (or .cse26 (< 134 ~a18~0))) (and .cse8 (= 6 ~a12~0) (and .cse3 .cse6)) (and (and .cse5 .cse0 .cse8 .cse22 .cse3) .cse26) (and .cse8 (and (= 12 ~a16~0) .cse0 .cse21 .cse2 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse20 .cse3 .cse5 .cse8) (and .cse0 .cse2 .cse12 (= |old(~a16~0)| 10)) (and .cse0 .cse3 .cse11 .cse7 .cse8 .cse25) (and .cse27 .cse7 .cse8) (= 8 |old(~a16~0)|) (and .cse5 (and .cse0 .cse28) .cse3) (and .cse5 .cse0 .cse8 .cse18 .cse22 .cse3) (= 12 |old(~a16~0)|) (and .cse8 (and .cse0 .cse22 .cse28) .cse18 .cse3 .cse19) (and (<= ~a16~0 11) .cse27 .cse20 .cse8 .cse19))))))) [2018-11-23 02:29:39,439 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 02:29:39,439 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 02:29:39,440 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse21 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse23 (not (= ~a16~0 12))) (.cse24 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse14 (and .cse21 .cse2 .cse23 .cse24 .cse4))) (let ((.cse3 (<= 10 |old(~a16~0)|)) (.cse13 (+ ~a18~0 87)) (.cse22 (not (= ~a12~0 7))) (.cse25 (<= ~a12~0 7)) (.cse29 (+ ~a18~0 156)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse10 (and (<= ~a12~0 5) .cse14))) (let ((.cse9 (or (and (<= ~a18~0 |old(~a18~0)|) .cse10 .cse11) (and .cse0 .cse10))) (.cse15 (= 7 ~a12~0)) (.cse16 (or (= ~a18~0 |old(~a18~0)|) (< 0 .cse29))) (.cse17 (= 4 ~a15~0)) (.cse6 (and .cse0 .cse2 .cse23 .cse24 .cse22 .cse25)) (.cse26 (<= (+ ~a18~0 79) 0)) (.cse12 (= |old(~a16~0)| ~a16~0)) (.cse7 (<= 0 .cse13)) (.cse5 (= 9 ~a16~0)) (.cse28 (and .cse21 .cse2 .cse23 .cse24)) (.cse18 (<= ~a12~0 8)) (.cse27 (and (and .cse0 .cse14 .cse22) .cse3)) (.cse20 (<= .cse29 0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse19 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 .cse8 .cse9 .cse3) (and .cse0 .cse1 (= 5 ~a12~0) .cse3 .cse8) (< 5 |old(~a12~0)|) (and .cse5 (and .cse0 .cse10 .cse11) .cse12) (and .cse12 (= .cse13 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse8 (and (and .cse0 (and .cse14 .cse15)) .cse3) .cse16) (and .cse0 .cse1 .cse17 .cse18 .cse3 (<= (+ ~a18~0 388559) 0) .cse8 .cse19) (and .cse0 .cse3 .cse15 .cse5 .cse7 .cse8) (and .cse5 .cse9 .cse3) (and .cse0 .cse1 .cse17 .cse3 .cse7 .cse8 .cse19) (and .cse20 .cse0 .cse1 .cse3 .cse15 .cse8) (and .cse0 .cse1 .cse21 .cse22 .cse3 .cse4 .cse16 .cse8 .cse19) (and .cse8 (and .cse0 .cse17 .cse23 .cse22 .cse24 .cse25 .cse3)) (and (= 3 ~a15~0) (and .cse7 (and (and .cse0 .cse1) .cse3)) (or .cse26 (< 134 ~a18~0))) (and .cse8 (= 6 ~a12~0) (and .cse3 .cse6)) (and (and .cse5 .cse0 .cse8 .cse22 .cse3) .cse26) (and .cse8 (and (= 12 ~a16~0) .cse0 .cse21 .cse2 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse20 .cse3 .cse5 .cse8) (and .cse0 .cse2 .cse12 (= |old(~a16~0)| 10)) (and .cse0 .cse3 .cse11 .cse7 .cse8 .cse25) (and .cse27 .cse7 .cse8) (= 8 |old(~a16~0)|) (and .cse5 (and .cse0 .cse28) .cse3) (and .cse5 .cse0 .cse8 .cse18 .cse22 .cse3) (= 12 |old(~a16~0)|) (and .cse8 (and .cse0 .cse22 .cse28) .cse18 .cse3 .cse19) (and (<= ~a16~0 11) .cse27 .cse20 .cse8 .cse19))))))) [2018-11-23 02:29:39,440 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 02:29:39,467 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:29:39 BoogieIcfgContainer [2018-11-23 02:29:39,467 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 02:29:39,468 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:29:39,468 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:29:39,468 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:29:39,469 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:27:56" (3/4) ... [2018-11-23 02:29:39,472 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:29:39,480 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 02:29:39,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 02:29:39,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 02:29:39,481 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 02:29:39,508 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 02:29:39,510 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 02:29:39,543 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((0 <= a18 + 87 && 5 == \old(a12)) && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 5 < \old(a12)) || ((9 == a16 && (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) && \old(a16) == a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((5 == \old(a12) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16)) && (a18 == \old(a18) || 0 < a18 + 156))) || (((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && a18 + 388559 <= 0) && 5 == \old(a12)) && 6 <= a12)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && 7 == a12) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || ((9 == a16 && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12)) && 6 <= a12)) || (((((a18 + 156 <= 0 && \old(a15) == 3) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || ((((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && (a18 == \old(a18) || 0 < a18 + 156)) && 5 == \old(a12)) && 6 <= a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((3 == a15 && 0 <= a18 + 87 && (\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 79 <= 0)) || (5 == \old(a12) && (((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 0 <= a18 + 87) && 5 == \old(a12)) && a12 <= 7)) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || 8 == \old(a16)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || 12 == \old(a16)) || ((((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 5 == \old(a12)) && 6 <= a12) [2018-11-23 02:29:39,765 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d1928f29-1058-4754-a54b-99c630e7d624/bin-2019/uautomizer/witness.graphml [2018-11-23 02:29:39,765 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:29:39,766 INFO L168 Benchmark]: Toolchain (without parser) took 106084.35 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 957.5 MB in the beginning and 2.1 GB in the end (delta: -1.2 GB). Peak memory consumption was 2.8 GB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,766 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:29:39,766 INFO L168 Benchmark]: CACSL2BoogieTranslator took 762.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 74.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,767 INFO L168 Benchmark]: Boogie Procedure Inliner took 31.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,767 INFO L168 Benchmark]: Boogie Preprocessor took 70.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,767 INFO L168 Benchmark]: RCFGBuilder took 1813.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.4 MB in the end (delta: 250.4 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,767 INFO L168 Benchmark]: TraceAbstraction took 103105.70 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 848.4 MB in the beginning and 2.1 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. [2018-11-23 02:29:39,768 INFO L168 Benchmark]: Witness Printer took 297.05 ms. Allocated memory is still 5.0 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-11-23 02:29:39,769 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.7 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 762.42 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 150.5 MB). Free memory was 957.5 MB in the beginning and 1.1 GB in the end (delta: -155.6 MB). Peak memory consumption was 74.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 31.72 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.88 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.2 MB). Peak memory consumption was 7.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1813.08 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 848.4 MB in the end (delta: 250.4 MB). Peak memory consumption was 250.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 103105.70 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 848.4 MB in the beginning and 2.1 GB in the end (delta: -1.3 GB). Peak memory consumption was 4.0 GB. Max. memory is 11.5 GB. * Witness Printer took 297.05 ms. Allocated memory is still 5.0 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: 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: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((0 <= a18 + 87 && 5 == \old(a12)) && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 5 < \old(a12)) || ((9 == a16 && (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) && \old(a16) == a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((5 == \old(a12) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16)) && (a18 == \old(a18) || 0 < a18 + 156))) || (((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && a18 + 388559 <= 0) && 5 == \old(a12)) && 6 <= a12)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && 7 == a12) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || ((9 == a16 && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12)) && 6 <= a12)) || (((((a18 + 156 <= 0 && \old(a15) == 3) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || ((((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && (a18 == \old(a18) || 0 < a18 + 156)) && 5 == \old(a12)) && 6 <= a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((3 == a15 && 0 <= a18 + 87 && (\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 79 <= 0)) || (5 == \old(a12) && (((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 0 <= a18 + 87) && 5 == \old(a12)) && a12 <= 7)) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || 8 == \old(a16)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || 12 == \old(a16)) || ((((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 5 == \old(a12)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 103.0s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 49.1s AutomataDifference, 0.0s DeadEndRemovalTime, 32.1s HoareAnnotationTime, HoareTripleCheckerStatistics: 1532 SDtfs, 33826 SDslu, 3559 SDs, 0 SdLazy, 76682 SolverSat, 10247 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 35.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9884 GetRequests, 9595 SyntacticMatches, 11 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2376 ImplicationChecksByTransitivity, 4.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23295occurred in iteration=13, 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: 3.0s AutomataMinimizationTime, 14 MinimizatonAttempts, 11264 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2627 PreInvPairs, 4056 NumberOfFragments, 3882 HoareAnnotationTreeSize, 2627 FomulaSimplifications, 1370683 FormulaSimplificationTreeSizeReduction, 9.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 394644 FormulaSimplificationTreeSizeReductionInter, 22.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.7s SatisfiabilityAnalysisTime, 8.0s InterpolantComputationTime, 19419 NumberOfCodeBlocks, 19419 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 19395 ConstructedInterpolants, 0 QuantifiedInterpolants, 64822715 SizeOfPredicates, 6 NumberOfNonLiveVariables, 12611 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 24 InterpolantComputations, 8 PerfectInterpolantSequences, 37066/40493 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...