./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 740d37379aea2fad5292fccf2ef7f37563d48343 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:52:26,136 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:52:26,137 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:52:26,145 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:52:26,145 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:52:26,145 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:52:26,146 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:52:26,147 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:52:26,148 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:52:26,148 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:52:26,149 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:52:26,149 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:52:26,149 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:52:26,150 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:52:26,150 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:52:26,151 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:52:26,151 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:52:26,152 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:52:26,153 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:52:26,154 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:52:26,155 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:52:26,156 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:52:26,158 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:52:26,158 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:52:26,158 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:52:26,159 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:52:26,159 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:52:26,159 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:52:26,160 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:52:26,161 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:52:26,161 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:52:26,161 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:52:26,162 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:52:26,162 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:52:26,162 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:52:26,163 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:52:26,163 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:52:26,171 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:52:26,171 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:52:26,171 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:52:26,172 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:52:26,172 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:52:26,172 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:52:26,172 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:52:26,173 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:52:26,173 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:52:26,173 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:52:26,173 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:52:26,173 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:52:26,173 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:52:26,174 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:52:26,175 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:52:26,175 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:52:26,175 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:52:26,175 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:52:26,175 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:52:26,175 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:52:26,176 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:52:26,176 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:52:26,176 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:52:26,176 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:52:26,176 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:52:26,176 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_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 -> 740d37379aea2fad5292fccf2ef7f37563d48343 [2018-11-28 11:52:26,198 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:52:26,207 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:52:26,209 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:52:26,210 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:52:26,210 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:52:26,211 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-11-28 11:52:26,250 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/data/2a38cbe54/acfc657bedc148319945d90e54e8e9e6/FLAG9c48793b9 [2018-11-28 11:52:26,756 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:52:26,756 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/sv-benchmarks/c/eca-rers2012/Problem17_label42_true-unreach-call.c [2018-11-28 11:52:26,773 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/data/2a38cbe54/acfc657bedc148319945d90e54e8e9e6/FLAG9c48793b9 [2018-11-28 11:52:27,237 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/data/2a38cbe54/acfc657bedc148319945d90e54e8e9e6 [2018-11-28 11:52:27,239 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:52:27,240 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:52:27,241 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:52:27,241 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:52:27,243 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:52:27,244 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:52:27" (1/1) ... [2018-11-28 11:52:27,245 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@25ecae18 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:27, skipping insertion in model container [2018-11-28 11:52:27,245 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:52:27" (1/1) ... [2018-11-28 11:52:27,250 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:52:27,320 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:52:27,922 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:52:27,925 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:52:28,377 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:52:28,392 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:52:28,393 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28 WrapperNode [2018-11-28 11:52:28,393 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:52:28,394 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:52:28,394 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:52:28,394 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:52:28,401 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,427 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,433 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:52:28,433 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:52:28,434 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:52:28,434 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:52:28,442 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,442 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,452 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,453 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,511 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,527 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,547 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... [2018-11-28 11:52:28,567 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:52:28,567 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:52:28,568 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:52:28,568 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:52:28,568 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:52:28,615 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:52:28,615 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:52:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 11:52:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 11:52:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 11:52:28,616 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 11:52:28,616 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:52:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:52:28,617 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:52:28,617 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:52:31,328 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:52:31,328 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 11:52:31,328 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:52:31 BoogieIcfgContainer [2018-11-28 11:52:31,329 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:52:31,329 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:52:31,329 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:52:31,331 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:52:31,331 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:52:27" (1/3) ... [2018-11-28 11:52:31,332 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ca4e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:52:31, skipping insertion in model container [2018-11-28 11:52:31,332 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:52:28" (2/3) ... [2018-11-28 11:52:31,333 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@61ca4e88 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:52:31, skipping insertion in model container [2018-11-28 11:52:31,333 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:52:31" (3/3) ... [2018-11-28 11:52:31,334 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem17_label42_true-unreach-call.c [2018-11-28 11:52:31,340 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:52:31,346 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:52:31,357 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:52:31,380 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:52:31,381 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:52:31,381 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:52:31,381 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:52:31,381 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:52:31,381 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:52:31,381 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:52:31,381 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:52:31,382 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:52:31,403 INFO L276 IsEmpty]: Start isEmpty. Operand 603 states. [2018-11-28 11:52:31,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 47 [2018-11-28 11:52:31,408 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:31,409 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:52:31,410 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:31,414 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:31,414 INFO L82 PathProgramCache]: Analyzing trace with hash 1436696441, now seen corresponding path program 1 times [2018-11-28 11:52:31,415 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:31,416 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:31,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:31,448 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:31,448 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:31,507 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:31,626 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:52:31,628 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:52:31,628 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 11:52:31,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 11:52:31,639 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 11:52:31,639 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:52:31,641 INFO L87 Difference]: Start difference. First operand 603 states. Second operand 4 states. [2018-11-28 11:52:34,907 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:34,907 INFO L93 Difference]: Finished difference Result 2158 states and 4003 transitions. [2018-11-28 11:52:34,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 11:52:34,908 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 46 [2018-11-28 11:52:34,909 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:34,928 INFO L225 Difference]: With dead ends: 2158 [2018-11-28 11:52:34,928 INFO L226 Difference]: Without dead ends: 1474 [2018-11-28 11:52:34,935 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:52:34,949 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1474 states. [2018-11-28 11:52:35,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1474 to 1447. [2018-11-28 11:52:35,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1447 states. [2018-11-28 11:52:35,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1447 states to 1447 states and 2481 transitions. [2018-11-28 11:52:35,024 INFO L78 Accepts]: Start accepts. Automaton has 1447 states and 2481 transitions. Word has length 46 [2018-11-28 11:52:35,024 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:35,024 INFO L480 AbstractCegarLoop]: Abstraction has 1447 states and 2481 transitions. [2018-11-28 11:52:35,025 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 11:52:35,025 INFO L276 IsEmpty]: Start isEmpty. Operand 1447 states and 2481 transitions. [2018-11-28 11:52:35,028 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-28 11:52:35,029 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:35,029 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:52:35,029 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:35,029 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:35,030 INFO L82 PathProgramCache]: Analyzing trace with hash 1436955208, now seen corresponding path program 1 times [2018-11-28 11:52:35,030 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:35,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:35,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:35,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:35,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:35,066 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:35,235 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:52:35,235 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:52:35,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:52:35,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:52:35,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:52:35,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:52:35,237 INFO L87 Difference]: Start difference. First operand 1447 states and 2481 transitions. Second operand 6 states. [2018-11-28 11:52:40,001 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:40,001 INFO L93 Difference]: Finished difference Result 5602 states and 9930 transitions. [2018-11-28 11:52:40,010 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:52:40,010 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 124 [2018-11-28 11:52:40,011 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:40,030 INFO L225 Difference]: With dead ends: 5602 [2018-11-28 11:52:40,030 INFO L226 Difference]: Without dead ends: 4161 [2018-11-28 11:52:40,035 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:52:40,039 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4161 states. [2018-11-28 11:52:40,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4161 to 4140. [2018-11-28 11:52:40,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4140 states. [2018-11-28 11:52:40,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4140 states to 4140 states and 6053 transitions. [2018-11-28 11:52:40,135 INFO L78 Accepts]: Start accepts. Automaton has 4140 states and 6053 transitions. Word has length 124 [2018-11-28 11:52:40,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:40,136 INFO L480 AbstractCegarLoop]: Abstraction has 4140 states and 6053 transitions. [2018-11-28 11:52:40,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:52:40,136 INFO L276 IsEmpty]: Start isEmpty. Operand 4140 states and 6053 transitions. [2018-11-28 11:52:40,138 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-11-28 11:52:40,138 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:40,139 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:52:40,139 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:40,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:40,139 INFO L82 PathProgramCache]: Analyzing trace with hash 1743671988, now seen corresponding path program 1 times [2018-11-28 11:52:40,139 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:40,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:40,140 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:40,140 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:40,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:40,161 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:40,232 INFO L134 CoverageAnalysis]: Checked inductivity of 39 backedges. 39 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:52:40,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:52:40,233 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:52:40,233 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:52:40,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:52:40,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:52:40,234 INFO L87 Difference]: Start difference. First operand 4140 states and 6053 transitions. Second operand 6 states. [2018-11-28 11:52:42,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:42,439 INFO L93 Difference]: Finished difference Result 12482 states and 19726 transitions. [2018-11-28 11:52:42,439 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:52:42,439 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-11-28 11:52:42,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:42,462 INFO L225 Difference]: With dead ends: 12482 [2018-11-28 11:52:42,462 INFO L226 Difference]: Without dead ends: 8348 [2018-11-28 11:52:42,470 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 [2018-11-28 11:52:42,476 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8348 states. [2018-11-28 11:52:42,583 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8348 to 8275. [2018-11-28 11:52:42,583 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8275 states. [2018-11-28 11:52:42,596 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8275 states to 8275 states and 12051 transitions. [2018-11-28 11:52:42,596 INFO L78 Accepts]: Start accepts. Automaton has 8275 states and 12051 transitions. Word has length 125 [2018-11-28 11:52:42,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:42,596 INFO L480 AbstractCegarLoop]: Abstraction has 8275 states and 12051 transitions. [2018-11-28 11:52:42,597 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:52:42,597 INFO L276 IsEmpty]: Start isEmpty. Operand 8275 states and 12051 transitions. [2018-11-28 11:52:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-11-28 11:52:42,600 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:42,600 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:52:42,601 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:42,601 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:42,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1224379681, now seen corresponding path program 1 times [2018-11-28 11:52:42,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:42,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:42,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:42,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:42,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:42,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:42,722 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 79 proven. 5 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-28 11:52:42,722 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:52:42,722 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:52:42,730 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:42,787 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:42,795 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:52:42,872 INFO L134 CoverageAnalysis]: Checked inductivity of 152 backedges. 150 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:52:42,888 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:52:42,889 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 11:52:42,889 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:52:42,889 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:52:42,889 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:52:42,890 INFO L87 Difference]: Start difference. First operand 8275 states and 12051 transitions. Second operand 9 states. [2018-11-28 11:52:46,597 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:46,598 INFO L93 Difference]: Finished difference Result 20630 states and 30023 transitions. [2018-11-28 11:52:46,598 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-28 11:52:46,598 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 198 [2018-11-28 11:52:46,599 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:46,643 INFO L225 Difference]: With dead ends: 20630 [2018-11-28 11:52:46,643 INFO L226 Difference]: Without dead ends: 11062 [2018-11-28 11:52:46,666 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 215 GetRequests, 199 SyntacticMatches, 2 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 32 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=72, Invalid=168, Unknown=0, NotChecked=0, Total=240 [2018-11-28 11:52:46,677 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11062 states. [2018-11-28 11:52:46,871 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11062 to 9699. [2018-11-28 11:52:46,871 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9699 states. [2018-11-28 11:52:46,891 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9699 states to 9699 states and 12440 transitions. [2018-11-28 11:52:46,891 INFO L78 Accepts]: Start accepts. Automaton has 9699 states and 12440 transitions. Word has length 198 [2018-11-28 11:52:46,892 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:46,892 INFO L480 AbstractCegarLoop]: Abstraction has 9699 states and 12440 transitions. [2018-11-28 11:52:46,892 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:52:46,892 INFO L276 IsEmpty]: Start isEmpty. Operand 9699 states and 12440 transitions. [2018-11-28 11:52:46,895 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 212 [2018-11-28 11:52:46,895 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:46,895 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:52:46,895 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:46,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:46,896 INFO L82 PathProgramCache]: Analyzing trace with hash -1728692045, now seen corresponding path program 1 times [2018-11-28 11:52:46,896 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:46,896 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:46,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:46,897 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:46,897 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:46,928 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:47,171 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 104 proven. 46 refuted. 0 times theorem prover too weak. 6 trivial. 0 not checked. [2018-11-28 11:52:47,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:52:47,172 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:52:47,181 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:47,237 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:47,241 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:52:47,288 INFO L134 CoverageAnalysis]: Checked inductivity of 156 backedges. 81 proven. 0 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-28 11:52:47,313 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:52:47,313 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-28 11:52:47,313 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:52:47,314 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:52:47,314 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=36, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:52:47,314 INFO L87 Difference]: Start difference. First operand 9699 states and 12440 transitions. Second operand 8 states. [2018-11-28 11:52:50,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:50,193 INFO L93 Difference]: Finished difference Result 19463 states and 25362 transitions. [2018-11-28 11:52:50,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 11:52:50,193 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 211 [2018-11-28 11:52:50,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:50,214 INFO L225 Difference]: With dead ends: 19463 [2018-11-28 11:52:50,215 INFO L226 Difference]: Without dead ends: 9770 [2018-11-28 11:52:50,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 231 GetRequests, 217 SyntacticMatches, 3 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=54, Invalid=102, Unknown=0, NotChecked=0, Total=156 [2018-11-28 11:52:50,233 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9770 states. [2018-11-28 11:52:50,337 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9770 to 9699. [2018-11-28 11:52:50,337 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9699 states. [2018-11-28 11:52:50,348 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9699 states to 9699 states and 12278 transitions. [2018-11-28 11:52:50,348 INFO L78 Accepts]: Start accepts. Automaton has 9699 states and 12278 transitions. Word has length 211 [2018-11-28 11:52:50,348 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:50,349 INFO L480 AbstractCegarLoop]: Abstraction has 9699 states and 12278 transitions. [2018-11-28 11:52:50,349 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:52:50,349 INFO L276 IsEmpty]: Start isEmpty. Operand 9699 states and 12278 transitions. [2018-11-28 11:52:50,351 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 288 [2018-11-28 11:52:50,352 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:50,352 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-28 11:52:50,352 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:50,352 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:50,352 INFO L82 PathProgramCache]: Analyzing trace with hash -768067194, now seen corresponding path program 1 times [2018-11-28 11:52:50,352 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:50,353 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:50,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:50,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:50,353 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:50,378 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:50,479 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 270 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-28 11:52:50,479 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:52:50,479 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:52:50,486 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:50,533 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:50,537 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:52:50,581 INFO L134 CoverageAnalysis]: Checked inductivity of 347 backedges. 270 proven. 2 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-28 11:52:50,597 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:52:50,597 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2018-11-28 11:52:50,598 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 11:52:50,598 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 11:52:50,598 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=14, Invalid=28, Unknown=0, NotChecked=0, Total=42 [2018-11-28 11:52:50,598 INFO L87 Difference]: Start difference. First operand 9699 states and 12278 transitions. Second operand 7 states. [2018-11-28 11:52:54,553 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:52:54,553 INFO L93 Difference]: Finished difference Result 25567 states and 33613 transitions. [2018-11-28 11:52:54,554 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 11:52:54,554 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 287 [2018-11-28 11:52:54,554 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:52:54,593 INFO L225 Difference]: With dead ends: 25567 [2018-11-28 11:52:54,593 INFO L226 Difference]: Without dead ends: 15874 [2018-11-28 11:52:54,611 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 302 GetRequests, 292 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=46, Invalid=86, Unknown=0, NotChecked=0, Total=132 [2018-11-28 11:52:54,625 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15874 states. [2018-11-28 11:52:54,831 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15874 to 14436. [2018-11-28 11:52:54,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14436 states. [2018-11-28 11:52:54,855 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14436 states to 14436 states and 18222 transitions. [2018-11-28 11:52:54,856 INFO L78 Accepts]: Start accepts. Automaton has 14436 states and 18222 transitions. Word has length 287 [2018-11-28 11:52:54,856 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:52:54,856 INFO L480 AbstractCegarLoop]: Abstraction has 14436 states and 18222 transitions. [2018-11-28 11:52:54,856 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 11:52:54,856 INFO L276 IsEmpty]: Start isEmpty. Operand 14436 states and 18222 transitions. [2018-11-28 11:52:54,862 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 334 [2018-11-28 11:52:54,862 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:52:54,863 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:52:54,863 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:52:54,863 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:52:54,863 INFO L82 PathProgramCache]: Analyzing trace with hash 793686743, now seen corresponding path program 1 times [2018-11-28 11:52:54,863 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:52:54,863 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:52:54,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:54,864 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:54,864 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:52:54,909 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:55,203 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 125 proven. 146 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-28 11:52:55,204 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:52:55,204 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:52:55,213 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:52:55,277 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:52:55,282 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:52:55,400 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 233 proven. 2 refuted. 0 times theorem prover too weak. 121 trivial. 0 not checked. [2018-11-28 11:52:55,415 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:52:55,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 10 [2018-11-28 11:52:55,416 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-28 11:52:55,416 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-28 11:52:55,416 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:52:55,416 INFO L87 Difference]: Start difference. First operand 14436 states and 18222 transitions. Second operand 10 states. [2018-11-28 11:55:05,645 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:05,645 INFO L93 Difference]: Finished difference Result 43574 states and 62700 transitions. [2018-11-28 11:55:05,646 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-28 11:55:05,647 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 333 [2018-11-28 11:55:05,647 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:05,726 INFO L225 Difference]: With dead ends: 43574 [2018-11-28 11:55:05,726 INFO L226 Difference]: Without dead ends: 28154 [2018-11-28 11:55:05,745 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 345 SyntacticMatches, 1 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 100 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=127, Invalid=335, Unknown=0, NotChecked=0, Total=462 [2018-11-28 11:55:05,763 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28154 states. [2018-11-28 11:55:06,081 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28154 to 26486. [2018-11-28 11:55:06,081 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26486 states. [2018-11-28 11:55:06,121 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26486 states to 26486 states and 34328 transitions. [2018-11-28 11:55:06,121 INFO L78 Accepts]: Start accepts. Automaton has 26486 states and 34328 transitions. Word has length 333 [2018-11-28 11:55:06,122 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:06,122 INFO L480 AbstractCegarLoop]: Abstraction has 26486 states and 34328 transitions. [2018-11-28 11:55:06,122 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-28 11:55:06,122 INFO L276 IsEmpty]: Start isEmpty. Operand 26486 states and 34328 transitions. [2018-11-28 11:55:06,130 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 371 [2018-11-28 11:55:06,131 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:06,131 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:06,131 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:06,131 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:06,132 INFO L82 PathProgramCache]: Analyzing trace with hash 1295628949, now seen corresponding path program 1 times [2018-11-28 11:55:06,132 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:06,132 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:06,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:06,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:06,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:06,184 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:06,331 INFO L134 CoverageAnalysis]: Checked inductivity of 400 backedges. 123 proven. 0 refuted. 0 times theorem prover too weak. 277 trivial. 0 not checked. [2018-11-28 11:55:06,332 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:55:06,332 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-28 11:55:06,332 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-28 11:55:06,333 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-28 11:55:06,333 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:55:06,333 INFO L87 Difference]: Start difference. First operand 26486 states and 34328 transitions. Second operand 4 states. [2018-11-28 11:55:11,697 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:11,697 INFO L93 Difference]: Finished difference Result 66999 states and 89498 transitions. [2018-11-28 11:55:11,698 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-28 11:55:11,698 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 370 [2018-11-28 11:55:11,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:11,793 INFO L225 Difference]: With dead ends: 66999 [2018-11-28 11:55:11,794 INFO L226 Difference]: Without dead ends: 38160 [2018-11-28 11:55:11,839 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-28 11:55:11,873 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38160 states. [2018-11-28 11:55:12,341 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38160 to 36399. [2018-11-28 11:55:12,342 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 36399 states. [2018-11-28 11:55:12,401 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 36399 states to 36399 states and 45533 transitions. [2018-11-28 11:55:12,402 INFO L78 Accepts]: Start accepts. Automaton has 36399 states and 45533 transitions. Word has length 370 [2018-11-28 11:55:12,402 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:12,402 INFO L480 AbstractCegarLoop]: Abstraction has 36399 states and 45533 transitions. [2018-11-28 11:55:12,402 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-28 11:55:12,402 INFO L276 IsEmpty]: Start isEmpty. Operand 36399 states and 45533 transitions. [2018-11-28 11:55:12,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 474 [2018-11-28 11:55:12,420 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:12,421 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-28 11:55:12,421 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:12,421 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:12,421 INFO L82 PathProgramCache]: Analyzing trace with hash 1223844528, now seen corresponding path program 1 times [2018-11-28 11:55:12,422 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:12,422 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:12,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:12,423 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:12,423 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:12,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:12,707 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-11-28 11:55:12,707 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:12,707 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:12,718 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:12,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:12,796 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:13,008 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-11-28 11:55:13,034 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:13,035 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-28 11:55:13,035 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:55:13,035 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:55:13,036 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:55:13,036 INFO L87 Difference]: Start difference. First operand 36399 states and 45533 transitions. Second operand 6 states. [2018-11-28 11:55:20,791 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:20,791 INFO L93 Difference]: Finished difference Result 78968 states and 100087 transitions. [2018-11-28 11:55:20,791 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 11:55:20,792 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 473 [2018-11-28 11:55:20,792 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:20,872 INFO L225 Difference]: With dead ends: 78968 [2018-11-28 11:55:20,872 INFO L226 Difference]: Without dead ends: 41653 [2018-11-28 11:55:20,912 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 487 GetRequests, 478 SyntacticMatches, 0 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-28 11:55:20,939 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 41653 states. [2018-11-28 11:55:21,305 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 41653 to 39833. [2018-11-28 11:55:21,306 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 39833 states. [2018-11-28 11:55:21,356 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 39833 states to 39833 states and 50003 transitions. [2018-11-28 11:55:21,357 INFO L78 Accepts]: Start accepts. Automaton has 39833 states and 50003 transitions. Word has length 473 [2018-11-28 11:55:21,357 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:21,357 INFO L480 AbstractCegarLoop]: Abstraction has 39833 states and 50003 transitions. [2018-11-28 11:55:21,357 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:55:21,357 INFO L276 IsEmpty]: Start isEmpty. Operand 39833 states and 50003 transitions. [2018-11-28 11:55:21,367 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 493 [2018-11-28 11:55:21,367 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:21,367 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-28 11:55:21,368 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:21,368 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:21,368 INFO L82 PathProgramCache]: Analyzing trace with hash -32436343, now seen corresponding path program 1 times [2018-11-28 11:55:21,368 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:21,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:21,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:21,369 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:21,369 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:21,497 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:21,650 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-11-28 11:55:21,650 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:21,650 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:21,657 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:21,731 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:21,736 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:21,836 INFO L134 CoverageAnalysis]: Checked inductivity of 659 backedges. 382 proven. 2 refuted. 0 times theorem prover too weak. 275 trivial. 0 not checked. [2018-11-28 11:55:21,852 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:21,852 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-28 11:55:21,852 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:55:21,853 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:55:21,853 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:55:21,853 INFO L87 Difference]: Start difference. First operand 39833 states and 50003 transitions. Second operand 6 states. [2018-11-28 11:55:26,410 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:26,410 INFO L93 Difference]: Finished difference Result 89130 states and 114766 transitions. [2018-11-28 11:55:26,411 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 11:55:26,411 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 492 [2018-11-28 11:55:26,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:26,530 INFO L225 Difference]: With dead ends: 89130 [2018-11-28 11:55:26,530 INFO L226 Difference]: Without dead ends: 47559 [2018-11-28 11:55:26,719 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 505 GetRequests, 495 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-28 11:55:26,742 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47559 states. [2018-11-28 11:55:27,181 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47559 to 46908. [2018-11-28 11:55:27,181 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46908 states. [2018-11-28 11:55:27,251 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46908 states to 46908 states and 58377 transitions. [2018-11-28 11:55:27,251 INFO L78 Accepts]: Start accepts. Automaton has 46908 states and 58377 transitions. Word has length 492 [2018-11-28 11:55:27,252 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:27,252 INFO L480 AbstractCegarLoop]: Abstraction has 46908 states and 58377 transitions. [2018-11-28 11:55:27,252 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:55:27,252 INFO L276 IsEmpty]: Start isEmpty. Operand 46908 states and 58377 transitions. [2018-11-28 11:55:27,261 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 497 [2018-11-28 11:55:27,261 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:27,261 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:27,261 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:27,261 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:27,262 INFO L82 PathProgramCache]: Analyzing trace with hash 1100726762, now seen corresponding path program 1 times [2018-11-28 11:55:27,262 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:27,262 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:27,262 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:27,263 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:27,263 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:27,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:27,433 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 124 proven. 2 refuted. 0 times theorem prover too weak. 283 trivial. 0 not checked. [2018-11-28 11:55:27,433 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:27,433 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:27,440 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:27,510 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:27,516 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:27,613 INFO L134 CoverageAnalysis]: Checked inductivity of 409 backedges. 283 proven. 0 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-11-28 11:55:27,639 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:55:27,639 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-28 11:55:27,640 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:55:27,640 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:55:27,640 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:55:27,640 INFO L87 Difference]: Start difference. First operand 46908 states and 58377 transitions. Second operand 3 states. [2018-11-28 11:55:29,742 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:29,742 INFO L93 Difference]: Finished difference Result 109046 states and 137572 transitions. [2018-11-28 11:55:29,743 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:55:29,743 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 496 [2018-11-28 11:55:29,743 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:29,840 INFO L225 Difference]: With dead ends: 109046 [2018-11-28 11:55:29,840 INFO L226 Difference]: Without dead ends: 59427 [2018-11-28 11:55:29,884 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 498 GetRequests, 497 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:55:29,919 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 59427 states. [2018-11-28 11:55:30,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 59427 to 57691. [2018-11-28 11:55:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57691 states. [2018-11-28 11:55:30,514 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57691 states to 57691 states and 70300 transitions. [2018-11-28 11:55:30,515 INFO L78 Accepts]: Start accepts. Automaton has 57691 states and 70300 transitions. Word has length 496 [2018-11-28 11:55:30,516 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:30,516 INFO L480 AbstractCegarLoop]: Abstraction has 57691 states and 70300 transitions. [2018-11-28 11:55:30,516 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:55:30,516 INFO L276 IsEmpty]: Start isEmpty. Operand 57691 states and 70300 transitions. [2018-11-28 11:55:30,529 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 579 [2018-11-28 11:55:30,529 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:30,529 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:30,530 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:30,530 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:30,530 INFO L82 PathProgramCache]: Analyzing trace with hash 209914481, now seen corresponding path program 1 times [2018-11-28 11:55:30,530 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:30,530 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:30,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:30,531 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:30,531 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:30,586 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:30,841 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 588 trivial. 0 not checked. [2018-11-28 11:55:30,841 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:55:30,842 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:55:30,843 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:55:30,843 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:55:30,843 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:55:30,843 INFO L87 Difference]: Start difference. First operand 57691 states and 70300 transitions. Second operand 3 states. [2018-11-28 11:55:32,896 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:32,896 INFO L93 Difference]: Finished difference Result 120091 states and 147332 transitions. [2018-11-28 11:55:32,897 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:55:32,897 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 578 [2018-11-28 11:55:32,897 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:33,005 INFO L225 Difference]: With dead ends: 120091 [2018-11-28 11:55:33,005 INFO L226 Difference]: Without dead ends: 61077 [2018-11-28 11:55:33,064 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:55:33,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61077 states. [2018-11-28 11:55:33,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61077 to 55821. [2018-11-28 11:55:33,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 55821 states. [2018-11-28 11:55:33,707 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 55821 states to 55821 states and 65939 transitions. [2018-11-28 11:55:33,708 INFO L78 Accepts]: Start accepts. Automaton has 55821 states and 65939 transitions. Word has length 578 [2018-11-28 11:55:33,708 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:33,709 INFO L480 AbstractCegarLoop]: Abstraction has 55821 states and 65939 transitions. [2018-11-28 11:55:33,709 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:55:33,709 INFO L276 IsEmpty]: Start isEmpty. Operand 55821 states and 65939 transitions. [2018-11-28 11:55:33,767 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 942 [2018-11-28 11:55:33,768 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:33,768 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:33,768 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:33,768 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:33,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1407153165, now seen corresponding path program 1 times [2018-11-28 11:55:33,769 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:33,769 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:33,769 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:33,770 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:33,770 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:33,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:34,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 216 proven. 2 refuted. 0 times theorem prover too weak. 1196 trivial. 0 not checked. [2018-11-28 11:55:34,547 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:34,547 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:34,555 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:34,694 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:34,701 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:34,999 INFO L134 CoverageAnalysis]: Checked inductivity of 1414 backedges. 1005 proven. 0 refuted. 0 times theorem prover too weak. 409 trivial. 0 not checked. [2018-11-28 11:55:35,015 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:55:35,015 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-11-28 11:55:35,016 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:55:35,016 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:55:35,016 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:55:35,016 INFO L87 Difference]: Start difference. First operand 55821 states and 65939 transitions. Second operand 5 states. [2018-11-28 11:55:36,474 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:36,474 INFO L93 Difference]: Finished difference Result 107202 states and 126912 transitions. [2018-11-28 11:55:36,475 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:55:36,475 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 941 [2018-11-28 11:55:36,475 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:36,559 INFO L225 Difference]: With dead ends: 107202 [2018-11-28 11:55:36,559 INFO L226 Difference]: Without dead ends: 52260 [2018-11-28 11:55:36,601 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 944 GetRequests, 940 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:55:36,632 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 52260 states. [2018-11-28 11:55:37,031 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 52260 to 52248. [2018-11-28 11:55:37,031 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 52248 states. [2018-11-28 11:55:37,093 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 52248 states to 52248 states and 61613 transitions. [2018-11-28 11:55:37,094 INFO L78 Accepts]: Start accepts. Automaton has 52248 states and 61613 transitions. Word has length 941 [2018-11-28 11:55:37,094 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:37,094 INFO L480 AbstractCegarLoop]: Abstraction has 52248 states and 61613 transitions. [2018-11-28 11:55:37,094 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:55:37,095 INFO L276 IsEmpty]: Start isEmpty. Operand 52248 states and 61613 transitions. [2018-11-28 11:55:37,151 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 944 [2018-11-28 11:55:37,151 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:37,152 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:37,152 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:37,152 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:37,152 INFO L82 PathProgramCache]: Analyzing trace with hash -1059978275, now seen corresponding path program 1 times [2018-11-28 11:55:37,152 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:37,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:37,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:37,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:37,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:37,222 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:37,735 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 521 proven. 114 refuted. 0 times theorem prover too weak. 679 trivial. 0 not checked. [2018-11-28 11:55:37,735 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:37,735 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:37,741 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:37,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:37,873 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:38,108 INFO L134 CoverageAnalysis]: Checked inductivity of 1314 backedges. 995 proven. 2 refuted. 0 times theorem prover too weak. 317 trivial. 0 not checked. [2018-11-28 11:55:38,124 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:38,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-28 11:55:38,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:55:38,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:55:38,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:55:38,125 INFO L87 Difference]: Start difference. First operand 52248 states and 61613 transitions. Second operand 6 states. [2018-11-28 11:55:41,500 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:41,500 INFO L93 Difference]: Finished difference Result 115164 states and 136530 transitions. [2018-11-28 11:55:41,501 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:55:41,501 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 943 [2018-11-28 11:55:41,501 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:41,624 INFO L225 Difference]: With dead ends: 115164 [2018-11-28 11:55:41,624 INFO L226 Difference]: Without dead ends: 63795 [2018-11-28 11:55:41,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 955 GetRequests, 946 SyntacticMatches, 1 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=31, Invalid=59, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:55:41,728 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63795 states. [2018-11-28 11:55:42,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63795 to 59280. [2018-11-28 11:55:42,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 59280 states. [2018-11-28 11:55:42,546 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 59280 states to 59280 states and 69141 transitions. [2018-11-28 11:55:42,546 INFO L78 Accepts]: Start accepts. Automaton has 59280 states and 69141 transitions. Word has length 943 [2018-11-28 11:55:42,547 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:42,547 INFO L480 AbstractCegarLoop]: Abstraction has 59280 states and 69141 transitions. [2018-11-28 11:55:42,547 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:55:42,547 INFO L276 IsEmpty]: Start isEmpty. Operand 59280 states and 69141 transitions. [2018-11-28 11:55:42,600 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1026 [2018-11-28 11:55:42,600 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:42,600 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:42,600 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:42,600 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:42,601 INFO L82 PathProgramCache]: Analyzing trace with hash -1113661070, now seen corresponding path program 1 times [2018-11-28 11:55:42,601 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:42,601 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:42,601 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:42,602 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:42,602 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:42,659 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:43,153 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1026 trivial. 0 not checked. [2018-11-28 11:55:43,153 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:43,153 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/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 [2018-11-28 11:55:43,159 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:43,292 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:43,300 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:43,724 INFO L134 CoverageAnalysis]: Checked inductivity of 1890 backedges. 1417 proven. 2 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2018-11-28 11:55:43,740 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:43,740 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 6 [2018-11-28 11:55:43,741 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:55:43,741 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:55:43,741 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=20, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:55:43,741 INFO L87 Difference]: Start difference. First operand 59280 states and 69141 transitions. Second operand 6 states. [2018-11-28 11:55:46,733 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:46,733 INFO L93 Difference]: Finished difference Result 120713 states and 141485 transitions. [2018-11-28 11:55:46,734 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-28 11:55:46,734 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 1025 [2018-11-28 11:55:46,734 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:46,836 INFO L225 Difference]: With dead ends: 120713 [2018-11-28 11:55:46,836 INFO L226 Difference]: Without dead ends: 61879 [2018-11-28 11:55:46,889 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1039 GetRequests, 1029 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 10 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-28 11:55:46,928 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61879 states. [2018-11-28 11:55:47,460 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61879 to 58696. [2018-11-28 11:55:47,460 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58696 states. [2018-11-28 11:55:47,519 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58696 states to 58696 states and 67353 transitions. [2018-11-28 11:55:47,520 INFO L78 Accepts]: Start accepts. Automaton has 58696 states and 67353 transitions. Word has length 1025 [2018-11-28 11:55:47,520 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:47,520 INFO L480 AbstractCegarLoop]: Abstraction has 58696 states and 67353 transitions. [2018-11-28 11:55:47,520 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:55:47,521 INFO L276 IsEmpty]: Start isEmpty. Operand 58696 states and 67353 transitions. [2018-11-28 11:55:47,564 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1051 [2018-11-28 11:55:47,564 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:47,565 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 2, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:55:47,565 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:47,565 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:47,565 INFO L82 PathProgramCache]: Analyzing trace with hash -412144937, now seen corresponding path program 1 times [2018-11-28 11:55:47,565 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:47,565 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:47,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:47,566 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:47,566 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:47,633 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:48,269 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 605 proven. 259 refuted. 0 times theorem prover too weak. 1049 trivial. 0 not checked. [2018-11-28 11:55:48,269 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:48,269 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:55:48,276 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:48,434 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:48,443 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:48,747 INFO L134 CoverageAnalysis]: Checked inductivity of 1913 backedges. 1440 proven. 2 refuted. 0 times theorem prover too weak. 471 trivial. 0 not checked. [2018-11-28 11:55:48,763 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:48,764 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 8 [2018-11-28 11:55:48,764 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 11:55:48,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 11:55:48,765 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:55:48,765 INFO L87 Difference]: Start difference. First operand 58696 states and 67353 transitions. Second operand 8 states. [2018-11-28 11:55:53,830 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:55:53,830 INFO L93 Difference]: Finished difference Result 122873 states and 143013 transitions. [2018-11-28 11:55:53,831 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-11-28 11:55:53,831 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1050 [2018-11-28 11:55:53,831 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:55:53,944 INFO L225 Difference]: With dead ends: 122873 [2018-11-28 11:55:53,944 INFO L226 Difference]: Without dead ends: 64623 [2018-11-28 11:55:53,985 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1081 GetRequests, 1062 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 92 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=108, Invalid=312, Unknown=0, NotChecked=0, Total=420 [2018-11-28 11:55:54,027 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 64623 states. [2018-11-28 11:55:54,576 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 64623 to 58682. [2018-11-28 11:55:54,576 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 58682 states. [2018-11-28 11:55:54,633 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 58682 states to 58682 states and 67123 transitions. [2018-11-28 11:55:54,634 INFO L78 Accepts]: Start accepts. Automaton has 58682 states and 67123 transitions. Word has length 1050 [2018-11-28 11:55:54,634 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:55:54,634 INFO L480 AbstractCegarLoop]: Abstraction has 58682 states and 67123 transitions. [2018-11-28 11:55:54,634 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 11:55:54,634 INFO L276 IsEmpty]: Start isEmpty. Operand 58682 states and 67123 transitions. [2018-11-28 11:55:54,689 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2018-11-28 11:55:54,689 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:55:54,690 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:55:54,690 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:55:54,690 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:55:54,690 INFO L82 PathProgramCache]: Analyzing trace with hash 1344742960, now seen corresponding path program 1 times [2018-11-28 11:55:54,690 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:55:54,690 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:55:54,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:54,691 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:54,691 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:55:54,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:55,563 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 859 proven. 693 refuted. 0 times theorem prover too weak. 1020 trivial. 0 not checked. [2018-11-28 11:55:55,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:55:55,564 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:55:55,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:55:55,751 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:55:55,761 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:55:56,430 INFO L134 CoverageAnalysis]: Checked inductivity of 2572 backedges. 1994 proven. 6 refuted. 0 times theorem prover too weak. 572 trivial. 0 not checked. [2018-11-28 11:55:56,446 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:55:56,447 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 8] total 10 [2018-11-28 11:55:56,447 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-28 11:55:56,447 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-28 11:55:56,448 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-28 11:55:56,448 INFO L87 Difference]: Start difference. First operand 58682 states and 67123 transitions. Second operand 10 states. [2018-11-28 11:56:02,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:56:02,387 INFO L93 Difference]: Finished difference Result 136903 states and 159256 transitions. [2018-11-28 11:56:02,388 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-28 11:56:02,388 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 1278 [2018-11-28 11:56:02,389 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:56:02,522 INFO L225 Difference]: With dead ends: 136903 [2018-11-28 11:56:02,522 INFO L226 Difference]: Without dead ends: 78229 [2018-11-28 11:56:02,556 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1340 GetRequests, 1306 SyntacticMatches, 0 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 344 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=279, Invalid=981, Unknown=0, NotChecked=0, Total=1260 [2018-11-28 11:56:02,605 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 78229 states. [2018-11-28 11:56:03,249 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 78229 to 73161. [2018-11-28 11:56:03,249 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 73161 states. [2018-11-28 11:56:03,324 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 73161 states to 73161 states and 83133 transitions. [2018-11-28 11:56:03,324 INFO L78 Accepts]: Start accepts. Automaton has 73161 states and 83133 transitions. Word has length 1278 [2018-11-28 11:56:03,325 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:56:03,325 INFO L480 AbstractCegarLoop]: Abstraction has 73161 states and 83133 transitions. [2018-11-28 11:56:03,325 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-28 11:56:03,325 INFO L276 IsEmpty]: Start isEmpty. Operand 73161 states and 83133 transitions. [2018-11-28 11:56:03,391 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1284 [2018-11-28 11:56:03,391 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:56:03,392 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:56:03,392 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:56:03,392 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:56:03,392 INFO L82 PathProgramCache]: Analyzing trace with hash -8677158, now seen corresponding path program 1 times [2018-11-28 11:56:03,393 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:56:03,393 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:56:03,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:56:03,393 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:56:03,393 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:56:03,479 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:56:04,942 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 523 proven. 1271 refuted. 0 times theorem prover too weak. 808 trivial. 0 not checked. [2018-11-28 11:56:04,943 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:56:04,943 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:56:04,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:56:05,103 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:56:05,112 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:56:05,754 INFO L134 CoverageAnalysis]: Checked inductivity of 2602 backedges. 1108 proven. 2 refuted. 0 times theorem prover too weak. 1492 trivial. 0 not checked. [2018-11-28 11:56:05,770 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:56:05,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [19, 8] total 25 [2018-11-28 11:56:05,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 25 states [2018-11-28 11:56:05,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 25 interpolants. [2018-11-28 11:56:05,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=81, Invalid=519, Unknown=0, NotChecked=0, Total=600 [2018-11-28 11:56:05,771 INFO L87 Difference]: Start difference. First operand 73161 states and 83133 transitions. Second operand 25 states. [2018-11-28 11:58:38,053 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:58:38,054 INFO L93 Difference]: Finished difference Result 214585 states and 253653 transitions. [2018-11-28 11:58:38,054 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 194 states. [2018-11-28 11:58:38,054 INFO L78 Accepts]: Start accepts. Automaton has 25 states. Word has length 1283 [2018-11-28 11:58:38,054 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:58:38,369 INFO L225 Difference]: With dead ends: 214585 [2018-11-28 11:58:38,370 INFO L226 Difference]: Without dead ends: 141432 [2018-11-28 11:58:38,443 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1615 GetRequests, 1400 SyntacticMatches, 2 SemanticMatches, 213 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18750 ImplicationChecksByTransitivity, 6.0s TimeCoverageRelationStatistics Valid=4703, Invalid=41307, Unknown=0, NotChecked=0, Total=46010 [2018-11-28 11:58:38,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141432 states. [2018-11-28 11:58:40,097 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141432 to 131684. [2018-11-28 11:58:40,097 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 131684 states. [2018-11-28 11:58:40,246 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 131684 states to 131684 states and 149386 transitions. [2018-11-28 11:58:40,247 INFO L78 Accepts]: Start accepts. Automaton has 131684 states and 149386 transitions. Word has length 1283 [2018-11-28 11:58:40,248 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:58:40,248 INFO L480 AbstractCegarLoop]: Abstraction has 131684 states and 149386 transitions. [2018-11-28 11:58:40,248 INFO L481 AbstractCegarLoop]: Interpolant automaton has 25 states. [2018-11-28 11:58:40,248 INFO L276 IsEmpty]: Start isEmpty. Operand 131684 states and 149386 transitions. [2018-11-28 11:58:40,369 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2018-11-28 11:58:40,369 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:58:40,370 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:58:40,370 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:58:40,370 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:58:40,370 INFO L82 PathProgramCache]: Analyzing trace with hash 332553986, now seen corresponding path program 1 times [2018-11-28 11:58:40,370 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:58:40,371 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:58:40,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:58:40,371 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:58:40,371 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:58:40,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:58:42,552 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 296 proven. 1059 refuted. 0 times theorem prover too weak. 1312 trivial. 0 not checked. [2018-11-28 11:58:42,553 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:58:42,553 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/z3 Starting monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 15 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:58:42,564 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:58:42,738 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:58:42,750 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:58:43,078 WARN L180 SmtUtils]: Spent 112.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 39 [2018-11-28 11:58:45,285 INFO L134 CoverageAnalysis]: Checked inductivity of 2667 backedges. 294 proven. 0 refuted. 0 times theorem prover too weak. 2373 trivial. 0 not checked. [2018-11-28 11:58:45,301 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:58:45,301 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [14] total 15 [2018-11-28 11:58:45,302 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-28 11:58:45,302 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-28 11:58:45,302 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=171, Unknown=0, NotChecked=0, Total=210 [2018-11-28 11:58:45,302 INFO L87 Difference]: Start difference. First operand 131684 states and 149386 transitions. Second operand 15 states. [2018-11-28 11:59:02,778 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:59:02,778 INFO L93 Difference]: Finished difference Result 267849 states and 305042 transitions. [2018-11-28 11:59:02,778 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-28 11:59:02,778 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1303 [2018-11-28 11:59:02,778 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:59:03,039 INFO L225 Difference]: With dead ends: 267849 [2018-11-28 11:59:03,039 INFO L226 Difference]: Without dead ends: 138357 [2018-11-28 11:59:03,148 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1366 GetRequests, 1323 SyntacticMatches, 2 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 453 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=375, Invalid=1431, Unknown=0, NotChecked=0, Total=1806 [2018-11-28 11:59:03,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 138357 states. [2018-11-28 11:59:04,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 138357 to 137432. [2018-11-28 11:59:04,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137432 states. [2018-11-28 11:59:04,758 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137432 states to 137432 states and 155698 transitions. [2018-11-28 11:59:04,759 INFO L78 Accepts]: Start accepts. Automaton has 137432 states and 155698 transitions. Word has length 1303 [2018-11-28 11:59:04,759 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:59:04,760 INFO L480 AbstractCegarLoop]: Abstraction has 137432 states and 155698 transitions. [2018-11-28 11:59:04,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-28 11:59:04,760 INFO L276 IsEmpty]: Start isEmpty. Operand 137432 states and 155698 transitions. [2018-11-28 11:59:04,897 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1448 [2018-11-28 11:59:04,897 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:59:04,897 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:59:04,898 INFO L423 AbstractCegarLoop]: === Iteration 20 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:59:04,898 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:59:04,898 INFO L82 PathProgramCache]: Analyzing trace with hash -1405463360, now seen corresponding path program 1 times [2018-11-28 11:59:04,898 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:59:04,898 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:59:04,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:59:04,899 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:59:04,899 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:59:05,003 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:59:05,955 INFO L134 CoverageAnalysis]: Checked inductivity of 1978 backedges. 422 proven. 0 refuted. 0 times theorem prover too weak. 1556 trivial. 0 not checked. [2018-11-28 11:59:05,956 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:59:05,956 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 11:59:05,956 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:59:05,957 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:59:05,957 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:59:05,957 INFO L87 Difference]: Start difference. First operand 137432 states and 155698 transitions. Second operand 5 states. [2018-11-28 11:59:08,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:59:08,925 INFO L93 Difference]: Finished difference Result 273551 states and 310331 transitions. [2018-11-28 11:59:08,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-28 11:59:08,926 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 1447 [2018-11-28 11:59:08,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:59:09,180 INFO L225 Difference]: With dead ends: 273551 [2018-11-28 11:59:09,180 INFO L226 Difference]: Without dead ends: 137878 [2018-11-28 11:59:09,297 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 7 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:59:09,395 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 137878 states. [2018-11-28 11:59:10,609 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 137878 to 137419. [2018-11-28 11:59:10,609 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 137419 states. [2018-11-28 11:59:11,096 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 137419 states to 137419 states and 155165 transitions. [2018-11-28 11:59:11,097 INFO L78 Accepts]: Start accepts. Automaton has 137419 states and 155165 transitions. Word has length 1447 [2018-11-28 11:59:11,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:59:11,098 INFO L480 AbstractCegarLoop]: Abstraction has 137419 states and 155165 transitions. [2018-11-28 11:59:11,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:59:11,098 INFO L276 IsEmpty]: Start isEmpty. Operand 137419 states and 155165 transitions. [2018-11-28 11:59:11,235 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1715 [2018-11-28 11:59:11,235 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:59:11,236 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:59:11,236 INFO L423 AbstractCegarLoop]: === Iteration 21 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:59:11,236 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:59:11,237 INFO L82 PathProgramCache]: Analyzing trace with hash -1462710804, now seen corresponding path program 1 times [2018-11-28 11:59:11,237 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:59:11,237 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:59:11,237 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:59:11,237 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:59:11,238 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:59:11,344 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:59:12,742 INFO L134 CoverageAnalysis]: Checked inductivity of 4566 backedges. 1142 proven. 1303 refuted. 0 times theorem prover too weak. 2121 trivial. 0 not checked. [2018-11-28 11:59:12,742 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:59:12,742 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/z3 Starting monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 16 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:59:12,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:59:12,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:59:12,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:59:13,274 WARN L180 SmtUtils]: Spent 138.00 ms on a formula simplification. DAG size of input: 515 DAG size of output: 22 [2018-11-28 11:59:14,400 INFO L134 CoverageAnalysis]: Checked inductivity of 4566 backedges. 1629 proven. 41 refuted. 0 times theorem prover too weak. 2896 trivial. 0 not checked. [2018-11-28 11:59:14,416 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:59:14,416 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 6] total 14 [2018-11-28 11:59:14,417 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 11:59:14,417 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 11:59:14,417 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=35, Invalid=147, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:59:14,417 INFO L87 Difference]: Start difference. First operand 137419 states and 155165 transitions. Second operand 14 states. [2018-11-28 11:59:38,902 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:59:38,903 INFO L93 Difference]: Finished difference Result 331237 states and 379052 transitions. [2018-11-28 11:59:38,903 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 110 states. [2018-11-28 11:59:38,903 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1714 [2018-11-28 11:59:38,904 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:59:38,905 INFO L225 Difference]: With dead ends: 331237 [2018-11-28 11:59:38,905 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:59:39,106 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1918 GetRequests, 1802 SyntacticMatches, 0 SemanticMatches, 116 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5359 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=1922, Invalid=11884, Unknown=0, NotChecked=0, Total=13806 [2018-11-28 11:59:39,106 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:59:39,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:59:39,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:59:39,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:59:39,108 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1714 [2018-11-28 11:59:39,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:59:39,108 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:59:39,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 11:59:39,108 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:59:39,108 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:59:39,112 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:59:39,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,405 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:39,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,353 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,482 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,578 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,595 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,747 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,765 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:40,975 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,050 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,223 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,666 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:41,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,647 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,834 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:42,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:43,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:43,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:43,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,094 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,777 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:44,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:45,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:45,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:45,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:45,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:46,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:47,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:47,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:47,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:47,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:47,849 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:48,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:48,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:49,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:49,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:49,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:49,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:50,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:50,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:50,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,394 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:51,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:52,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:52,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:52,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:55,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:56,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:57,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:58,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:58,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:58,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:58,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:59,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:59:59,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,386 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:00,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:01,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:01,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:01,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,429 WARN L180 SmtUtils]: Spent 20.99 s on a formula simplification. DAG size of input: 2694 DAG size of output: 2291 [2018-11-28 12:00:02,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,944 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:02,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,509 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,585 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,611 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,634 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,699 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:03,978 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,753 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,839 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:04,943 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:05,127 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:05,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:05,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:05,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,403 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:06,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:07,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:07,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:07,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:07,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:07,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:08,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:08,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:08,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:08,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:09,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:09,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:09,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:09,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:10,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:11,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:11,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:11,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:11,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:12,361 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:12,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,636 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:13,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:14,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:17,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:18,294 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:19,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:20,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:20,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:20,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:20,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:20,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:21,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,367 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:22,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:23,322 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:23,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:23,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:24,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:00:24,340 WARN L180 SmtUtils]: Spent 20.57 s on a formula simplification. DAG size of input: 2694 DAG size of output: 2291 [2018-11-28 12:00:41,097 WARN L180 SmtUtils]: Spent 16.59 s on a formula simplification. DAG size of input: 1622 DAG size of output: 179 [2018-11-28 12:01:01,894 WARN L180 SmtUtils]: Spent 20.72 s on a formula simplification. DAG size of input: 1628 DAG size of output: 191 [2018-11-28 12:01:34,999 WARN L180 SmtUtils]: Spent 33.09 s on a formula simplification. DAG size of input: 2226 DAG size of output: 132 [2018-11-28 12:01:50,140 WARN L180 SmtUtils]: Spent 15.07 s on a formula simplification. DAG size of input: 1631 DAG size of output: 208 [2018-11-28 12:02:21,592 WARN L180 SmtUtils]: Spent 31.44 s on a formula simplification. DAG size of input: 2226 DAG size of output: 132 [2018-11-28 12:02:21,595 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:02:21,595 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a24~0 |old(~a24~0)|) (= ~a28~0 |old(~a28~0)|) (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-11-28 12:02:21,595 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:02:21,595 INFO L448 ceAbstractionStarter]: For program point L1984(lines 1984 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,595 INFO L448 ceAbstractionStarter]: For program point L1852(lines 1852 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L1819(lines 1819 1830) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L1819-2(lines 1819 1830) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1646 2572) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L1654(lines 1654 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2514(lines 2514 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2382(lines 2382 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2118(lines 2118 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2416(lines 2416 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2317(lines 2317 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2152(lines 2152 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2185(lines 2185 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2086(lines 2086 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L2020(lines 2020 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,596 INFO L448 ceAbstractionStarter]: For program point L1888(lines 1888 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L1756(lines 1756 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L1723(lines 1723 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2318(lines 2318 2329) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2351(lines 2351 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2318-2(lines 2318 2329) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2186(lines 2186 2196) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2186-2(lines 2186 2196) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2021(lines 2021 2030) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2021-2(lines 2021 2030) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L1922(lines 1922 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2517(lines 2517 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L2220(lines 2220 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L1956(lines 1956 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,597 INFO L448 ceAbstractionStarter]: For program point L1791(lines 1791 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1659(lines 1659 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L2551(lines 2551 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L2287(lines 2287 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1858(lines 1858 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1792(lines 1792 1800) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1792-2(lines 1792 1800) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L2486(lines 2486 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L2453(lines 2453 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1646 2572) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L2057(lines 2057 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1991(lines 1991 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1859(lines 1859 1867) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1859-2(lines 1859 1867) no Hoare annotation was computed. [2018-11-28 12:02:21,598 INFO L448 ceAbstractionStarter]: For program point L1694(lines 1694 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2256(lines 2256 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2157(lines 2157 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2422(lines 2422 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2389(lines 2389 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2224(lines 2224 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2092(lines 2092 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2125(lines 2125 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L1927(lines 1927 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2522(lines 2522 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2390(lines 2390 2402) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L2390-2(lines 2390 2402) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L1895(lines 1895 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,599 INFO L448 ceAbstractionStarter]: For program point L1763(lines 1763 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1730(lines 1730 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2358(lines 2358 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1995(lines 1995 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2557(lines 2557 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2491(lines 2491 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2293(lines 2293 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2095(lines 2095 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1963(lines 1963 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1831(lines 1831 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2129(lines 2129 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2063(lines 2063 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1964(lines 1964 1974) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1964-2(lines 1964 1974) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L1700(lines 1700 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,600 INFO L448 ceAbstractionStarter]: For program point L2460(lines 2460 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2163(lines 2163 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2031(lines 2031 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1932(lines 1932 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2527(lines 2527 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2263(lines 2263 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2197(lines 2197 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1933(lines 1933 1944) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1900(lines 1900 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1933-2(lines 1933 1944) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1801(lines 1801 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L1735(lines 1735 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2528(lines 2528 2538) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2528-2(lines 2528 2538) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2429(lines 2429 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,601 INFO L448 ceAbstractionStarter]: For program point L2330(lines 2330 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2297(lines 2297 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2231(lines 2231 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L1868(lines 1868 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L1670(lines 1670 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2496(lines 2496 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2430(lines 2430 2439) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2430-2(lines 2430 2439) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2232(lines 2232 2243) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2232-2(lines 2232 2243) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L1770(lines 1770 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2563(lines 2563 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2365(lines 2365 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2101(lines 2101 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,602 INFO L448 ceAbstractionStarter]: For program point L2002(lines 2002 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1837(lines 1837 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2168(lines 2168 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2135(lines 2135 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2069(lines 2069 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2334(lines 2334 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2268(lines 2268 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1707(lines 1707 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2467(lines 2467 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2302(lines 2302 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2203(lines 2203 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L2038(lines 2038 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1906(lines 1906 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1807(lines 1807 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1741(lines 1741 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,603 INFO L448 ceAbstractionStarter]: For program point L1708(lines 1708 1717) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1708-2(lines 1708 1717) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2105(lines 2105 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1907(lines 1907 1915) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1907-2(lines 1907 1915) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2502(lines 2502 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2403(lines 2403 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2172(lines 2172 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2106(lines 2106 2112) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2106-2(lines 2106 2112) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2007(lines 2007 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1875(lines 1875 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1842(lines 1842 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1677(lines 1677 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2404(lines 2404 2415) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2404-2(lines 2404 2415) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2371(lines 2371 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2140(lines 2140 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2074(lines 2074 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1975(lines 1975 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L1777(lines 1777 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2339(lines 2339 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2075(lines 2075 2085) no Hoare annotation was computed. [2018-11-28 12:02:21,604 INFO L448 ceAbstractionStarter]: For program point L2075-2(lines 2075 2085) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1745(lines 1745 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2472(lines 2472 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2340(lines 2340 2350) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2340-2(lines 2340 2350) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2307(lines 2307 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2043(lines 2043 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2010(lines 2010 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1845(lines 1845 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1812(lines 1812 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2539(lines 2539 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2440(lines 2440 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2275(lines 2275 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2209(lines 2209 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1945(lines 1945 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2210(lines 2210 2219) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2210-2(lines 2210 2219) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1979(lines 1979 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1649(lines 1649 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2475(lines 2475 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2244(lines 2244 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2178(lines 2178 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L2145(lines 2145 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1881(lines 1881 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,605 INFO L448 ceAbstractionStarter]: For program point L1749(lines 1749 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L1683(lines 1683 1693) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L1683-2(lines 1683 1693) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L2509(lines 2509 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L2377(lines 2377 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L2245(lines 2245 2255) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L2245-2(lines 2245 2255) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L448 ceAbstractionStarter]: For program point L2113(lines 2113 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,606 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1646 2572) the Hoare annotation is: (let ((.cse19 (< 300 |old(~a28~0)|)) (.cse9 (< 1 |old(~a24~0)|))) (let ((.cse13 (< (+ |old(~a14~0)| 79) 0)) (.cse11 (= ~a24~0 |old(~a24~0)|)) (.cse12 (= ~a28~0 |old(~a28~0)|)) (.cse23 (= 3 |old(~a24~0)|)) (.cse8 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= |old(~a24~0)| ~a24~0)) (.cse7 (= ~a14~0 |old(~a14~0)|)) (.cse20 (or .cse19 .cse9)) (.cse0 (< 124 ~a21~0)) (.cse3 (< 0 (+ |old(~a14~0)| 84))) (.cse33 (<= |old(~a28~0)| 37)) (.cse22 (< 217 |old(~a26~0)|))) (let ((.cse6 (or (or .cse20 .cse0) (and .cse3 (= 1 |old(~a24~0)|) (<= (+ (div |old(~a14~0)| 299909) 1) 0) .cse33 .cse22))) (.cse21 (and .cse8 (and (<= ~a28~0 300) .cse14 (<= ~a24~0 1) .cse7))) (.cse15 (not .cse23)) (.cse2 (and .cse11 .cse12 .cse7 .cse8)) (.cse4 (and .cse14 .cse7 .cse8)) (.cse1 (< 0 (+ |old(~a14~0)| 114))) (.cse17 (< (+ |old(~a14~0)| 83) 0)) (.cse5 (and (or .cse13 .cse9) (or .cse9 (< |old(~a26~0)| 321493)))) (.cse18 (< 124 |old(~a26~0)|)) (.cse16 (and .cse7 .cse8 .cse14 .cse12)) (.cse10 (< 111 |old(~a28~0)|))) (and (or .cse0 .cse1 .cse2 (< |old(~a24~0)| 2)) (or .cse3 .cse4 .cse5) (or .cse6 (and .cse7 .cse8)) (or (<= ~a28~0 111) .cse9 (< 0 (+ |old(~a14~0)| 182)) .cse10) (or (and .cse11 .cse12) .cse6) (or (or .cse13 (< 0 (+ |old(~a26~0)| 68)) .cse0) (and .cse12 .cse14 .cse7 .cse8)) (or .cse3 .cse15 .cse16 .cse0 (< 0 (+ |old(~a26~0)| 554655))) (or .cse17 .cse16 .cse18 .cse19 .cse0) (or .cse3 .cse20 .cse21) (or .cse21 .cse20 .cse22) (or .cse19 .cse23 .cse0 .cse16 .cse22) (or .cse13 .cse15 .cse18 .cse16 .cse0) (or .cse0 .cse12 .cse9 (forall ((v_prenex_41 Int)) (let ((.cse24 (mod v_prenex_41 299891))) (let ((.cse26 (* 10 .cse24))) (let ((.cse25 (+ .cse26 3001080))) (or (not (= 0 .cse24)) (< .cse25 0) (< (div .cse25 9) (+ |old(~a26~0)| 600218)) (< (+ .cse26 2170) 0) (< 0 (+ v_prenex_41 68)))))))) (or (not (= 2 |old(~a24~0)|)) .cse0 (and .cse7 .cse8 .cse12 (= 2 ~a24~0))) (or .cse4 .cse9 .cse18) (or (and (forall ((v_prenex_12 Int)) (let ((.cse27 (mod v_prenex_12 299891))) (let ((.cse28 (* 10 .cse27))) (let ((.cse29 (+ .cse28 2170))) (or (= 0 .cse27) (< (+ .cse28 3001080) 0) (< 0 (+ v_prenex_12 68)) (<= 0 v_prenex_12) (not (= (div .cse29 9) |old(~a26~0)|)) (< .cse29 0)))))) (forall ((v_prenex_8 Int)) (let ((.cse31 (mod v_prenex_8 299891))) (let ((.cse30 (* 10 .cse31))) (let ((.cse32 (+ .cse30 3001080))) (or (< (+ .cse30 2170) 0) (< 0 (+ v_prenex_8 68)) (not (= 0 .cse31)) (not (= (div .cse32 9) |old(~a26~0)|)) (< .cse32 0))))))) .cse0 .cse9 .cse33 .cse2) (or .cse4 .cse1 .cse9) (or .cse17 .cse16 .cse0 (or .cse9 .cse22)) (or (and (and .cse14 .cse7) .cse8) .cse5 .cse22) (or .cse18 .cse0 .cse16 .cse10))))) [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1916(lines 1916 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1784(lines 1784 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1718(lines 1718 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2544(lines 2544 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2313(lines 2313 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2016(lines 2016 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1950(lines 1950 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1818(lines 1818 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2446(lines 2446 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2479(lines 2479 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2281(lines 2281 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L2050(lines 2050 2570) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L762(lines 762 770) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L762-2(lines 762 770) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1159(lines 1159 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L565(lines 565 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1556(lines 1556 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,607 INFO L448 ceAbstractionStarter]: For program point L1490(lines 1490 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L433(lines 433 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L1424(lines 1424 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L169-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L103-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L1094(lines 1094 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L37-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L1028(lines 1028 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L698(lines 698 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 377) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L368-2(lines 368 377) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L170(line 170) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L104(line 104) no Hoare annotation was computed. [2018-11-28 12:02:21,608 INFO L448 ceAbstractionStarter]: For program point L38(line 38) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L634(lines 634 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L502(lines 502 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L172-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L106-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L40-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 908) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L899-2(lines 899 908) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L1626(lines 1626 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L173(line 173) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L107(line 107) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L41(line 41) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L570(lines 570 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L1429(lines 1429 1439) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L1429-2(lines 1429 1439) no Hoare annotation was computed. [2018-11-28 12:02:21,609 INFO L448 ceAbstractionStarter]: For program point L306(lines 306 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1231(lines 1231 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L439(lines 439 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L175-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L109-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1100(lines 1100 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L43-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1034(lines 1034 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1563(lines 1563 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1365(lines 1365 1376) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L1365-2(lines 1365 1376) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L176(line 176) no Hoare annotation was computed. [2018-11-28 12:02:21,610 INFO L448 ceAbstractionStarter]: For program point L110(line 110) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L44(line 44) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L243(lines 243 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L838(lines 838 846) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L838-2(lines 838 846) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L640(lines 640 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L178-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L112-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L46-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L1632(lines 1632 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L179(line 179) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L113(line 113) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L47(line 47) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L972(lines 972 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L576(lines 576 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L313(lines 313 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L181-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,611 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L115-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1106(lines 1106 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L49-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1040(lines 1040 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L776(lines 776 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 718) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 718) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L446(lines 446 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L182(line 182) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L116(line 116) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L50(line 50) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L909(lines 909 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1636(lines 1636 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1570(lines 1570 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1504(lines 1504 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L1306(lines 1306 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,612 INFO L448 ceAbstractionStarter]: For program point L249(lines 249 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L184-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L118-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L52-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L185(line 185) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L119(line 119) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L53(line 53) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L1044(lines 1044 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 128) no Hoare annotation was computed. [2018-11-28 12:02:21,613 INFO L448 ceAbstractionStarter]: For program point L582(lines 582 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L913(lines 913 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L847(lines 847 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L781(lines 781 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L1574(lines 1574 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L451(lines 451 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L385(lines 385 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L1244(lines 1244 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L187-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L121-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L55-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 858) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L848-2(lines 848 858) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L1575(lines 1575 1581) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L1575-2(lines 1575 1581) no Hoare annotation was computed. [2018-11-28 12:02:21,614 INFO L448 ceAbstractionStarter]: For program point L1377(lines 1377 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L188(line 188) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L1179(lines 1179 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L122(line 122) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L1113(lines 1113 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L56(line 56) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L448 ceAbstractionStarter]: For program point L1444(lines 1444 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,615 INFO L444 ceAbstractionStarter]: At program point L1643(line 1643) the Hoare annotation is: (let ((.cse13 (= ~a28~0 |old(~a28~0)|)) (.cse21 (= 3 |old(~a24~0)|)) (.cse12 (< (+ |old(~a14~0)| 79) 0)) (.cse20 (< 300 |old(~a28~0)|)) (.cse8 (< 1 |old(~a24~0)|)) (.cse16 (= ~a26~0 |old(~a26~0)|)) (.cse14 (= |old(~a24~0)| ~a24~0)) (.cse15 (= ~a14~0 |old(~a14~0)|))) (let ((.cse0 (< 0 (+ |old(~a14~0)| 84))) (.cse18 (and .cse16 (and (<= ~a28~0 300) .cse14 (<= ~a24~0 1) .cse15))) (.cse3 (= 2 ~a24~0)) (.cse1 (and .cse14 .cse15 .cse16)) (.cse7 (< 0 (+ |old(~a14~0)| 114))) (.cse17 (or .cse20 .cse8)) (.cse23 (= ~a24~0 |old(~a24~0)|)) (.cse2 (and (or .cse12 .cse8) (or .cse8 (< |old(~a26~0)| 321493)))) (.cse19 (< 217 |old(~a26~0)|)) (.cse27 (< (+ |old(~a14~0)| 83) 0)) (.cse9 (< 111 |old(~a28~0)|)) (.cse10 (not .cse21)) (.cse28 (< 124 |old(~a26~0)|)) (.cse11 (and .cse15 .cse16 .cse14 .cse13)) (.cse22 (not (= 2 |old(~a24~0)|))) (.cse4 (< 0 (+ ~a14~0 182))) (.cse5 (< 37 ~a28~0)) (.cse6 (< 124 ~a21~0))) (and (or .cse0 .cse1 .cse2) (or (or (< 217 ~a26~0) (not (= calculate_output_~input 5)) (not .cse3) .cse4 .cse5 (<= ~a26~0 124)) .cse6 .cse7) (or (<= ~a28~0 111) .cse8 (< 0 (+ |old(~a14~0)| 182)) .cse9) (or .cse0 .cse10 .cse11 .cse6 (< 0 (+ |old(~a26~0)| 554655))) (or (or .cse12 (< 0 (+ |old(~a26~0)| 68)) .cse6) (and .cse13 .cse14 .cse15 .cse16)) (or .cse0 .cse17 .cse18) (or .cse18 .cse17 .cse19) (or .cse20 .cse21 .cse6 .cse11 .cse19) (or .cse22 .cse6 (and .cse15 .cse16 .cse13 .cse3)) (or (and .cse23 .cse13 .cse15 .cse16) .cse6 .cse7 (< |old(~a24~0)| 2)) (or .cse13 .cse6 .cse8 (forall ((v_prenex_41 Int)) (let ((.cse24 (mod v_prenex_41 299891))) (let ((.cse26 (* 10 .cse24))) (let ((.cse25 (+ .cse26 3001080))) (or (not (= 0 .cse24)) (< .cse25 0) (< (div .cse25 9) (+ |old(~a26~0)| 600218)) (< (+ .cse26 2170) 0) (< 0 (+ v_prenex_41 68)))))))) (or .cse11 .cse27 .cse6 (or .cse8 .cse19)) (or .cse1 .cse8 .cse28) (or (and (forall ((v_prenex_12 Int)) (let ((.cse29 (mod v_prenex_12 299891))) (let ((.cse30 (* 10 .cse29))) (let ((.cse31 (+ .cse30 2170))) (or (= 0 .cse29) (< (+ .cse30 3001080) 0) (< 0 (+ v_prenex_12 68)) (<= 0 v_prenex_12) (not (= (div .cse31 9) |old(~a26~0)|)) (< .cse31 0)))))) (forall ((v_prenex_8 Int)) (let ((.cse33 (mod v_prenex_8 299891))) (let ((.cse32 (* 10 .cse33))) (let ((.cse34 (+ .cse32 3001080))) (or (< (+ .cse32 2170) 0) (< 0 (+ v_prenex_8 68)) (not (= 0 .cse33)) (not (= (div .cse34 9) |old(~a26~0)|)) (< .cse34 0))))))) .cse6 .cse8 .cse11) (or .cse1 .cse7 .cse8) (or (or .cse17 .cse6) (and .cse23 .cse13 (or (< 0 (+ (div ~a14~0 299909) 1)) (<= ~a26~0 217) .cse5 (<= (+ ~a14~0 84) 0) (not (= 1 ~a24~0))) .cse15 .cse16)) (or (and (and .cse14 .cse15) .cse16) .cse2 .cse19) (or .cse27 .cse28 .cse20 .cse11 .cse6) (or .cse28 .cse6 .cse11 .cse9) (or .cse12 .cse10 .cse28 .cse6 .cse11) (or .cse22 (or (not (= calculate_output_~input 6)) .cse4 .cse5 (< 0 (+ ~a26~0 68))) .cse6)))) [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L1643-1(line 1643) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L256(lines 256 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L190-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L124-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L58-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L719(lines 719 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L191(line 191) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L125(line 125) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L59(line 59) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L1050(lines 1050 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,616 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 531) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 24 1644) the Hoare annotation is: (let ((.cse24 (= ~a24~0 |old(~a24~0)|)) (.cse16 (= ~a28~0 |old(~a28~0)|)) (.cse13 (< (+ |old(~a14~0)| 79) 0)) (.cse11 (< 300 |old(~a28~0)|)) (.cse3 (< 1 |old(~a24~0)|)) (.cse12 (= 3 |old(~a24~0)|)) (.cse23 (= ~a26~0 |old(~a26~0)|)) (.cse25 (= |old(~a24~0)| ~a24~0)) (.cse22 (= ~a14~0 |old(~a14~0)|))) (let ((.cse0 (< 0 (+ |old(~a14~0)| 84))) (.cse9 (and .cse23 (and (<= ~a28~0 300) .cse25 (<= ~a24~0 1) .cse22))) (.cse5 (not .cse12)) (.cse8 (or .cse11 .cse3)) (.cse1 (and .cse25 .cse22 .cse23)) (.cse21 (< 0 (+ |old(~a14~0)| 114))) (.cse15 (< (+ |old(~a14~0)| 83) 0)) (.cse2 (and (or .cse13 .cse3) (or .cse3 (< |old(~a26~0)| 321493)))) (.cse10 (< 217 |old(~a26~0)|)) (.cse14 (< 124 |old(~a26~0)|)) (.cse7 (and .cse22 .cse23 .cse25 .cse16)) (.cse4 (< 111 |old(~a28~0)|)) (.cse20 (and .cse24 .cse16 .cse22 .cse23)) (.cse6 (< 124 ~a21~0))) (and (or .cse0 .cse1 .cse2) (or (<= ~a28~0 111) .cse3 (< 0 (+ |old(~a14~0)| 182)) .cse4) (or .cse0 .cse5 .cse6 .cse7 (< 0 (+ |old(~a26~0)| 554655))) (or .cse0 .cse8 .cse9) (or .cse9 .cse8 .cse10) (or .cse11 .cse12 .cse6 .cse7 .cse10) (or .cse13 .cse5 .cse14 .cse7 .cse6) (or .cse7 .cse15 .cse14 .cse11 .cse6) (or .cse6 .cse3 .cse16 (forall ((v_prenex_41 Int)) (let ((.cse17 (mod v_prenex_41 299891))) (let ((.cse19 (* 10 .cse17))) (let ((.cse18 (+ .cse19 3001080))) (or (not (= 0 .cse17)) (< .cse18 0) (< (div .cse18 9) (+ |old(~a26~0)| 600218)) (< (+ .cse19 2170) 0) (< 0 (+ v_prenex_41 68)))))))) (or .cse20 .cse6 .cse21 (< |old(~a24~0)| 2)) (or (and .cse16 .cse22 (= 2 ~a24~0) .cse23) (not (= 2 |old(~a24~0)|)) .cse6) (or .cse1 .cse3 .cse14) (or (and .cse22 .cse23 (and .cse24 .cse16)) (or .cse8 .cse6)) (or .cse1 .cse21 .cse3) (or .cse15 .cse7 .cse6 (or .cse3 .cse10)) (or (and (and .cse25 .cse22) .cse23) .cse2 .cse10) (or .cse14 .cse6 .cse7 .cse4) (or (and .cse16 .cse25 .cse22 .cse23) (or .cse13 (< 0 (+ |old(~a26~0)| 68)) .cse6)) (or (and (forall ((v_prenex_12 Int)) (let ((.cse26 (mod v_prenex_12 299891))) (let ((.cse27 (* 10 .cse26))) (let ((.cse28 (+ .cse27 2170))) (or (= 0 .cse26) (< (+ .cse27 3001080) 0) (< 0 (+ v_prenex_12 68)) (<= 0 v_prenex_12) (not (= (div .cse28 9) |old(~a26~0)|)) (< .cse28 0)))))) (forall ((v_prenex_8 Int)) (let ((.cse30 (mod v_prenex_8 299891))) (let ((.cse29 (* 10 .cse30))) (let ((.cse31 (+ .cse29 3001080))) (or (< (+ .cse29 2170) 0) (< 0 (+ v_prenex_8 68)) (not (= 0 .cse30)) (not (= (div .cse31 9) |old(~a26~0)|)) (< .cse31 0))))))) .cse20 .cse6 .cse3)))) [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L522-2(lines 522 531) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L919(lines 919 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L193-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L1184(lines 1184 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L127-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L61-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,617 INFO L448 ceAbstractionStarter]: For program point L920(lines 920 929) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L920-2(lines 920 929) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L392(lines 392 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1383(lines 1383 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1317(lines 1317 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L194(line 194) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1185(lines 1185 1196) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L128(line 128) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1119(lines 1119 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1185-2(lines 1185 1196) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L62(line 62) no Hoare annotation was computed. [2018-11-28 12:02:21,618 INFO L448 ceAbstractionStarter]: For program point L1582(lines 1582 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L1451(lines 1451 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L196-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L130-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L64-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L725(lines 725 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L197(line 197) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L131(line 131) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L65(line 65) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L1056(lines 1056 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L726(lines 726 736) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L660(lines 660 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,619 INFO L448 ceAbstractionStarter]: For program point L726-2(lines 726 736) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L330(lines 330 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1255(lines 1255 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L793(lines 793 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1322(lines 1322 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L199-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L133-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L67-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1587(lines 1587 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1389(lines 1389 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L266(lines 266 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L200(line 200) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L134(line 134) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,620 INFO L448 ceAbstractionStarter]: For program point L68(line 68) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L532(lines 532 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L1457(lines 1457 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L202-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L136-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L70-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L995(lines 995 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L599(lines 599 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L1590(lines 1590 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L203(line 203) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L137(line 137) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L71(line 71) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L930(lines 930 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,621 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 605) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L600-2(lines 600 605) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1525(lines 1525 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1063(lines 1063 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L667(lines 667 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L535(lines 535 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1328(lines 1328 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L205-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L139-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1130(lines 1130 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L73-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L800(lines 800 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,622 INFO L448 ceAbstractionStarter]: For program point L1395(lines 1395 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1329(lines 1329 1338) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1329-2(lines 1329 1338) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L206(line 206) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1197(lines 1197 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L140(line 140) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L74(line 74) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1462(lines 1462 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1396(lines 1396 1405) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1396-2(lines 1396 1405) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L273(lines 273 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L1595(lines 1595 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L406(lines 406 415) no Hoare annotation was computed. [2018-11-28 12:02:21,623 INFO L448 ceAbstractionStarter]: For program point L406-2(lines 406 415) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 286) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L274-2(lines 274 286) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L142-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L76-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L737(lines 737 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1596(lines 1596 1607) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1596-2(lines 1596 1607) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L143(line 143) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L77(line 77) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1531(lines 1531 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L342(lines 342 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1135(lines 1135 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L1069(lines 1069 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L871(lines 871 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,624 INFO L448 ceAbstractionStarter]: For program point L673(lines 673 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L607(lines 607 617) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L607-2(lines 607 617) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L475(lines 475 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L1202(lines 1202 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L145-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L79-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,625 INFO L448 ceAbstractionStarter]: For program point L1467(lines 1467 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L146(line 146) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L80(line 80) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L874(lines 874 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L742(lines 742 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L148-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L82-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L479(lines 479 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L1272(lines 1272 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,626 INFO L448 ceAbstractionStarter]: For program point L149(line 149) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L83(line 83) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L1339(lines 1339 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L679(lines 679 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L1538(lines 1538 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L1406(lines 1406 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L151-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L85-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L1076(lines 1076 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 557) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L548-2(lines 548 557) no Hoare annotation was computed. [2018-11-28 12:02:21,627 INFO L448 ceAbstractionStarter]: For program point L416(lines 416 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,628 INFO L448 ceAbstractionStarter]: For program point L1209(lines 1209 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L152(line 152) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L86(line 86) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L1474(lines 1474 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L946(lines 946 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L880(lines 880 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L748(lines 748 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L154-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L1145(lines 1145 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,635 INFO L448 ceAbstractionStarter]: For program point L88-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L749(lines 749 760) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L749-2(lines 749 760) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L1608(lines 1608 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L155(line 155) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L89(line 89) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L486(lines 486 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L1279(lines 1279 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L1081(lines 1081 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L1346(lines 1346 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L157-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L91-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,636 INFO L448 ceAbstractionStarter]: For program point L25(lines 25 27) no Hoare annotation was computed. [2018-11-28 12:02:21,637 INFO L448 ceAbstractionStarter]: For program point L1016(lines 1016 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,637 INFO L448 ceAbstractionStarter]: For program point L25-2(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,637 INFO L448 ceAbstractionStarter]: For program point L884(lines 884 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,643 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,643 INFO L448 ceAbstractionStarter]: For program point L1545(lines 1545 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1413(lines 1413 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L158(line 158) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L92(line 92) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L26(line 26) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1027) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1017-2(lines 1017 1027) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L687(lines 687 697) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L687-2(lines 687 697) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1550) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1546-2(lines 1546 1550) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L423(lines 423 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1414(lines 1414 1423) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1414-2(lines 1414 1423) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L1216(lines 1216 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L952(lines 952 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,644 INFO L448 ceAbstractionStarter]: For program point L820(lines 820 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L1613(lines 1613 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L1481(lines 1481 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L160-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L94-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L28-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L161(line 161) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L95(line 95) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L29(line 29) no Hoare annotation was computed. [2018-11-28 12:02:21,645 INFO L448 ceAbstractionStarter]: For program point L558(lines 558 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L360(lines 360 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L228(lines 228 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L625(lines 625 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L1352(lines 1352 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L163-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,653 INFO L448 ceAbstractionStarter]: For program point L97-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L1088(lines 1088 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L31-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 633) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L626-2(lines 626 633) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L1551(lines 1551 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L428(lines 428 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L1221(lines 1221 1230) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L164(line 164) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L1221-2(lines 1221 1230) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L98(line 98) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L32(line 32) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L891(lines 891 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L231(lines 231 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L826(lines 826 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L1487(lines 1487 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L166-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,654 INFO L448 ceAbstractionStarter]: For program point L100-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,655 INFO L448 ceAbstractionStarter]: For program point L34-1(lines 24 1644) no Hoare annotation was computed. [2018-11-28 12:02:21,655 INFO L448 ceAbstractionStarter]: For program point L959(lines 959 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,655 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,655 INFO L448 ceAbstractionStarter]: For program point L1620(lines 1620 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,655 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1642) no Hoare annotation was computed. [2018-11-28 12:02:21,657 INFO L448 ceAbstractionStarter]: For program point L167(line 167) no Hoare annotation was computed. [2018-11-28 12:02:21,658 INFO L448 ceAbstractionStarter]: For program point L101(line 101) no Hoare annotation was computed. [2018-11-28 12:02:21,658 INFO L448 ceAbstractionStarter]: For program point L35(line 35) no Hoare annotation was computed. [2018-11-28 12:02:21,658 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:02:21,658 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a14~0 79))) (and (<= .cse0 0) (<= ~a26~0 222) (<= ~a28~0 111) (<= ~a24~0 1) (<= 0 .cse0) (<= ~a21~0 124))) [2018-11-28 12:02:21,658 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:02:21,658 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:02:21,658 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 2574 2590) the Hoare annotation is: (let ((.cse0 (+ |old(~a14~0)| 79))) (or (< .cse0 0) (and (= ~a14~0 |old(~a14~0)|) (= ~a26~0 |old(~a26~0)|) (= |old(~a24~0)| ~a24~0) (= ~a28~0 |old(~a28~0)|)) (< 124 ~a21~0) (< 1 |old(~a24~0)|) (< 0 .cse0) (< 111 |old(~a28~0)|) (< 222 |old(~a26~0)|))) [2018-11-28 12:02:21,659 INFO L444 ceAbstractionStarter]: At program point L2588(line 2588) the Hoare annotation is: (let ((.cse19 (<= ~a28~0 300)) (.cse3 (<= ~a24~0 1))) (let ((.cse5 (= ~a26~0 |old(~a26~0)|)) (.cse10 (<= 125 |old(~a26~0)|)) (.cse18 (and .cse19 .cse3))) (let ((.cse4 (or (and .cse5 .cse18) (and .cse10 (<= ~a26~0 222) .cse18))) (.cse6 (<= (+ ~a14~0 84) 0)) (.cse0 (<= 0 (+ ~a14~0 83))) (.cse9 (<= ~a26~0 124)) (.cse8 (<= 0 (+ ~a14~0 79))) (.cse7 (= ~a24~0 3)) (.cse2 (<= ~a26~0 217)) (.cse1 (<= 218 |old(~a26~0)|)) (.cse17 (+ |old(~a14~0)| 79))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse6) (and .cse7 .cse1 .cse8 .cse9) (and .cse1 (<= ~a28~0 111) .cse9) (and .cse4 .cse9) (and (<= (+ ~a14~0 114) 0) .cse1) (and .cse10 .cse3 .cse9) (and (or (exists ((v_prenex_12 Int)) (let ((.cse13 (mod v_prenex_12 299891))) (let ((.cse12 (* 10 .cse13))) (let ((.cse11 (+ .cse12 2170))) (and (<= (+ v_prenex_12 68) 0) (<= 0 .cse11) (<= 0 (+ .cse12 3001080)) (< v_prenex_12 0) (= ~a26~0 (div .cse11 9)) (not (= 0 .cse13))))))) (exists ((v_prenex_8 Int)) (let ((.cse16 (mod v_prenex_8 299891))) (let ((.cse14 (* 10 .cse16))) (let ((.cse15 (+ .cse14 3001080))) (and (<= 0 (+ .cse14 2170)) (= (div .cse15 9) ~a26~0) (= 0 .cse16) (<= (+ v_prenex_8 68) 0) (<= 0 .cse15))))))) .cse1 .cse3) (< 1 |old(~a24~0)|) (and (and (= ~a24~0 |old(~a24~0)|) (= ~a28~0 |old(~a28~0)|)) (= ~a14~0 |old(~a14~0)|) .cse5) (and (and (<= (+ ~a26~0 554655) 0) .cse1) .cse7 .cse6) (< 124 ~a21~0) (< 0 .cse17) (and (and (and (<= 321493 ~a26~0) .cse3) .cse1) .cse6) (and .cse1 .cse18) (and .cse0 (and .cse19 .cse1 .cse9)) (and (<= (+ ~a26~0 68) 0) .cse1 .cse8) (< 111 |old(~a28~0)|) (and .cse1 (and (not .cse7) .cse19) .cse2) (< 222 |old(~a26~0)|) (and .cse1 (= 2 ~a24~0)) (< .cse17 0))))) [2018-11-28 12:02:21,659 INFO L448 ceAbstractionStarter]: For program point L2588-1(line 2588) no Hoare annotation was computed. [2018-11-28 12:02:21,659 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 2574 2590) no Hoare annotation was computed. [2018-11-28 12:02:21,659 INFO L448 ceAbstractionStarter]: For program point L2585(line 2585) no Hoare annotation was computed. [2018-11-28 12:02:21,659 INFO L444 ceAbstractionStarter]: At program point L2580-2(lines 2580 2589) the Hoare annotation is: (let ((.cse19 (<= ~a28~0 300)) (.cse3 (<= ~a24~0 1))) (let ((.cse5 (= ~a26~0 |old(~a26~0)|)) (.cse10 (<= 125 |old(~a26~0)|)) (.cse18 (and .cse19 .cse3))) (let ((.cse4 (or (and .cse5 .cse18) (and .cse10 (<= ~a26~0 222) .cse18))) (.cse6 (<= (+ ~a14~0 84) 0)) (.cse0 (<= 0 (+ ~a14~0 83))) (.cse9 (<= ~a26~0 124)) (.cse8 (<= 0 (+ ~a14~0 79))) (.cse7 (= ~a24~0 3)) (.cse2 (<= ~a26~0 217)) (.cse1 (<= 218 |old(~a26~0)|)) (.cse17 (+ |old(~a14~0)| 79))) (or (and .cse0 .cse1 .cse2 .cse3) (and (and .cse4 .cse5) .cse6) (and .cse7 .cse1 .cse8 .cse9) (and .cse1 (<= ~a28~0 111) .cse9) (and .cse4 .cse9) (and (<= (+ ~a14~0 114) 0) .cse1) (and .cse10 .cse3 .cse9) (and (or (exists ((v_prenex_12 Int)) (let ((.cse13 (mod v_prenex_12 299891))) (let ((.cse12 (* 10 .cse13))) (let ((.cse11 (+ .cse12 2170))) (and (<= (+ v_prenex_12 68) 0) (<= 0 .cse11) (<= 0 (+ .cse12 3001080)) (< v_prenex_12 0) (= ~a26~0 (div .cse11 9)) (not (= 0 .cse13))))))) (exists ((v_prenex_8 Int)) (let ((.cse16 (mod v_prenex_8 299891))) (let ((.cse14 (* 10 .cse16))) (let ((.cse15 (+ .cse14 3001080))) (and (<= 0 (+ .cse14 2170)) (= (div .cse15 9) ~a26~0) (= 0 .cse16) (<= (+ v_prenex_8 68) 0) (<= 0 .cse15))))))) .cse1 .cse3) (< 1 |old(~a24~0)|) (and (and (= ~a24~0 |old(~a24~0)|) (= ~a28~0 |old(~a28~0)|)) (= ~a14~0 |old(~a14~0)|) .cse5) (and (and (<= (+ ~a26~0 554655) 0) .cse1) .cse7 .cse6) (< 124 ~a21~0) (< 0 .cse17) (and (and (and (<= 321493 ~a26~0) .cse3) .cse1) .cse6) (and .cse1 .cse18) (and .cse0 (and .cse19 .cse1 .cse9)) (and (<= (+ ~a26~0 68) 0) .cse1 .cse8) (< 111 |old(~a28~0)|) (and .cse1 (and (not .cse7) .cse19) .cse2) (< 222 |old(~a26~0)|) (and .cse1 (= 2 ~a24~0)) (< .cse17 0))))) [2018-11-28 12:02:21,667 INFO L448 ceAbstractionStarter]: For program point L2580-3(lines 2574 2590) no Hoare annotation was computed. [2018-11-28 12:02:21,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,682 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,683 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,684 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,693 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,694 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,694 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,694 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,695 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,695 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:21,695 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,695 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,696 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:21,699 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:02:21 BoogieIcfgContainer [2018-11-28 12:02:21,699 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 12:02:21,700 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:02:21,700 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:02:21,700 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:02:21,700 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:52:31" (3/4) ... [2018-11-28 12:02:21,704 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 12:02:21,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 12:02:21,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-28 12:02:21,712 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 12:02:21,713 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 12:02:21,739 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 12:02:21,741 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 12:02:21,772 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((0 <= a14 + 83 && 218 <= \old(a26)) && a26 <= 217) && a24 <= 1) || ((((a26 == \old(a26) && a28 <= 300 && a24 <= 1) || ((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1)) && a26 == \old(a26)) && a14 + 84 <= 0)) || (((a24 == 3 && 218 <= \old(a26)) && 0 <= a14 + 79) && a26 <= 124)) || ((218 <= \old(a26) && a28 <= 111) && a26 <= 124)) || (((a26 == \old(a26) && a28 <= 300 && a24 <= 1) || ((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1)) && a26 <= 124)) || (a14 + 114 <= 0 && 218 <= \old(a26))) || ((125 <= \old(a26) && a24 <= 1) && a26 <= 124)) || ((((\exists v_prenex_12 : int :: ((((v_prenex_12 + 68 <= 0 && 0 <= 10 * (v_prenex_12 % 299891) + 2170) && 0 <= 10 * (v_prenex_12 % 299891) + 3001080) && v_prenex_12 < 0) && a26 == (10 * (v_prenex_12 % 299891) + 2170) / 9) && !(0 == v_prenex_12 % 299891)) || (\exists v_prenex_8 : int :: (((0 <= 10 * (v_prenex_8 % 299891) + 2170 && (10 * (v_prenex_8 % 299891) + 3001080) / 9 == a26) && 0 == v_prenex_8 % 299891) && v_prenex_8 + 68 <= 0) && 0 <= 10 * (v_prenex_8 % 299891) + 3001080)) && 218 <= \old(a26)) && a24 <= 1)) || 1 < \old(a24)) || (((a24 == \old(a24) && a28 == \old(a28)) && a14 == \old(a14)) && a26 == \old(a26))) || (((a26 + 554655 <= 0 && 218 <= \old(a26)) && a24 == 3) && a14 + 84 <= 0)) || 124 < a21) || 0 < \old(a14) + 79) || (((321493 <= a26 && a24 <= 1) && 218 <= \old(a26)) && a14 + 84 <= 0)) || (218 <= \old(a26) && a28 <= 300 && a24 <= 1)) || (0 <= a14 + 83 && (a28 <= 300 && 218 <= \old(a26)) && a26 <= 124)) || ((a26 + 68 <= 0 && 218 <= \old(a26)) && 0 <= a14 + 79)) || 111 < \old(a28)) || ((218 <= \old(a26) && !(a24 == 3) && a28 <= 300) && a26 <= 217)) || 222 < \old(a26)) || (218 <= \old(a26) && 2 == a24)) || \old(a14) + 79 < 0 [2018-11-28 12:02:22,049 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_fbc1e06d-9bdc-4306-8d65-a2f0827db6c2/bin-2019/uautomizer/witness.graphml [2018-11-28 12:02:22,050 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:02:22,050 INFO L168 Benchmark]: Toolchain (without parser) took 594810.80 ms. Allocated memory was 1.0 GB in the beginning and 5.6 GB in the end (delta: 4.6 GB). Free memory was 944.6 MB in the beginning and 3.4 GB in the end (delta: -2.5 GB). Peak memory consumption was 2.1 GB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,051 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:02:22,051 INFO L168 Benchmark]: CACSL2BoogieTranslator took 1152.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 117.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,051 INFO L168 Benchmark]: Boogie Procedure Inliner took 39.69 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: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,051 INFO L168 Benchmark]: Boogie Preprocessor took 133.69 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,052 INFO L168 Benchmark]: RCFGBuilder took 2761.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.2 MB). Peak memory consumption was 275.3 MB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,052 INFO L168 Benchmark]: TraceAbstraction took 590370.23 ms. Allocated memory was 1.3 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,052 INFO L168 Benchmark]: Witness Printer took 349.83 ms. Allocated memory is still 5.6 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. [2018-11-28 12:02:22,054 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 979.5 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 1152.39 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.9 MB). Free memory was 944.6 MB in the beginning and 1.1 GB in the end (delta: -169.8 MB). Peak memory consumption was 117.9 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 39.69 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: 3.8 MB). Peak memory consumption was 3.8 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 133.69 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: 19.2 MB). Peak memory consumption was 19.2 MB. Max. memory is 11.5 GB. * RCFGBuilder took 2761.27 ms. Allocated memory was 1.2 GB in the beginning and 1.3 GB in the end (delta: 93.3 MB). Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 44.2 MB). Peak memory consumption was 275.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 590370.23 ms. Allocated memory was 1.3 GB in the beginning and 5.6 GB in the end (delta: 4.3 GB). Free memory was 1.0 GB in the beginning and 3.5 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.6 GB. Max. memory is 11.5 GB. * Witness Printer took 349.83 ms. Allocated memory is still 5.6 GB. Free memory was 3.5 GB in the beginning and 3.4 GB in the end (delta: 77.3 MB). Peak memory consumption was 77.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 128]: 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: 2580]: Loop Invariant [2018-11-28 12:02:22,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,057 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,058 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,059 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,060 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_12,QUANTIFIED] [2018-11-28 12:02:22,061 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] [2018-11-28 12:02:22,062 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_8,QUANTIFIED] Derived loop invariant: (((((((((((((((((((((((0 <= a14 + 83 && 218 <= \old(a26)) && a26 <= 217) && a24 <= 1) || ((((a26 == \old(a26) && a28 <= 300 && a24 <= 1) || ((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1)) && a26 == \old(a26)) && a14 + 84 <= 0)) || (((a24 == 3 && 218 <= \old(a26)) && 0 <= a14 + 79) && a26 <= 124)) || ((218 <= \old(a26) && a28 <= 111) && a26 <= 124)) || (((a26 == \old(a26) && a28 <= 300 && a24 <= 1) || ((125 <= \old(a26) && a26 <= 222) && a28 <= 300 && a24 <= 1)) && a26 <= 124)) || (a14 + 114 <= 0 && 218 <= \old(a26))) || ((125 <= \old(a26) && a24 <= 1) && a26 <= 124)) || ((((\exists v_prenex_12 : int :: ((((v_prenex_12 + 68 <= 0 && 0 <= 10 * (v_prenex_12 % 299891) + 2170) && 0 <= 10 * (v_prenex_12 % 299891) + 3001080) && v_prenex_12 < 0) && a26 == (10 * (v_prenex_12 % 299891) + 2170) / 9) && !(0 == v_prenex_12 % 299891)) || (\exists v_prenex_8 : int :: (((0 <= 10 * (v_prenex_8 % 299891) + 2170 && (10 * (v_prenex_8 % 299891) + 3001080) / 9 == a26) && 0 == v_prenex_8 % 299891) && v_prenex_8 + 68 <= 0) && 0 <= 10 * (v_prenex_8 % 299891) + 3001080)) && 218 <= \old(a26)) && a24 <= 1)) || 1 < \old(a24)) || (((a24 == \old(a24) && a28 == \old(a28)) && a14 == \old(a14)) && a26 == \old(a26))) || (((a26 + 554655 <= 0 && 218 <= \old(a26)) && a24 == 3) && a14 + 84 <= 0)) || 124 < a21) || 0 < \old(a14) + 79) || (((321493 <= a26 && a24 <= 1) && 218 <= \old(a26)) && a14 + 84 <= 0)) || (218 <= \old(a26) && a28 <= 300 && a24 <= 1)) || (0 <= a14 + 83 && (a28 <= 300 && 218 <= \old(a26)) && a26 <= 124)) || ((a26 + 68 <= 0 && 218 <= \old(a26)) && 0 <= a14 + 79)) || 111 < \old(a28)) || ((218 <= \old(a26) && !(a24 == 3) && a28 <= 300) && a26 <= 217)) || 222 < \old(a26)) || (218 <= \old(a26) && 2 == a24)) || \old(a14) + 79 < 0 - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 603 locations, 1 error locations. SAFE Result, 590.2s OverallTime, 21 OverallIterations, 10 TraceHistogramMax, 392.2s AutomataDifference, 0.0s DeadEndRemovalTime, 162.4s HoareAnnotationTime, HoareTripleCheckerStatistics: 4544 SDtfs, 68185 SDslu, 7009 SDs, 0 SdLazy, 113451 SolverSat, 21722 SolverUnsat, 118 SolverUnknown, 0 SolverNotchecked, 353.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 12901 GetRequests, 12348 SyntacticMatches, 16 SemanticMatches, 537 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25190 ImplicationChecksByTransitivity, 11.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=137432occurred in iteration=19, 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: 12.6s AutomataMinimizationTime, 21 MinimizatonAttempts, 45736 StatesRemovedByMinimization, 20 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 9271 PreInvPairs, 11245 NumberOfFragments, 2971 HoareAnnotationTreeSize, 9271 FomulaSimplifications, 10067354 FormulaSimplificationTreeSizeReduction, 45.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 8285770 FormulaSimplificationTreeSizeReductionInter, 116.9s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.6s SsaConstructionTime, 2.3s SatisfiabilityAnalysisTime, 11.4s InterpolantComputationTime, 26744 NumberOfCodeBlocks, 26744 NumberOfCodeBlocksAsserted, 36 NumberOfCheckSat, 26708 ConstructedInterpolants, 102 QuantifiedInterpolants, 64191074 SizeOfPredicates, 15 NumberOfNonLiveVariables, 16947 ConjunctsInSsa, 93 ConjunctsInUnsatCore, 36 InterpolantComputations, 10 PerfectInterpolantSequences, 41331/46561 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...