./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label12_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_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 b5c6b8316fe3005137d926d381b455230e5ce2ce ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 05:44:30,079 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 05:44:30,079 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 05:44:30,085 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 05:44:30,086 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 05:44:30,086 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 05:44:30,087 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 05:44:30,088 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 05:44:30,090 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 05:44:30,090 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 05:44:30,091 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 05:44:30,091 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 05:44:30,092 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 05:44:30,092 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 05:44:30,093 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 05:44:30,093 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 05:44:30,094 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 05:44:30,095 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 05:44:30,097 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 05:44:30,098 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 05:44:30,098 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 05:44:30,099 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 05:44:30,101 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 05:44:30,101 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 05:44:30,101 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 05:44:30,102 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 05:44:30,103 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 05:44:30,103 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 05:44:30,104 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 05:44:30,104 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 05:44:30,104 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 05:44:30,105 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 05:44:30,105 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 05:44:30,105 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 05:44:30,105 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 05:44:30,106 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 05:44:30,106 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 05:44:30,114 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 05:44:30,114 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 05:44:30,115 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 05:44:30,115 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 05:44:30,116 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 05:44:30,116 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 05:44:30,116 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 05:44:30,116 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 05:44:30,116 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 05:44:30,116 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 05:44:30,116 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 05:44:30,117 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 05:44:30,118 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 05:44:30,118 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 05:44:30,118 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 05:44:30,118 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 05:44:30,118 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 05:44:30,118 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 05:44:30,118 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 05:44:30,119 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 05:44:30,119 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 05:44:30,119 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 05:44:30,119 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 05:44:30,119 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_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 -> b5c6b8316fe3005137d926d381b455230e5ce2ce [2018-11-23 05:44:30,143 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 05:44:30,152 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 05:44:30,154 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 05:44:30,155 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 05:44:30,156 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 05:44:30,156 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-11-23 05:44:30,193 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/data/90c6fc433/b087c630c7254268a5497f07c7a8b815/FLAGfb8ea03bb [2018-11-23 05:44:30,689 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 05:44:30,690 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-11-23 05:44:30,702 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/data/90c6fc433/b087c630c7254268a5497f07c7a8b815/FLAGfb8ea03bb [2018-11-23 05:44:31,173 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/data/90c6fc433/b087c630c7254268a5497f07c7a8b815 [2018-11-23 05:44:31,175 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 05:44:31,176 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 05:44:31,177 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 05:44:31,177 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 05:44:31,179 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 05:44:31,179 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:31,181 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@342d28a5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31, skipping insertion in model container [2018-11-23 05:44:31,181 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:31,189 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 05:44:31,246 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 05:44:31,656 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:44:31,660 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 05:44:31,950 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 05:44:31,964 INFO L195 MainTranslator]: Completed translation [2018-11-23 05:44:31,964 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31 WrapperNode [2018-11-23 05:44:31,964 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 05:44:31,965 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 05:44:31,965 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 05:44:31,965 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 05:44:31,972 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:31,991 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:31,998 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 05:44:31,999 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 05:44:31,999 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 05:44:31,999 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 05:44:32,007 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,007 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,012 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,013 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,041 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,051 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,060 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... [2018-11-23 05:44:32,070 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 05:44:32,070 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 05:44:32,070 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 05:44:32,070 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 05:44:32,071 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 05:44:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 05:44:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 05:44:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 05:44:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 05:44:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 05:44:32,117 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 05:44:32,117 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 05:44:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 05:44:32,118 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 05:44:32,118 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 05:44:33,555 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 05:44:33,555 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 05:44:33,556 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:44:33 BoogieIcfgContainer [2018-11-23 05:44:33,556 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 05:44:33,557 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 05:44:33,557 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 05:44:33,559 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 05:44:33,559 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 05:44:31" (1/3) ... [2018-11-23 05:44:33,560 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@621370d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:44:33, skipping insertion in model container [2018-11-23 05:44:33,560 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 05:44:31" (2/3) ... [2018-11-23 05:44:33,561 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@621370d1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 05:44:33, skipping insertion in model container [2018-11-23 05:44:33,561 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:44:33" (3/3) ... [2018-11-23 05:44:33,562 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label12_true-unreach-call.c [2018-11-23 05:44:33,569 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 05:44:33,576 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 05:44:33,586 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 05:44:33,610 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 05:44:33,611 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 05:44:33,611 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 05:44:33,611 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 05:44:33,611 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 05:44:33,611 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 05:44:33,612 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 05:44:33,612 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 05:44:33,612 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 05:44:33,631 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 05:44:33,636 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-23 05:44:33,636 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:33,636 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] [2018-11-23 05:44:33,638 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:33,642 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:33,642 INFO L82 PathProgramCache]: Analyzing trace with hash 1524372618, now seen corresponding path program 1 times [2018-11-23 05:44:33,643 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:33,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:33,675 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:33,676 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:33,676 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:33,726 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:33,846 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 05:44:33,848 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:44:33,848 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:44:33,851 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:44:33,859 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:44:33,860 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:44:33,861 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 05:44:35,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:35,037 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 05:44:35,038 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:44:35,038 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-23 05:44:35,039 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:35,050 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 05:44:35,050 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 05:44:35,056 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 05:44:35,073 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 05:44:35,117 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 05:44:35,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 05:44:35,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1353 transitions. [2018-11-23 05:44:35,124 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1353 transitions. Word has length 45 [2018-11-23 05:44:35,124 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:35,124 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1353 transitions. [2018-11-23 05:44:35,125 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:44:35,125 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1353 transitions. [2018-11-23 05:44:35,128 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-23 05:44:35,128 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:35,129 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:44:35,129 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:35,129 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:35,129 INFO L82 PathProgramCache]: Analyzing trace with hash 1650431575, now seen corresponding path program 1 times [2018-11-23 05:44:35,129 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:35,130 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:35,130 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:35,131 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:35,131 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:35,162 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:35,290 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:44:35,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:44:35,290 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 05:44:35,292 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 05:44:35,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 05:44:35,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 05:44:35,292 INFO L87 Difference]: Start difference. First operand 742 states and 1353 transitions. Second operand 5 states. [2018-11-23 05:44:36,917 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:36,918 INFO L93 Difference]: Finished difference Result 2186 states and 4075 transitions. [2018-11-23 05:44:36,918 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:44:36,918 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-23 05:44:36,918 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:36,925 INFO L225 Difference]: With dead ends: 2186 [2018-11-23 05:44:36,925 INFO L226 Difference]: Without dead ends: 1450 [2018-11-23 05:44:36,927 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 05:44:36,929 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1450 states. [2018-11-23 05:44:36,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1450 to 1432. [2018-11-23 05:44:36,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1432 states. [2018-11-23 05:44:36,975 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1432 states to 1432 states and 2546 transitions. [2018-11-23 05:44:36,975 INFO L78 Accepts]: Start accepts. Automaton has 1432 states and 2546 transitions. Word has length 114 [2018-11-23 05:44:36,975 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:36,975 INFO L480 AbstractCegarLoop]: Abstraction has 1432 states and 2546 transitions. [2018-11-23 05:44:36,975 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 05:44:36,976 INFO L276 IsEmpty]: Start isEmpty. Operand 1432 states and 2546 transitions. [2018-11-23 05:44:36,978 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-23 05:44:36,978 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:36,979 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:44:36,979 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:36,979 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:36,979 INFO L82 PathProgramCache]: Analyzing trace with hash 1950133058, now seen corresponding path program 1 times [2018-11-23 05:44:36,979 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:36,979 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:36,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:36,980 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:36,980 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:37,001 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:37,131 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:44:37,132 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:44:37,132 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:44:37,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:44:37,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:44:37,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:44:37,134 INFO L87 Difference]: Start difference. First operand 1432 states and 2546 transitions. Second operand 6 states. [2018-11-23 05:44:39,274 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:39,274 INFO L93 Difference]: Finished difference Result 3924 states and 7012 transitions. [2018-11-23 05:44:39,275 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:44:39,275 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2018-11-23 05:44:39,275 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:39,284 INFO L225 Difference]: With dead ends: 3924 [2018-11-23 05:44:39,284 INFO L226 Difference]: Without dead ends: 2498 [2018-11-23 05:44:39,288 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 05:44:39,290 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2498 states. [2018-11-23 05:44:39,323 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2498 to 2473. [2018-11-23 05:44:39,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2473 states. [2018-11-23 05:44:39,328 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2473 states to 2473 states and 3990 transitions. [2018-11-23 05:44:39,328 INFO L78 Accepts]: Start accepts. Automaton has 2473 states and 3990 transitions. Word has length 143 [2018-11-23 05:44:39,328 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:39,329 INFO L480 AbstractCegarLoop]: Abstraction has 2473 states and 3990 transitions. [2018-11-23 05:44:39,329 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:44:39,329 INFO L276 IsEmpty]: Start isEmpty. Operand 2473 states and 3990 transitions. [2018-11-23 05:44:39,331 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-23 05:44:39,331 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:39,331 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 05:44:39,332 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:39,332 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:39,332 INFO L82 PathProgramCache]: Analyzing trace with hash 903433606, now seen corresponding path program 1 times [2018-11-23 05:44:39,332 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:39,332 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:39,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:39,333 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:39,333 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:39,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:39,446 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 05:44:39,446 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:44:39,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 05:44:39,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:44:39,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:44:39,447 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:44:39,447 INFO L87 Difference]: Start difference. First operand 2473 states and 3990 transitions. Second operand 6 states. [2018-11-23 05:44:40,620 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:40,621 INFO L93 Difference]: Finished difference Result 6029 states and 9875 transitions. [2018-11-23 05:44:40,621 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:44:40,621 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-23 05:44:40,621 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:40,635 INFO L225 Difference]: With dead ends: 6029 [2018-11-23 05:44:40,635 INFO L226 Difference]: Without dead ends: 3562 [2018-11-23 05:44:40,642 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 05:44:40,646 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3562 states. [2018-11-23 05:44:40,710 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3562 to 3536. [2018-11-23 05:44:40,710 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3536 states. [2018-11-23 05:44:40,719 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3536 states to 3536 states and 4956 transitions. [2018-11-23 05:44:40,719 INFO L78 Accepts]: Start accepts. Automaton has 3536 states and 4956 transitions. Word has length 161 [2018-11-23 05:44:40,720 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:40,720 INFO L480 AbstractCegarLoop]: Abstraction has 3536 states and 4956 transitions. [2018-11-23 05:44:40,720 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:44:40,720 INFO L276 IsEmpty]: Start isEmpty. Operand 3536 states and 4956 transitions. [2018-11-23 05:44:40,723 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-23 05:44:40,723 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:40,723 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, 2, 2, 2, 2, 2, 2, 2, 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 05:44:40,724 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:40,724 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:40,724 INFO L82 PathProgramCache]: Analyzing trace with hash 582436338, now seen corresponding path program 1 times [2018-11-23 05:44:40,724 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:40,724 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:40,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:40,725 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:40,725 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:40,758 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:40,887 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 104 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 05:44:40,887 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:44:40,887 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:40,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:40,958 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:40,969 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:44:41,067 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 05:44:41,092 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:44:41,092 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-23 05:44:41,093 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 05:44:41,093 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 05:44:41,093 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 05:44:41,094 INFO L87 Difference]: Start difference. First operand 3536 states and 4956 transitions. Second operand 6 states. [2018-11-23 05:44:43,625 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:43,626 INFO L93 Difference]: Finished difference Result 9483 states and 13530 transitions. [2018-11-23 05:44:43,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 05:44:43,626 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 243 [2018-11-23 05:44:43,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:43,640 INFO L225 Difference]: With dead ends: 9483 [2018-11-23 05:44:43,640 INFO L226 Difference]: Without dead ends: 5953 [2018-11-23 05:44:43,651 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 247 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 05:44:43,655 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5953 states. [2018-11-23 05:44:43,719 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5953 to 5933. [2018-11-23 05:44:43,719 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5933 states. [2018-11-23 05:44:43,727 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5933 states to 5933 states and 7916 transitions. [2018-11-23 05:44:43,728 INFO L78 Accepts]: Start accepts. Automaton has 5933 states and 7916 transitions. Word has length 243 [2018-11-23 05:44:43,728 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:43,728 INFO L480 AbstractCegarLoop]: Abstraction has 5933 states and 7916 transitions. [2018-11-23 05:44:43,728 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 05:44:43,728 INFO L276 IsEmpty]: Start isEmpty. Operand 5933 states and 7916 transitions. [2018-11-23 05:44:43,738 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-11-23 05:44:43,738 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:43,738 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 05:44:43,739 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:43,739 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:43,739 INFO L82 PathProgramCache]: Analyzing trace with hash 948882286, now seen corresponding path program 1 times [2018-11-23 05:44:43,739 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:43,739 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:43,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:43,740 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:43,740 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:43,784 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:44,029 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 231 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-23 05:44:44,030 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:44:44,030 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:44,036 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:44,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:44,111 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:44:44,221 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 432 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-23 05:44:44,237 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:44:44,238 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 05:44:44,238 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:44:44,239 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:44:44,239 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:44:44,239 INFO L87 Difference]: Start difference. First operand 5933 states and 7916 transitions. Second operand 9 states. [2018-11-23 05:44:47,162 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:47,162 INFO L93 Difference]: Finished difference Result 16523 states and 23333 transitions. [2018-11-23 05:44:47,163 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 05:44:47,163 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 487 [2018-11-23 05:44:47,163 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:47,199 INFO L225 Difference]: With dead ends: 16523 [2018-11-23 05:44:47,199 INFO L226 Difference]: Without dead ends: 10596 [2018-11-23 05:44:47,228 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 508 GetRequests, 493 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 05:44:47,236 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10596 states. [2018-11-23 05:44:47,401 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10596 to 10544. [2018-11-23 05:44:47,401 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10544 states. [2018-11-23 05:44:47,431 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10544 states to 10544 states and 14062 transitions. [2018-11-23 05:44:47,431 INFO L78 Accepts]: Start accepts. Automaton has 10544 states and 14062 transitions. Word has length 487 [2018-11-23 05:44:47,432 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:47,432 INFO L480 AbstractCegarLoop]: Abstraction has 10544 states and 14062 transitions. [2018-11-23 05:44:47,432 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:44:47,432 INFO L276 IsEmpty]: Start isEmpty. Operand 10544 states and 14062 transitions. [2018-11-23 05:44:47,455 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2018-11-23 05:44:47,456 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:47,456 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, 4, 4, 4, 4, 4, 4, 4, 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, 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 05:44:47,456 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:47,456 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:47,457 INFO L82 PathProgramCache]: Analyzing trace with hash 263331490, now seen corresponding path program 1 times [2018-11-23 05:44:47,457 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:47,457 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:47,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:47,458 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:47,458 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:47,484 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:47,776 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 152 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-23 05:44:47,776 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:44:47,776 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:47,787 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:47,865 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:47,872 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:44:48,109 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2018-11-23 05:44:48,125 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:44:48,125 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 05:44:48,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:44:48,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:44:48,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:44:48,126 INFO L87 Difference]: Start difference. First operand 10544 states and 14062 transitions. Second operand 9 states. [2018-11-23 05:44:50,715 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:50,715 INFO L93 Difference]: Finished difference Result 23102 states and 30662 transitions. [2018-11-23 05:44:50,716 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 05:44:50,716 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 619 [2018-11-23 05:44:50,716 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:50,759 INFO L225 Difference]: With dead ends: 23102 [2018-11-23 05:44:50,759 INFO L226 Difference]: Without dead ends: 12564 [2018-11-23 05:44:50,805 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 647 GetRequests, 628 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 05:44:50,817 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12564 states. [2018-11-23 05:44:51,030 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12564 to 12546. [2018-11-23 05:44:51,030 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12546 states. [2018-11-23 05:44:51,069 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12546 states to 12546 states and 15700 transitions. [2018-11-23 05:44:51,069 INFO L78 Accepts]: Start accepts. Automaton has 12546 states and 15700 transitions. Word has length 619 [2018-11-23 05:44:51,070 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:51,070 INFO L480 AbstractCegarLoop]: Abstraction has 12546 states and 15700 transitions. [2018-11-23 05:44:51,070 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:44:51,070 INFO L276 IsEmpty]: Start isEmpty. Operand 12546 states and 15700 transitions. [2018-11-23 05:44:51,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2018-11-23 05:44:51,103 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:51,103 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, 4, 4, 4, 4, 4, 4, 4, 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, 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 05:44:51,104 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:51,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:51,104 INFO L82 PathProgramCache]: Analyzing trace with hash 2085332038, now seen corresponding path program 1 times [2018-11-23 05:44:51,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:51,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:51,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:51,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:51,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:51,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:51,496 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-23 05:44:51,496 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 05:44:51,496 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 05:44:51,497 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 05:44:51,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 05:44:51,498 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:44:51,498 INFO L87 Difference]: Start difference. First operand 12546 states and 15700 transitions. Second operand 3 states. [2018-11-23 05:44:52,661 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:52,661 INFO L93 Difference]: Finished difference Result 35120 states and 45239 transitions. [2018-11-23 05:44:52,661 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 05:44:52,662 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 649 [2018-11-23 05:44:52,662 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:52,739 INFO L225 Difference]: With dead ends: 35120 [2018-11-23 05:44:52,739 INFO L226 Difference]: Without dead ends: 22580 [2018-11-23 05:44:52,783 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 05:44:52,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22580 states. [2018-11-23 05:44:53,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22580 to 22578. [2018-11-23 05:44:53,042 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22578 states. [2018-11-23 05:44:53,110 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22578 states to 22578 states and 27728 transitions. [2018-11-23 05:44:53,110 INFO L78 Accepts]: Start accepts. Automaton has 22578 states and 27728 transitions. Word has length 649 [2018-11-23 05:44:53,111 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:53,111 INFO L480 AbstractCegarLoop]: Abstraction has 22578 states and 27728 transitions. [2018-11-23 05:44:53,111 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 05:44:53,111 INFO L276 IsEmpty]: Start isEmpty. Operand 22578 states and 27728 transitions. [2018-11-23 05:44:53,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2018-11-23 05:44:53,152 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:53,152 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 05:44:53,152 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:53,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:53,153 INFO L82 PathProgramCache]: Analyzing trace with hash -1173099973, now seen corresponding path program 1 times [2018-11-23 05:44:53,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:53,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:53,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:53,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:53,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:53,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:53,654 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 511 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-11-23 05:44:53,654 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:44:53,654 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:53,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:53,749 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:53,757 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:44:54,025 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 511 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-11-23 05:44:54,040 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:44:54,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 05:44:54,041 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:44:54,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:44:54,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:44:54,041 INFO L87 Difference]: Start difference. First operand 22578 states and 27728 transitions. Second operand 9 states. [2018-11-23 05:44:57,405 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:44:57,406 INFO L93 Difference]: Finished difference Result 55993 states and 76052 transitions. [2018-11-23 05:44:57,406 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 05:44:57,406 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 768 [2018-11-23 05:44:57,407 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:44:57,693 INFO L225 Difference]: With dead ends: 55993 [2018-11-23 05:44:57,693 INFO L226 Difference]: Without dead ends: 23728 [2018-11-23 05:44:57,922 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 792 GetRequests, 775 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 05:44:57,937 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23728 states. [2018-11-23 05:44:58,535 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23728 to 23468. [2018-11-23 05:44:58,535 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23468 states. [2018-11-23 05:44:58,747 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23468 states to 23468 states and 27825 transitions. [2018-11-23 05:44:58,748 INFO L78 Accepts]: Start accepts. Automaton has 23468 states and 27825 transitions. Word has length 768 [2018-11-23 05:44:58,748 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:44:58,748 INFO L480 AbstractCegarLoop]: Abstraction has 23468 states and 27825 transitions. [2018-11-23 05:44:58,749 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:44:58,749 INFO L276 IsEmpty]: Start isEmpty. Operand 23468 states and 27825 transitions. [2018-11-23 05:44:58,765 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2018-11-23 05:44:58,765 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:44:58,766 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 05:44:58,766 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:44:58,767 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:44:58,767 INFO L82 PathProgramCache]: Analyzing trace with hash -217823714, now seen corresponding path program 1 times [2018-11-23 05:44:58,767 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:44:58,767 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:44:58,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:58,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:58,768 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:44:58,809 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:59,241 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 371 proven. 115 refuted. 0 times theorem prover too weak. 430 trivial. 0 not checked. [2018-11-23 05:44:59,241 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:44:59,241 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:44:59,252 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:44:59,372 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:44:59,382 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:44:59,745 INFO L134 CoverageAnalysis]: Checked inductivity of 916 backedges. 783 proven. 2 refuted. 0 times theorem prover too weak. 131 trivial. 0 not checked. [2018-11-23 05:44:59,760 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:44:59,761 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 05:44:59,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:44:59,761 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:44:59,761 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:44:59,761 INFO L87 Difference]: Start difference. First operand 23468 states and 27825 transitions. Second operand 9 states. [2018-11-23 05:45:01,956 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:01,956 INFO L93 Difference]: Finished difference Result 45485 states and 52582 transitions. [2018-11-23 05:45:01,956 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 05:45:01,956 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 831 [2018-11-23 05:45:01,957 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:02,027 INFO L225 Difference]: With dead ends: 45485 [2018-11-23 05:45:02,027 INFO L226 Difference]: Without dead ends: 22031 [2018-11-23 05:45:02,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 835 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 05:45:02,162 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22031 states. [2018-11-23 05:45:02,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22031 to 21945. [2018-11-23 05:45:02,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21945 states. [2018-11-23 05:45:02,419 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21945 states to 21945 states and 23840 transitions. [2018-11-23 05:45:02,420 INFO L78 Accepts]: Start accepts. Automaton has 21945 states and 23840 transitions. Word has length 831 [2018-11-23 05:45:02,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:02,421 INFO L480 AbstractCegarLoop]: Abstraction has 21945 states and 23840 transitions. [2018-11-23 05:45:02,421 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:45:02,421 INFO L276 IsEmpty]: Start isEmpty. Operand 21945 states and 23840 transitions. [2018-11-23 05:45:02,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2018-11-23 05:45:02,433 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:45:02,434 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 05:45:02,434 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:45:02,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:45:02,435 INFO L82 PathProgramCache]: Analyzing trace with hash -1231801209, now seen corresponding path program 1 times [2018-11-23 05:45:02,435 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:45:02,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:45:02,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:02,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:02,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:02,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:02,749 WARN L180 SmtUtils]: Spent 121.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-11-23 05:45:03,109 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 537 proven. 230 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-23 05:45:03,109 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:45:03,109 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:45:03,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:03,214 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:03,221 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:45:03,405 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2018-11-23 05:45:03,421 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:45:03,421 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 05:45:03,422 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:45:03,422 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:45:03,422 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:45:03,423 INFO L87 Difference]: Start difference. First operand 21945 states and 23840 transitions. Second operand 9 states. [2018-11-23 05:45:05,194 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:05,194 INFO L93 Difference]: Finished difference Result 45936 states and 50019 transitions. [2018-11-23 05:45:05,194 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 05:45:05,194 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 806 [2018-11-23 05:45:05,195 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:05,254 INFO L225 Difference]: With dead ends: 45936 [2018-11-23 05:45:05,254 INFO L226 Difference]: Without dead ends: 26406 [2018-11-23 05:45:05,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 829 GetRequests, 813 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-23 05:45:05,333 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26406 states. [2018-11-23 05:45:05,579 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26406 to 22335. [2018-11-23 05:45:05,579 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22335 states. [2018-11-23 05:45:05,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22335 states to 22335 states and 23910 transitions. [2018-11-23 05:45:05,640 INFO L78 Accepts]: Start accepts. Automaton has 22335 states and 23910 transitions. Word has length 806 [2018-11-23 05:45:05,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:05,641 INFO L480 AbstractCegarLoop]: Abstraction has 22335 states and 23910 transitions. [2018-11-23 05:45:05,641 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:45:05,641 INFO L276 IsEmpty]: Start isEmpty. Operand 22335 states and 23910 transitions. [2018-11-23 05:45:05,661 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2018-11-23 05:45:05,661 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:45:05,662 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 05:45:05,662 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:45:05,662 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:45:05,662 INFO L82 PathProgramCache]: Analyzing trace with hash -1916439717, now seen corresponding path program 1 times [2018-11-23 05:45:05,663 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:45:05,663 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:45:05,663 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:05,663 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:05,664 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:05,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:06,405 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 747 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-23 05:45:06,405 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:45:06,405 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:45:06,411 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:06,515 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:06,525 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:45:06,820 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 747 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-23 05:45:06,835 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:45:06,836 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 05:45:06,836 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:45:06,836 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:45:06,836 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:45:06,837 INFO L87 Difference]: Start difference. First operand 22335 states and 23910 transitions. Second operand 9 states. [2018-11-23 05:45:08,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:08,743 INFO L93 Difference]: Finished difference Result 47488 states and 51849 transitions. [2018-11-23 05:45:08,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 05:45:08,743 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 960 [2018-11-23 05:45:08,744 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:08,809 INFO L225 Difference]: With dead ends: 47488 [2018-11-23 05:45:08,809 INFO L226 Difference]: Without dead ends: 25171 [2018-11-23 05:45:08,867 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 977 GetRequests, 964 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 05:45:08,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 25171 states. [2018-11-23 05:45:09,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 25171 to 25161. [2018-11-23 05:45:09,152 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25161 states. [2018-11-23 05:45:09,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25161 states to 25161 states and 27271 transitions. [2018-11-23 05:45:09,234 INFO L78 Accepts]: Start accepts. Automaton has 25161 states and 27271 transitions. Word has length 960 [2018-11-23 05:45:09,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:09,235 INFO L480 AbstractCegarLoop]: Abstraction has 25161 states and 27271 transitions. [2018-11-23 05:45:09,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:45:09,235 INFO L276 IsEmpty]: Start isEmpty. Operand 25161 states and 27271 transitions. [2018-11-23 05:45:09,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 984 [2018-11-23 05:45:09,262 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:45:09,262 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 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 05:45:09,262 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:45:09,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:45:09,263 INFO L82 PathProgramCache]: Analyzing trace with hash 1235213546, now seen corresponding path program 1 times [2018-11-23 05:45:09,263 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:45:09,263 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:45:09,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:09,264 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:09,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:09,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:10,038 INFO L134 CoverageAnalysis]: Checked inductivity of 2055 backedges. 927 proven. 2 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-11-23 05:45:10,038 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:45:10,038 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:45:10,047 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:10,178 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:10,188 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:45:10,481 INFO L134 CoverageAnalysis]: Checked inductivity of 2055 backedges. 927 proven. 2 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-11-23 05:45:10,550 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 05:45:10,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 05:45:10,551 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 05:45:10,551 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 05:45:10,551 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 05:45:10,551 INFO L87 Difference]: Start difference. First operand 25161 states and 27271 transitions. Second operand 9 states. [2018-11-23 05:45:12,437 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:12,437 INFO L93 Difference]: Finished difference Result 55086 states and 59392 transitions. [2018-11-23 05:45:12,437 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-23 05:45:12,437 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 983 [2018-11-23 05:45:12,438 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:12,475 INFO L225 Difference]: With dead ends: 55086 [2018-11-23 05:45:12,475 INFO L226 Difference]: Without dead ends: 22168 [2018-11-23 05:45:12,545 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1010 GetRequests, 991 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 73 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-23 05:45:12,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22168 states. [2018-11-23 05:45:12,741 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22168 to 21129. [2018-11-23 05:45:12,741 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21129 states. [2018-11-23 05:45:12,762 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21129 states to 21129 states and 21929 transitions. [2018-11-23 05:45:12,762 INFO L78 Accepts]: Start accepts. Automaton has 21129 states and 21929 transitions. Word has length 983 [2018-11-23 05:45:12,763 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:12,763 INFO L480 AbstractCegarLoop]: Abstraction has 21129 states and 21929 transitions. [2018-11-23 05:45:12,763 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 05:45:12,763 INFO L276 IsEmpty]: Start isEmpty. Operand 21129 states and 21929 transitions. [2018-11-23 05:45:12,787 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1536 [2018-11-23 05:45:12,787 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:45:12,787 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, 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, 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, 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 05:45:12,788 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:45:12,788 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:45:12,788 INFO L82 PathProgramCache]: Analyzing trace with hash -2080764740, now seen corresponding path program 1 times [2018-11-23 05:45:12,788 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:45:12,788 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:45:12,788 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:12,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:12,789 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:12,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:13,766 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 304 proven. 1125 refuted. 0 times theorem prover too weak. 2759 trivial. 0 not checked. [2018-11-23 05:45:13,766 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:45:13,766 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:45:13,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:13,934 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:13,946 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:45:14,734 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 1170 proven. 0 refuted. 0 times theorem prover too weak. 3018 trivial. 0 not checked. [2018-11-23 05:45:14,749 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:45:14,750 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-23 05:45:14,751 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-23 05:45:14,751 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-23 05:45:14,751 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-23 05:45:14,751 INFO L87 Difference]: Start difference. First operand 21129 states and 21929 transitions. Second operand 8 states. [2018-11-23 05:45:17,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:17,095 INFO L93 Difference]: Finished difference Result 45145 states and 48104 transitions. [2018-11-23 05:45:17,096 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 05:45:17,096 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1535 [2018-11-23 05:45:17,096 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:17,153 INFO L225 Difference]: With dead ends: 45145 [2018-11-23 05:45:17,153 INFO L226 Difference]: Without dead ends: 26383 [2018-11-23 05:45:17,183 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1553 GetRequests, 1542 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 05:45:17,202 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26383 states. [2018-11-23 05:45:17,436 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26383 to 22308. [2018-11-23 05:45:17,436 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22308 states. [2018-11-23 05:45:17,463 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22308 states to 22308 states and 23111 transitions. [2018-11-23 05:45:17,464 INFO L78 Accepts]: Start accepts. Automaton has 22308 states and 23111 transitions. Word has length 1535 [2018-11-23 05:45:17,464 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:17,464 INFO L480 AbstractCegarLoop]: Abstraction has 22308 states and 23111 transitions. [2018-11-23 05:45:17,464 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-23 05:45:17,465 INFO L276 IsEmpty]: Start isEmpty. Operand 22308 states and 23111 transitions. [2018-11-23 05:45:17,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2018-11-23 05:45:17,498 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 05:45:17,498 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, 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, 8, 8, 8, 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 05:45:17,499 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 05:45:17,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 05:45:17,499 INFO L82 PathProgramCache]: Analyzing trace with hash 927887082, now seen corresponding path program 1 times [2018-11-23 05:45:17,499 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 05:45:17,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 05:45:17,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:17,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:17,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 05:45:17,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:19,036 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 266 proven. 1771 refuted. 0 times theorem prover too weak. 2151 trivial. 0 not checked. [2018-11-23 05:45:19,036 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 05:45:19,036 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/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 05:45:19,042 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 05:45:19,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 05:45:19,207 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 05:45:19,839 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 1184 proven. 0 refuted. 0 times theorem prover too weak. 3004 trivial. 0 not checked. [2018-11-23 05:45:19,855 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 05:45:19,855 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 14 [2018-11-23 05:45:19,856 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-23 05:45:19,856 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-23 05:45:19,856 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-11-23 05:45:19,857 INFO L87 Difference]: Start difference. First operand 22308 states and 23111 transitions. Second operand 14 states. [2018-11-23 05:45:27,042 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 05:45:27,042 INFO L93 Difference]: Finished difference Result 48819 states and 50229 transitions. [2018-11-23 05:45:27,042 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 05:45:27,043 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1534 [2018-11-23 05:45:27,043 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 05:45:27,043 INFO L225 Difference]: With dead ends: 48819 [2018-11-23 05:45:27,043 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 05:45:27,079 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1599 GetRequests, 1558 SyntacticMatches, 4 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 359 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=265, Invalid=1217, Unknown=0, NotChecked=0, Total=1482 [2018-11-23 05:45:27,079 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 05:45:27,079 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 05:45:27,079 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 05:45:27,079 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 05:45:27,080 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1534 [2018-11-23 05:45:27,080 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 05:45:27,080 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 05:45:27,080 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-23 05:45:27,080 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 05:45:27,080 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 05:45:27,084 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 05:45:27,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,350 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,908 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:27,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,032 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,047 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,134 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,679 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,745 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:28,900 WARN L180 SmtUtils]: Spent 1.80 s on a formula simplification. DAG size of input: 680 DAG size of output: 498 [2018-11-23 05:45:28,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:29,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:29,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:29,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:29,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,224 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,507 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,556 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,639 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,832 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,835 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,842 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,972 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:30,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,146 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 05:45:31,376 WARN L180 SmtUtils]: Spent 1.26 s on a formula simplification. DAG size of input: 680 DAG size of output: 498 [2018-11-23 05:45:34,439 WARN L180 SmtUtils]: Spent 3.03 s on a formula simplification. DAG size of input: 468 DAG size of output: 114 [2018-11-23 05:45:36,084 WARN L180 SmtUtils]: Spent 1.60 s on a formula simplification. DAG size of input: 392 DAG size of output: 111 [2018-11-23 05:45:37,954 WARN L180 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 466 DAG size of output: 111 [2018-11-23 05:45:40,680 WARN L180 SmtUtils]: Spent 2.71 s on a formula simplification. DAG size of input: 432 DAG size of output: 138 [2018-11-23 05:45:43,678 WARN L180 SmtUtils]: Spent 2.99 s on a formula simplification. DAG size of input: 468 DAG size of output: 114 [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:45:43,680 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 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,680 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,681 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse16 (= 8 |old(~a16~0)|)) (.cse12 (= 7 |old(~a12~0)|)) (.cse30 (+ |old(~a18~0)| 87)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse8 (= 12 |old(~a16~0)|)) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse26 (= |old(~a15~0)| ~a15~0)) (.cse27 (= 9 ~a16~0)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse15 (= 4 |old(~a15~0)|)) (.cse13 (= 8 |old(~a12~0)|))) (let ((.cse5 (not .cse13)) (.cse0 (not (= 3 |old(~a15~0)|))) (.cse4 (<= (+ |old(~a18~0)| 79) 0)) (.cse7 (not .cse15)) (.cse28 (not (= |old(~a15~0)| 3))) (.cse21 (and .cse26 .cse27 .cse3)) (.cse19 (not (= 9 |old(~a16~0)|))) (.cse24 (and .cse1 .cse26 .cse3)) (.cse10 (= 6 |old(~a12~0)|)) (.cse22 (not .cse8)) (.cse23 (and .cse1 .cse2 .cse26 .cse3)) (.cse17 (< .cse30 0)) (.cse9 (< 5 |old(~a12~0)|)) (.cse6 (and .cse1 .cse26 .cse2 .cse3)) (.cse20 (not .cse12)) (.cse11 (not .cse16)) (.cse29 (<= (+ ~a18~0 156) 0)) (.cse14 (< 0 (+ |old(~a18~0)| 156))) (.cse25 (not (= |old(~a16~0)| 10)))) (and (or .cse0 (and .cse1 (= 3 ~a15~0) .cse2 .cse3) .cse4 .cse5) (or .cse6 (or .cse7 .cse8 .cse9)) (or (or .cse7 .cse10 .cse11 .cse12 .cse13) .cse6) (or .cse7 .cse11 .cse6 .cse14) (or (or .cse15 .cse5 .cse16) .cse6) (or .cse7 .cse11 .cse6 .cse17) (or (let ((.cse18 (or .cse7 .cse20))) (and (or .cse18 .cse19 .cse14) (or .cse18 .cse17 .cse19))) (and .cse21 .cse2)) (or (or .cse15 .cse22 .cse9) .cse23) (or .cse11 .cse15 .cse13 .cse24) (or .cse15 .cse24 .cse25) (or .cse0 .cse6 .cse16 .cse4) (or .cse7 .cse12 (and .cse26 .cse27 .cse2 .cse3) .cse19) (or (< |old(~a12~0)| 6) .cse28 .cse16 .cse6 (< 11 |old(~a16~0)|) .cse14) (or .cse6 (or .cse8 (not .cse10) .cse16)) (or .cse29 .cse28 .cse19 .cse14) (or .cse15 .cse21 .cse19) (or .cse11 .cse24 .cse14) (or (or .cse10 .cse15 .cse22 .cse14) .cse23) (or .cse15 .cse17 .cse9 .cse16 (< 0 .cse30) .cse6) (or .cse6 (< 26 |old(~a18~0)|) (or .cse15 .cse20 .cse16)) (or .cse11 .cse29 .cse14) (or .cse15 .cse29 .cse14 .cse25)))) [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,682 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 05:45:43,683 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse3 (= 7 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse4 (= 8 |old(~a12~0)|))) (let ((.cse29 (<= (+ ~a18~0 156) 0)) (.cse37 (not (= ~a15~0 4))) (.cse42 (not .cse4)) (.cse36 (+ |old(~a18~0)| 87)) (.cse35 (= |old(~a16~0)| 10)) (.cse12 (not .cse5)) (.cse43 (<= (+ |old(~a18~0)| 79) 0)) (.cse31 (= ~a18~0 |old(~a18~0)|)) (.cse10 (= 12 |old(~a16~0)|)) (.cse13 (= 4 |old(~a15~0)|)) (.cse22 (not .cse3)) (.cse26 (= |old(~a15~0)| 3)) (.cse38 (= |old(~a15~0)| ~a15~0)) (.cse33 (= |old(~a12~0)| ~a12~0)) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse28 (= 9 ~a16~0))) (let ((.cse1 (< |old(~a12~0)| 6)) (.cse6 (and (= |old(~a12~0)| 9) .cse27 .cse28)) (.cse15 (and .cse26 .cse27 .cse38 .cse28 .cse33)) (.cse16 (or .cse10 .cse13 .cse22 .cse5)) (.cse21 (< 26 |old(~a18~0)|)) (.cse20 (and .cse38 (= 12 ~a16~0) .cse31 .cse33)) (.cse14 (and .cse27 .cse38 .cse33)) (.cse8 (and .cse12 .cse43)) (.cse23 (not .cse35)) (.cse24 (and .cse26 .cse27 .cse28 (= 5 |old(~a12~0)|))) (.cse2 (= 6 |old(~a12~0)|)) (.cse19 (not .cse10)) (.cse11 (< 5 |old(~a12~0)|)) (.cse7 (and .cse27 .cse38 .cse31 .cse33)) (.cse34 (< .cse36 0)) (.cse30 (or .cse13 .cse42 .cse5)) (.cse25 (and .cse27 .cse31 .cse38 .cse33)) (.cse9 (not .cse13)) (.cse0 (not (= 3 |old(~a15~0)|))) (.cse32 (and .cse29 (= 8 ~a16~0) .cse37 .cse27 (not (= ~a12~0 7)) .cse38 .cse33 (<= 7 |old(~a12~0)|))) (.cse17 (not .cse26)) (.cse41 (and .cse38 .cse28 .cse33)) (.cse40 (not (= 9 |old(~a16~0)|))) (.cse18 (< 0 (+ |old(~a18~0)| 156)))) (and (or .cse0 .cse1 (or .cse2 .cse3 .cse4 .cse5) .cse6 .cse7 .cse8) (or .cse7 (or .cse9 .cse10 .cse11)) (or .cse12 .cse13 .cse4 .cse14) (or .cse0 .cse15 .cse16 .cse7) (or .cse2 .cse3 .cse1 .cse4 .cse17 .cse6 .cse5 .cse7 (< 11 |old(~a16~0)|) .cse18) (or .cse19 .cse20 .cse17 .cse8) (or .cse7 .cse21 .cse15 .cse16) (or .cse21 (or .cse13 .cse19) .cse22 .cse20) (or .cse14 .cse13 .cse23) (or .cse0 .cse24 .cse7 .cse11 .cse5 .cse8) (or (or .cse2 .cse13 .cse19 .cse18) .cse25) (or .cse7 (and .cse26 .cse27 .cse28) (or .cse10 (not .cse2) .cse5)) (or .cse13 .cse29 .cse18 .cse23) (or .cse30 .cse26 .cse31 .cse18) (or .cse12 .cse7 .cse32 .cse2 .cse3 .cse18 (and (<= ~a12~0 5) .cse33)) (or .cse34 .cse24 .cse35 .cse13 .cse11 .cse5 (< 0 .cse36) .cse7) (or (or .cse9 .cse2 .cse12 .cse3 .cse4) .cse7) (or .cse12 (and .cse37 .cse38) .cse7 .cse18) (or (let ((.cse39 (or .cse9 .cse22))) (and (or .cse39 .cse40 .cse18) (or .cse39 .cse34 .cse40))) (and .cse41 .cse31)) (or (or .cse13 .cse19 .cse11) .cse25) (or .cse9 .cse12 .cse7 .cse34) (or .cse30 .cse25 (and .cse28 .cse27)) (or .cse9 .cse3 (and .cse38 .cse28 .cse31 .cse33) .cse40) (or .cse12 .cse0 (and .cse27 (= 3 ~a15~0) .cse31 .cse33) .cse42 .cse43 .cse32) (or .cse29 .cse17 .cse40 .cse18) (or .cse13 .cse41 .cse40) (or .cse12 .cse29 .cse18))))) [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 124) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,684 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,685 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,686 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,687 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 05:45:43,688 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse8 (= 7 |old(~a12~0)|)) (.cse12 (= 8 |old(~a16~0)|)) (.cse30 (+ |old(~a18~0)| 87)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse5 (= 12 |old(~a16~0)|)) (.cse25 (= 9 ~a16~0)) (.cse28 (= |old(~a16~0)| ~a16~0)) (.cse24 (= |old(~a15~0)| ~a15~0)) (.cse26 (= |old(~a12~0)| ~a12~0)) (.cse9 (= 8 |old(~a12~0)|)) (.cse10 (= 4 |old(~a15~0)|))) (let ((.cse0 (not .cse10)) (.cse22 (not (= 3 |old(~a15~0)|))) (.cse11 (not .cse9)) (.cse23 (<= (+ |old(~a18~0)| 79) 0)) (.cse27 (not (= |old(~a15~0)| 3))) (.cse20 (and .cse28 .cse24 .cse26)) (.cse18 (and .cse24 .cse25 .cse26)) (.cse16 (not (= 9 |old(~a16~0)|))) (.cse7 (= 6 |old(~a12~0)|)) (.cse19 (not .cse5)) (.cse13 (and .cse28 .cse2 .cse24 .cse26)) (.cse14 (< .cse30 0)) (.cse6 (< 5 |old(~a12~0)|)) (.cse1 (not .cse12)) (.cse4 (and .cse28 .cse24 .cse2 .cse26)) (.cse17 (not .cse8)) (.cse29 (<= (+ ~a18~0 156) 0)) (.cse3 (< 0 (+ |old(~a18~0)| 156))) (.cse21 (not (= |old(~a16~0)| 10)))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 (or .cse0 .cse5 .cse6)) (or (or .cse0 .cse7 .cse1 .cse8 .cse9) .cse4) (or (or .cse10 .cse11 .cse12) .cse13) (or .cse0 .cse1 .cse4 .cse14) (or (let ((.cse15 (or .cse0 .cse17))) (and (or .cse15 .cse16 .cse3) (or .cse15 .cse14 .cse16))) (and .cse18 .cse2)) (or (or .cse10 .cse19 .cse6) .cse13) (or .cse1 .cse10 .cse9 .cse20) (or .cse10 .cse20 .cse21) (or .cse22 .cse4 .cse12 .cse23) (or .cse0 .cse8 (and .cse24 .cse25 .cse2 .cse26) .cse16) (or (< |old(~a12~0)| 6) .cse27 .cse12 .cse4 (< 11 |old(~a16~0)|) .cse3) (or .cse22 .cse11 (and .cse28 (= 3 ~a15~0) .cse2 .cse26) .cse23) (or .cse4 (or .cse5 (not .cse7) .cse12)) (or .cse29 .cse27 .cse16 .cse3) (or .cse20 .cse1 .cse3) (or .cse10 .cse18 .cse16) (or (or .cse7 .cse10 .cse19 .cse3) .cse13) (or .cse10 .cse14 .cse6 .cse12 (< 0 .cse30) .cse4) (or .cse1 .cse29 .cse3) (or .cse4 (< 26 |old(~a18~0)|) (or .cse10 .cse17 .cse12)) (or .cse10 .cse29 .cse3 .cse21)))) [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,689 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,690 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 05:45:43,691 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 05:45:43,692 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,693 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,694 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 05:45:43,695 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 05:45:43,696 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 05:45:43,697 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,698 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 05:45:43,699 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (<= .cse0 0) (<= 0 .cse0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)))) [2018-11-23 05:45:43,700 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 05:45:43,700 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (let ((.cse0 (+ |old(~a18~0)| 87))) (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< .cse0 0) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|) (< 0 .cse0) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)))) [2018-11-23 05:45:43,700 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 05:45:43,701 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse10 (= 8 ~a16~0)) (.cse19 (= ~a12~0 6))) (let ((.cse26 (+ ~a18~0 156)) (.cse20 (not .cse19)) (.cse0 (not (= ~a15~0 4))) (.cse17 (not (= ~a16~0 12))) (.cse18 (not .cse10))) (let ((.cse5 (<= 0 (+ ~a18~0 87))) (.cse12 (< 0 (+ ~a18~0 79))) (.cse22 (not (= ~a12~0 8))) (.cse16 (= 4 ~a15~0)) (.cse14 (<= ~a12~0 5)) (.cse8 (= 8 ~a12~0)) (.cse13 (and .cse20 .cse0 .cse17 .cse18)) (.cse7 (= 12 ~a16~0)) (.cse24 (= 7 ~a12~0)) (.cse23 (< 0 .cse26)) (.cse25 (+ |old(~a18~0)| 87)) (.cse4 (= 9 ~a16~0)) (.cse2 (= |old(~a15~0)| 3)) (.cse6 (= 5 |old(~a12~0)|)) (.cse21 (not (= ~a12~0 7))) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse15 (= |old(~a12~0)| ~a12~0)) (.cse9 (<= .cse26 0)) (.cse3 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 (= |old(~a16~0)| 10)) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse2 .cse6 .cse8 .cse0 .cse3) (< 5 |old(~a12~0)|) (and .cse2 .cse9 .cse8 .cse10 .cse3 .cse6) (and (= ~a15~0 3) .cse3 .cse11 .cse6 .cse12) (and .cse4 (and .cse2 .cse13) .cse3) (and .cse7 .cse2 .cse6 .cse0 .cse14 .cse3) (and .cse4 .cse2 .cse6 .cse1 .cse11 .cse15) (and .cse2 .cse10 .cse16 .cse3 .cse5 .cse6) (and .cse2 .cse6 .cse17 .cse18 .cse3 .cse19) (and (and (and .cse10 .cse11) .cse3) (= 3 ~a15~0) .cse12) (and .cse2 .cse9 .cse3 .cse6 (<= ~a16~0 9) .cse19) (and .cse2 .cse6 .cse10 .cse20 .cse21 .cse3 .cse22 .cse23) (and .cse2 .cse9 .cse10 .cse3 .cse24 .cse6) (and .cse10 .cse0 .cse3 .cse22) (and .cse2 .cse6 .cse16 .cse3 (and .cse17 .cse14)) (and (and .cse2 (and .cse8 .cse13)) .cse6 .cse3) (and .cse4 .cse2 .cse3 .cse11) (and .cse6 (and .cse2 (and .cse7 .cse9 .cse20 .cse0)) .cse3) (= 4 |old(~a15~0)|) (< 0 .cse25) (and .cse9 .cse2 .cse3 .cse4 .cse6) (and (<= ~a18~0 26) (and (and (and .cse2 (and (and .cse0 .cse24) .cse3)) .cse6) .cse23)) (= 8 |old(~a16~0)|) (< .cse25 0) (and (<= ~a16~0 11) (and (and .cse9 .cse21) .cse2 .cse6 .cse3 .cse11 (<= 6 ~a12~0))) (= 12 |old(~a16~0)|) (and .cse4 .cse2 .cse6 .cse21 .cse3) (and .cse1 (= ~a18~0 |old(~a18~0)|) .cse11 .cse15) (and .cse9 .cse10 .cse0 .cse3))))) [2018-11-23 05:45:43,701 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 05:45:43,701 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 05:45:43,701 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse10 (= 8 ~a16~0)) (.cse19 (= ~a12~0 6))) (let ((.cse26 (+ ~a18~0 156)) (.cse20 (not .cse19)) (.cse0 (not (= ~a15~0 4))) (.cse17 (not (= ~a16~0 12))) (.cse18 (not .cse10))) (let ((.cse5 (<= 0 (+ ~a18~0 87))) (.cse12 (< 0 (+ ~a18~0 79))) (.cse22 (not (= ~a12~0 8))) (.cse16 (= 4 ~a15~0)) (.cse14 (<= ~a12~0 5)) (.cse8 (= 8 ~a12~0)) (.cse13 (and .cse20 .cse0 .cse17 .cse18)) (.cse7 (= 12 ~a16~0)) (.cse24 (= 7 ~a12~0)) (.cse23 (< 0 .cse26)) (.cse25 (+ |old(~a18~0)| 87)) (.cse4 (= 9 ~a16~0)) (.cse2 (= |old(~a15~0)| 3)) (.cse6 (= 5 |old(~a12~0)|)) (.cse21 (not (= ~a12~0 7))) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse15 (= |old(~a12~0)| ~a12~0)) (.cse9 (<= .cse26 0)) (.cse3 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 (= |old(~a16~0)| 10)) (and .cse2 .cse3 .cse4 .cse5 .cse6) (and .cse7 .cse2 .cse6 .cse8 .cse0 .cse3) (< 5 |old(~a12~0)|) (and .cse2 .cse9 .cse8 .cse10 .cse3 .cse6) (and (= ~a15~0 3) .cse3 .cse11 .cse6 .cse12) (and .cse4 (and .cse2 .cse13) .cse3) (and .cse7 .cse2 .cse6 .cse0 .cse14 .cse3) (and .cse4 .cse2 .cse6 .cse1 .cse11 .cse15) (and .cse2 .cse10 .cse16 .cse3 .cse5 .cse6) (and .cse2 .cse6 .cse17 .cse18 .cse3 .cse19) (and (and (and .cse10 .cse11) .cse3) (= 3 ~a15~0) .cse12) (and .cse2 .cse9 .cse3 .cse6 (<= ~a16~0 9) .cse19) (and .cse2 .cse6 .cse10 .cse20 .cse21 .cse3 .cse22 .cse23) (and .cse2 .cse9 .cse10 .cse3 .cse24 .cse6) (and .cse10 .cse0 .cse3 .cse22) (and .cse2 .cse6 .cse16 .cse3 (and .cse17 .cse14)) (and (and .cse2 (and .cse8 .cse13)) .cse6 .cse3) (and .cse4 .cse2 .cse3 .cse11) (and .cse6 (and .cse2 (and .cse7 .cse9 .cse20 .cse0)) .cse3) (= 4 |old(~a15~0)|) (< 0 .cse25) (and .cse9 .cse2 .cse3 .cse4 .cse6) (and (<= ~a18~0 26) (and (and (and .cse2 (and (and .cse0 .cse24) .cse3)) .cse6) .cse23)) (= 8 |old(~a16~0)|) (< .cse25 0) (and (<= ~a16~0 11) (and (and .cse9 .cse21) .cse2 .cse6 .cse3 .cse11 (<= 6 ~a12~0))) (= 12 |old(~a16~0)|) (and .cse4 .cse2 .cse6 .cse21 .cse3) (and .cse1 (= ~a18~0 |old(~a18~0)|) .cse11 .cse15) (and .cse9 .cse10 .cse0 .cse3))))) [2018-11-23 05:45:43,701 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 05:45:43,722 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 05:45:43 BoogieIcfgContainer [2018-11-23 05:45:43,722 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 05:45:43,722 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 05:45:43,722 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 05:45:43,722 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 05:45:43,723 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 05:44:33" (3/4) ... [2018-11-23 05:45:43,726 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 05:45:43,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 05:45:43,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 05:45:43,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 05:45:43,733 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 05:45:43,753 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 05:45:43,755 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 05:45:43,786 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((!(a15 == 4) && \old(a16) == a16) && \old(a16) == 10) || ((((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || (((((12 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 8 == a12) && !(a15 == 4)) && 10 <= \old(a16))) || 5 < \old(a12)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a12) && 8 == a16) && 10 <= \old(a16)) && 5 == \old(a12))) || ((((a15 == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 79)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((12 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && \old(a16) == a16) && \old(a15) == a15) && \old(a12) == a12)) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || (((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && a12 == 6)) || ((((8 == a16 && \old(a15) == a15) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 79)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && a12 == 6)) || (((((((\old(a15) == 3 && 5 == \old(a12)) && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || (((8 == a16 && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || ((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && 10 <= \old(a16)) && !(a16 == 12) && a12 <= 5)) || (((\old(a15) == 3 && 8 == a12 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 5 == \old(a12)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((5 == \old(a12) && \old(a15) == 3 && ((12 == a16 && a18 + 156 <= 0) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || 0 < \old(a18) + 87) || ((((a18 + 156 <= 0 && \old(a15) == 3) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (a18 <= 26 && ((\old(a15) == 3 && (!(a15 == 4) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (a16 <= 11 && (((((a18 + 156 <= 0 && !(a12 == 7)) && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && \old(a15) == a15) && 6 <= a12)) || 12 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16))) || (((\old(a16) == a16 && a18 == \old(a18)) && \old(a15) == a15) && \old(a12) == a12)) || (((a18 + 156 <= 0 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) [2018-11-23 05:45:43,966 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9f7ddaa4-ed0a-45b8-90ef-aa0c52805ac5/bin-2019/uautomizer/witness.graphml [2018-11-23 05:45:43,966 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 05:45:43,967 INFO L168 Benchmark]: Toolchain (without parser) took 72791.45 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 3.9 GB). Free memory was 948.4 MB in the beginning and 751.1 MB in the end (delta: 197.3 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,968 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 05:45:43,968 INFO L168 Benchmark]: CACSL2BoogieTranslator took 787.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). Peak memory consumption was 77.9 MB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,968 INFO L168 Benchmark]: Boogie Procedure Inliner took 33.61 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,968 INFO L168 Benchmark]: Boogie Preprocessor took 71.34 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,968 INFO L168 Benchmark]: RCFGBuilder took 1485.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 850.0 MB in the end (delta: 243.5 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,969 INFO L168 Benchmark]: TraceAbstraction took 70165.39 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 850.0 MB in the beginning and 831.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,969 INFO L168 Benchmark]: Witness Printer took 244.31 ms. Allocated memory is still 5.0 GB. Free memory was 831.1 MB in the beginning and 751.1 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. [2018-11-23 05:45:43,971 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 787.97 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 145.8 MB). Free memory was 948.4 MB in the beginning and 1.1 GB in the end (delta: -159.6 MB). Peak memory consumption was 77.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 33.61 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: 3.6 MB). Peak memory consumption was 3.6 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.34 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: 11.0 MB). Peak memory consumption was 11.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1485.68 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 850.0 MB in the end (delta: 243.5 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 70165.39 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 850.0 MB in the beginning and 831.1 MB in the end (delta: 18.9 MB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 244.31 ms. Allocated memory is still 5.0 GB. Free memory was 831.1 MB in the beginning and 751.1 MB in the end (delta: 80.0 MB). Peak memory consumption was 80.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 124]: 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: (((((((((((((((((((((((((((((((!(a15 == 4) && \old(a16) == a16) && \old(a16) == 10) || ((((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || (((((12 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 8 == a12) && !(a15 == 4)) && 10 <= \old(a16))) || 5 < \old(a12)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a12) && 8 == a16) && 10 <= \old(a16)) && 5 == \old(a12))) || ((((a15 == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 79)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((12 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a15 == 4)) && a12 <= 5) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && \old(a16) == a16) && \old(a15) == a15) && \old(a12) == a12)) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || (((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && a12 == 6)) || ((((8 == a16 && \old(a15) == a15) && 10 <= \old(a16)) && 3 == a15) && 0 < a18 + 79)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && a12 == 6)) || (((((((\old(a15) == 3 && 5 == \old(a12)) && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && 0 < a18 + 156)) || (((((\old(a15) == 3 && a18 + 156 <= 0) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || (((8 == a16 && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || ((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && 10 <= \old(a16)) && !(a16 == 12) && a12 <= 5)) || (((\old(a15) == 3 && 8 == a12 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 5 == \old(a12)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && \old(a15) == a15)) || ((5 == \old(a12) && \old(a15) == 3 && ((12 == a16 && a18 + 156 <= 0) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || 0 < \old(a18) + 87) || ((((a18 + 156 <= 0 && \old(a15) == 3) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (a18 <= 26 && ((\old(a15) == 3 && (!(a15 == 4) && 7 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || (a16 <= 11 && (((((a18 + 156 <= 0 && !(a12 == 7)) && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && \old(a15) == a15) && 6 <= a12)) || 12 == \old(a16)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16))) || (((\old(a16) == a16 && a18 == \old(a18)) && \old(a15) == a15) && \old(a12) == a12)) || (((a18 + 156 <= 0 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 70.0s OverallTime, 15 OverallIterations, 9 TraceHistogramMax, 37.5s AutomataDifference, 0.0s DeadEndRemovalTime, 16.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 2100 SDtfs, 32142 SDslu, 3017 SDs, 0 SdLazy, 64560 SolverSat, 8193 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 26.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9055 GetRequests, 8858 SyntacticMatches, 14 SemanticMatches, 183 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 690 ImplicationChecksByTransitivity, 1.7s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=25161occurred in iteration=12, 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: 3.3s AutomataMinimizationTime, 15 MinimizatonAttempts, 9702 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3289 PreInvPairs, 6916 NumberOfFragments, 3304 HoareAnnotationTreeSize, 3289 FomulaSimplifications, 434672 FormulaSimplificationTreeSizeReduction, 4.2s HoareSimplificationTime, 9 FomulaSimplificationsInter, 133681 FormulaSimplificationTreeSizeReductionInter, 12.2s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.3s SatisfiabilityAnalysisTime, 5.8s InterpolantComputationTime, 18644 NumberOfCodeBlocks, 18644 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 18619 ConstructedInterpolants, 0 QuantifiedInterpolants, 37593948 SizeOfPredicates, 6 NumberOfNonLiveVariables, 11749 ConjunctsInSsa, 48 ConjunctsInUnsatCore, 25 InterpolantComputations, 10 PerfectInterpolantSequences, 28617/32369 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...