./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer --witnessprinter.witness.filename witness.graphml --witnessprinter.write.witness.besides.input.file false --witnessprinter.graph.data.specification CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) --witnessprinter.graph.data.producer Automizer --witnessprinter.graph.data.architecture 32bit --witnessprinter.graph.data.programhash cc0170d70ef5480c46fda2216609fae1210cf1eb ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-11-10 13:27:51,175 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-10 13:27:51,176 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-10 13:27:51,182 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-10 13:27:51,183 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-10 13:27:51,183 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-10 13:27:51,184 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-10 13:27:51,185 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-10 13:27:51,187 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-10 13:27:51,188 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-10 13:27:51,188 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-10 13:27:51,188 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-10 13:27:51,189 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-10 13:27:51,190 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-10 13:27:51,191 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-10 13:27:51,192 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-10 13:27:51,192 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-10 13:27:51,193 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-10 13:27:51,195 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-10 13:27:51,196 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-10 13:27:51,197 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-10 13:27:51,197 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-10 13:27:51,198 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-10 13:27:51,198 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-10 13:27:51,199 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-10 13:27:51,199 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-10 13:27:51,200 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-10 13:27:51,200 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-10 13:27:51,201 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-10 13:27:51,201 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-10 13:27:51,202 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-10 13:27:51,202 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-10 13:27:51,202 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-10 13:27:51,202 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-10 13:27:51,203 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-10 13:27:51,203 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-10 13:27:51,203 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-10 13:27:51,210 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-10 13:27:51,210 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-10 13:27:51,211 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-10 13:27:51,211 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-10 13:27:51,211 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-10 13:27:51,211 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * Use SBE=true [2018-11-10 13:27:51,212 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-10 13:27:51,212 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-10 13:27:51,213 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-10 13:27:51,213 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-10 13:27:51,214 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-10 13:27:51,214 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-10 13:27:51,215 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-10 13:27:51,215 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-10 13:27:51,215 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_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Witness filename -> witness.graphml Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Write witness besides input file -> false Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data specification -> CHECK( init(main()), LTL(G ! call(__VERIFIER_error())) ) Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data producer -> Automizer Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data architecture -> 32bit Applying setting for plugin de.uni_freiburg.informatik.ultimate.witnessprinter: Graph data programhash -> cc0170d70ef5480c46fda2216609fae1210cf1eb [2018-11-10 13:27:51,238 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-10 13:27:51,247 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-10 13:27:51,249 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-10 13:27:51,250 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-10 13:27:51,251 INFO L276 PluginConnector]: CDTParser initialized [2018-11-10 13:27:51,251 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-10 13:27:51,286 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/data/958cc5266/c8125619a736431d8a1c181459882182/FLAG0fd87c283 [2018-11-10 13:27:51,766 INFO L298 CDTParser]: Found 1 translation units. [2018-11-10 13:27:51,767 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/sv-benchmarks/c/eca-rers2012/Problem16_label13_true-unreach-call.c [2018-11-10 13:27:51,779 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/data/958cc5266/c8125619a736431d8a1c181459882182/FLAG0fd87c283 [2018-11-10 13:27:51,790 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/data/958cc5266/c8125619a736431d8a1c181459882182 [2018-11-10 13:27:51,793 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-10 13:27:51,794 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-10 13:27:51,795 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-10 13:27:51,795 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-10 13:27:51,798 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-10 13:27:51,798 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:27:51" (1/1) ... [2018-11-10 13:27:51,800 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@61258a75 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:51, skipping insertion in model container [2018-11-10 13:27:51,800 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 10.11 01:27:51" (1/1) ... [2018-11-10 13:27:51,808 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-10 13:27:51,859 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-11-10 13:27:52,237 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:27:52,240 INFO L189 MainTranslator]: Completed pre-run [2018-11-10 13:27:52,427 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-11-10 13:27:52,441 INFO L193 MainTranslator]: Completed translation [2018-11-10 13:27:52,441 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52 WrapperNode [2018-11-10 13:27:52,441 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-10 13:27:52,442 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-10 13:27:52,442 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-10 13:27:52,442 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-10 13:27:52,453 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,453 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,536 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,579 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,589 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... [2018-11-10 13:27:52,601 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-10 13:27:52,602 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-10 13:27:52,602 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-10 13:27:52,602 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-10 13:27:52,603 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:27:52,646 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-10 13:27:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-10 13:27:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-10 13:27:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-10 13:27:52,647 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-10 13:27:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-10 13:27:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-10 13:27:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-10 13:27:52,647 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-10 13:27:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-10 13:27:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-10 13:27:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-10 13:27:52,648 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-10 13:27:54,277 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-10 13:27:54,277 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:54 BoogieIcfgContainer [2018-11-10 13:27:54,277 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-10 13:27:54,278 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-10 13:27:54,278 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-10 13:27:54,280 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-10 13:27:54,280 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 10.11 01:27:51" (1/3) ... [2018-11-10 13:27:54,281 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:27:54, skipping insertion in model container [2018-11-10 13:27:54,281 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 10.11 01:27:52" (2/3) ... [2018-11-10 13:27:54,282 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@6fee093c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 10.11 01:27:54, skipping insertion in model container [2018-11-10 13:27:54,282 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:54" (3/3) ... [2018-11-10 13:27:54,283 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label13_true-unreach-call.c [2018-11-10 13:27:54,290 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-10 13:27:54,296 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-10 13:27:54,307 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-10 13:27:54,332 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-11-10 13:27:54,332 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-10 13:27:54,332 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-10 13:27:54,332 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-10 13:27:54,332 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-10 13:27:54,333 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-10 13:27:54,333 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-10 13:27:54,333 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-10 13:27:54,333 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-10 13:27:54,353 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-10 13:27:54,360 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 64 [2018-11-10 13:27:54,360 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:54,361 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:54,362 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:54,366 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:54,366 INFO L82 PathProgramCache]: Analyzing trace with hash 1691177667, now seen corresponding path program 1 times [2018-11-10 13:27:54,368 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:54,368 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:54,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:54,399 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:54,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:54,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:27:54,600 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:27:54,602 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:27:54,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-10 13:27:54,606 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-10 13:27:54,614 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-10 13:27:54,614 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:27:54,616 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-10 13:27:56,475 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:27:56,476 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-10 13:27:56,476 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-10 13:27:56,477 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 63 [2018-11-10 13:27:56,477 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:27:56,491 INFO L225 Difference]: With dead ends: 1156 [2018-11-10 13:27:56,491 INFO L226 Difference]: Without dead ends: 744 [2018-11-10 13:27:56,497 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-10 13:27:56,510 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-10 13:27:56,551 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-10 13:27:56,552 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-10 13:27:56,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-11-10 13:27:56,556 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 63 [2018-11-10 13:27:56,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:27:56,556 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-11-10 13:27:56,556 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-10 13:27:56,556 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-11-10 13:27:56,561 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-11-10 13:27:56,561 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:27:56,561 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:27:56,561 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:27:56,562 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:27:56,562 INFO L82 PathProgramCache]: Analyzing trace with hash 122384276, now seen corresponding path program 1 times [2018-11-10 13:27:56,562 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:27:56,562 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:27:56,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:56,563 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:27:56,563 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:27:56,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:27:56,692 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:27:56,692 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:27:56,692 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-10 13:27:56,694 INFO L460 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-10 13:27:56,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-10 13:27:56,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-10 13:27:56,694 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 5 states. [2018-11-10 13:28:00,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:00,360 INFO L93 Difference]: Finished difference Result 2194 states and 4083 transitions. [2018-11-10 13:28:00,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:28:00,360 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 133 [2018-11-10 13:28:00,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:00,369 INFO L225 Difference]: With dead ends: 2194 [2018-11-10 13:28:00,370 INFO L226 Difference]: Without dead ends: 1456 [2018-11-10 13:28:00,372 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:00,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1456 states. [2018-11-10 13:28:00,409 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1456 to 1436. [2018-11-10 13:28:00,409 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2018-11-10 13:28:00,416 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2550 transitions. [2018-11-10 13:28:00,416 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2550 transitions. Word has length 133 [2018-11-10 13:28:00,416 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:00,416 INFO L481 AbstractCegarLoop]: Abstraction has 1436 states and 2550 transitions. [2018-11-10 13:28:00,416 INFO L482 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-10 13:28:00,417 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2550 transitions. [2018-11-10 13:28:00,420 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-10 13:28:00,420 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:00,420 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:00,420 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:00,420 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:00,421 INFO L82 PathProgramCache]: Analyzing trace with hash -805750699, now seen corresponding path program 1 times [2018-11-10 13:28:00,421 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:00,421 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:00,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:00,422 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:00,444 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:00,561 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:28:00,561 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:00,561 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:28:00,562 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:28:00,562 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:28:00,562 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:28:00,562 INFO L87 Difference]: Start difference. First operand 1436 states and 2550 transitions. Second operand 6 states. [2018-11-10 13:28:03,183 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:03,183 INFO L93 Difference]: Finished difference Result 3936 states and 7024 transitions. [2018-11-10 13:28:03,184 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:28:03,184 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 162 [2018-11-10 13:28:03,184 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:03,196 INFO L225 Difference]: With dead ends: 3936 [2018-11-10 13:28:03,196 INFO L226 Difference]: Without dead ends: 2506 [2018-11-10 13:28:03,203 INFO L605 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 [2018-11-10 13:28:03,205 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2018-11-10 13:28:03,253 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2479. [2018-11-10 13:28:03,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2479 states. [2018-11-10 13:28:03,261 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3996 transitions. [2018-11-10 13:28:03,261 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3996 transitions. Word has length 162 [2018-11-10 13:28:03,262 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:03,262 INFO L481 AbstractCegarLoop]: Abstraction has 2479 states and 3996 transitions. [2018-11-10 13:28:03,262 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:28:03,262 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3996 transitions. [2018-11-10 13:28:03,265 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 181 [2018-11-10 13:28:03,265 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:03,265 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:03,266 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:03,266 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:03,266 INFO L82 PathProgramCache]: Analyzing trace with hash -914566951, now seen corresponding path program 1 times [2018-11-10 13:28:03,267 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:03,267 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:03,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:03,267 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:03,267 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:03,285 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:03,387 INFO L134 CoverageAnalysis]: Checked inductivity of 56 backedges. 56 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-10 13:28:03,387 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-10 13:28:03,388 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-10 13:28:03,388 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:28:03,388 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:28:03,388 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:28:03,388 INFO L87 Difference]: Start difference. First operand 2479 states and 3996 transitions. Second operand 6 states. [2018-11-10 13:28:05,939 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:05,939 INFO L93 Difference]: Finished difference Result 6050 states and 9896 transitions. [2018-11-10 13:28:05,940 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:28:05,940 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 180 [2018-11-10 13:28:05,940 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:05,950 INFO L225 Difference]: With dead ends: 6050 [2018-11-10 13:28:05,950 INFO L226 Difference]: Without dead ends: 3577 [2018-11-10 13:28:05,955 INFO L605 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 [2018-11-10 13:28:05,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2018-11-10 13:28:05,999 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3545. [2018-11-10 13:28:05,999 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3545 states. [2018-11-10 13:28:06,005 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4965 transitions. [2018-11-10 13:28:06,005 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4965 transitions. Word has length 180 [2018-11-10 13:28:06,006 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:06,006 INFO L481 AbstractCegarLoop]: Abstraction has 3545 states and 4965 transitions. [2018-11-10 13:28:06,006 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:28:06,006 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4965 transitions. [2018-11-10 13:28:06,009 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 264 [2018-11-10 13:28:06,009 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:06,009 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:06,009 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:06,010 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:06,010 INFO L82 PathProgramCache]: Analyzing trace with hash -819200035, now seen corresponding path program 1 times [2018-11-10 13:28:06,010 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:06,010 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:06,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:06,011 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:06,011 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:06,032 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:06,130 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 123 proven. 54 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-10 13:28:06,131 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:06,131 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:06,138 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:06,194 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:06,203 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:06,266 INFO L134 CoverageAnalysis]: Checked inductivity of 182 backedges. 115 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-10 13:28:06,283 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:28:06,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-10 13:28:06,284 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-10 13:28:06,284 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-10 13:28:06,284 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-10 13:28:06,284 INFO L87 Difference]: Start difference. First operand 3545 states and 4965 transitions. Second operand 6 states. [2018-11-10 13:28:08,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:08,489 INFO L93 Difference]: Finished difference Result 9510 states and 13557 transitions. [2018-11-10 13:28:08,490 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-10 13:28:08,490 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 263 [2018-11-10 13:28:08,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:08,505 INFO L225 Difference]: With dead ends: 9510 [2018-11-10 13:28:08,505 INFO L226 Difference]: Without dead ends: 5971 [2018-11-10 13:28:08,516 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 273 GetRequests, 267 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:08,520 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5971 states. [2018-11-10 13:28:08,584 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5971 to 5948. [2018-11-10 13:28:08,584 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5948 states. [2018-11-10 13:28:08,592 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 5948 states and 7931 transitions. [2018-11-10 13:28:08,592 INFO L78 Accepts]: Start accepts. Automaton has 5948 states and 7931 transitions. Word has length 263 [2018-11-10 13:28:08,593 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:08,593 INFO L481 AbstractCegarLoop]: Abstraction has 5948 states and 7931 transitions. [2018-11-10 13:28:08,593 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-10 13:28:08,593 INFO L276 IsEmpty]: Start isEmpty. Operand 5948 states and 7931 transitions. [2018-11-10 13:28:08,603 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 509 [2018-11-10 13:28:08,603 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:08,603 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:08,603 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:08,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:08,604 INFO L82 PathProgramCache]: Analyzing trace with hash 1463806855, now seen corresponding path program 1 times [2018-11-10 13:28:08,604 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:08,604 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:08,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,605 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:08,605 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:08,896 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 287 proven. 115 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-10 13:28:08,896 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:08,896 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:08,902 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:08,973 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:08,982 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:09,145 INFO L134 CoverageAnalysis]: Checked inductivity of 530 backedges. 471 proven. 2 refuted. 0 times theorem prover too weak. 57 trivial. 0 not checked. [2018-11-10 13:28:09,162 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:09,162 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 13:28:09,163 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:28:09,163 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:28:09,163 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:28:09,164 INFO L87 Difference]: Start difference. First operand 5948 states and 7931 transitions. Second operand 9 states. [2018-11-10 13:28:12,132 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:12,132 INFO L93 Difference]: Finished difference Result 16609 states and 23419 transitions. [2018-11-10 13:28:12,133 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-10 13:28:12,133 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 508 [2018-11-10 13:28:12,133 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:12,165 INFO L225 Difference]: With dead ends: 16609 [2018-11-10 13:28:12,165 INFO L226 Difference]: Without dead ends: 10667 [2018-11-10 13:28:12,187 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 529 GetRequests, 514 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-10 13:28:12,192 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10667 states. [2018-11-10 13:28:12,322 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10667 to 10602. [2018-11-10 13:28:12,323 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10602 states. [2018-11-10 13:28:12,350 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10602 states to 10602 states and 14120 transitions. [2018-11-10 13:28:12,350 INFO L78 Accepts]: Start accepts. Automaton has 10602 states and 14120 transitions. Word has length 508 [2018-11-10 13:28:12,351 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:12,351 INFO L481 AbstractCegarLoop]: Abstraction has 10602 states and 14120 transitions. [2018-11-10 13:28:12,351 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:28:12,351 INFO L276 IsEmpty]: Start isEmpty. Operand 10602 states and 14120 transitions. [2018-11-10 13:28:12,373 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 642 [2018-11-10 13:28:12,373 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:12,374 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:12,374 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:12,374 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:12,374 INFO L82 PathProgramCache]: Analyzing trace with hash -318668019, now seen corresponding path program 1 times [2018-11-10 13:28:12,374 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:12,375 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:12,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:12,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:12,375 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:12,401 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:12,808 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 224 proven. 343 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2018-11-10 13:28:12,808 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:12,808 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:12,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:12,906 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:12,911 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:13,059 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 411 proven. 0 refuted. 0 times theorem prover too weak. 454 trivial. 0 not checked. [2018-11-10 13:28:13,076 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:28:13,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-10 13:28:13,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:28:13,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:28:13,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:28:13,077 INFO L87 Difference]: Start difference. First operand 10602 states and 14120 transitions. Second operand 9 states. [2018-11-10 13:28:15,950 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:15,950 INFO L93 Difference]: Finished difference Result 23219 states and 30779 transitions. [2018-11-10 13:28:15,950 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 13:28:15,951 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 641 [2018-11-10 13:28:15,951 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:15,982 INFO L225 Difference]: With dead ends: 23219 [2018-11-10 13:28:15,982 INFO L226 Difference]: Without dead ends: 12623 [2018-11-10 13:28:16,009 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 669 GetRequests, 650 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-10 13:28:16,016 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12623 states. [2018-11-10 13:28:16,136 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12623 to 12603. [2018-11-10 13:28:16,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12603 states. [2018-11-10 13:28:16,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12603 states to 12603 states and 15757 transitions. [2018-11-10 13:28:16,160 INFO L78 Accepts]: Start accepts. Automaton has 12603 states and 15757 transitions. Word has length 641 [2018-11-10 13:28:16,160 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:16,160 INFO L481 AbstractCegarLoop]: Abstraction has 12603 states and 15757 transitions. [2018-11-10 13:28:16,160 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:28:16,160 INFO L276 IsEmpty]: Start isEmpty. Operand 12603 states and 15757 transitions. [2018-11-10 13:28:16,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 672 [2018-11-10 13:28:16,182 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:16,182 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:16,183 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:16,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:16,183 INFO L82 PathProgramCache]: Analyzing trace with hash 797730089, now seen corresponding path program 1 times [2018-11-10 13:28:16,183 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:16,183 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:16,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:16,184 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:16,184 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:16,223 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:16,775 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 511 proven. 279 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-10 13:28:16,775 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:16,775 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:16,782 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:16,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:16,875 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:17,060 INFO L134 CoverageAnalysis]: Checked inductivity of 865 backedges. 527 proven. 54 refuted. 0 times theorem prover too weak. 284 trivial. 0 not checked. [2018-11-10 13:28:17,076 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:17,076 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 4] total 10 [2018-11-10 13:28:17,077 INFO L460 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-10 13:28:17,077 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-10 13:28:17,077 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=68, Unknown=0, NotChecked=0, Total=90 [2018-11-10 13:28:17,077 INFO L87 Difference]: Start difference. First operand 12603 states and 15757 transitions. Second operand 10 states. [2018-11-10 13:28:21,925 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:21,925 INFO L93 Difference]: Finished difference Result 36907 states and 46715 transitions. [2018-11-10 13:28:21,925 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-10 13:28:21,925 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 671 [2018-11-10 13:28:21,926 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:21,993 INFO L225 Difference]: With dead ends: 36907 [2018-11-10 13:28:21,993 INFO L226 Difference]: Without dead ends: 24310 [2018-11-10 13:28:22,030 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 717 GetRequests, 688 SyntacticMatches, 2 SemanticMatches, 27 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 187 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=183, Invalid=629, Unknown=0, NotChecked=0, Total=812 [2018-11-10 13:28:22,042 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 24310 states. [2018-11-10 13:28:22,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 24310 to 19448. [2018-11-10 13:28:22,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19448 states. [2018-11-10 13:28:22,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19448 states to 19448 states and 23029 transitions. [2018-11-10 13:28:22,381 INFO L78 Accepts]: Start accepts. Automaton has 19448 states and 23029 transitions. Word has length 671 [2018-11-10 13:28:22,382 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:22,382 INFO L481 AbstractCegarLoop]: Abstraction has 19448 states and 23029 transitions. [2018-11-10 13:28:22,382 INFO L482 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-10 13:28:22,382 INFO L276 IsEmpty]: Start isEmpty. Operand 19448 states and 23029 transitions. [2018-11-10 13:28:22,408 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 709 [2018-11-10 13:28:22,408 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:22,408 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:22,408 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:22,409 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:22,409 INFO L82 PathProgramCache]: Analyzing trace with hash -311074441, now seen corresponding path program 1 times [2018-11-10 13:28:22,409 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:22,409 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:22,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:22,410 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:22,410 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:22,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,013 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 564 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-10 13:28:23,014 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:23,014 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:23,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:23,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:23,163 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:23,389 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 564 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-10 13:28:23,406 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:23,406 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 13:28:23,407 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:28:23,408 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:28:23,408 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:28:23,408 INFO L87 Difference]: Start difference. First operand 19448 states and 23029 transitions. Second operand 9 states. [2018-11-10 13:28:26,397 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:26,398 INFO L93 Difference]: Finished difference Result 47048 states and 59849 transitions. [2018-11-10 13:28:26,398 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-10 13:28:26,398 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 708 [2018-11-10 13:28:26,399 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:26,514 INFO L225 Difference]: With dead ends: 47048 [2018-11-10 13:28:26,514 INFO L226 Difference]: Without dead ends: 19776 [2018-11-10 13:28:26,607 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 732 GetRequests, 715 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-10 13:28:26,617 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19776 states. [2018-11-10 13:28:27,055 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19776 to 18904. [2018-11-10 13:28:27,055 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18904 states. [2018-11-10 13:28:27,262 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18904 states to 18904 states and 21496 transitions. [2018-11-10 13:28:27,263 INFO L78 Accepts]: Start accepts. Automaton has 18904 states and 21496 transitions. Word has length 708 [2018-11-10 13:28:27,264 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:27,265 INFO L481 AbstractCegarLoop]: Abstraction has 18904 states and 21496 transitions. [2018-11-10 13:28:27,265 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:28:27,265 INFO L276 IsEmpty]: Start isEmpty. Operand 18904 states and 21496 transitions. [2018-11-10 13:28:27,290 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 982 [2018-11-10 13:28:27,290 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:27,291 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:27,291 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:27,291 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:27,292 INFO L82 PathProgramCache]: Analyzing trace with hash 2133225113, now seen corresponding path program 1 times [2018-11-10 13:28:27,292 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:27,292 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:27,292 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:27,293 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:27,293 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:27,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:28,069 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 1014 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-11-10 13:28:28,070 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:28,070 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:28,075 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:28,206 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:28,214 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:28,539 INFO L134 CoverageAnalysis]: Checked inductivity of 2048 backedges. 1014 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-11-10 13:28:28,555 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:28,556 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-10 13:28:28,556 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-10 13:28:28,556 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-10 13:28:28,556 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-10 13:28:28,557 INFO L87 Difference]: Start difference. First operand 18904 states and 21496 transitions. Second operand 9 states. [2018-11-10 13:28:30,633 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:30,633 INFO L93 Difference]: Finished difference Result 41202 states and 46405 transitions. [2018-11-10 13:28:30,634 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-10 13:28:30,634 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 981 [2018-11-10 13:28:30,635 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:30,668 INFO L225 Difference]: With dead ends: 41202 [2018-11-10 13:28:30,668 INFO L226 Difference]: Without dead ends: 16868 [2018-11-10 13:28:30,725 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1008 GetRequests, 989 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-10 13:28:30,733 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16868 states. [2018-11-10 13:28:30,876 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16868 to 16555. [2018-11-10 13:28:30,876 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16555 states. [2018-11-10 13:28:30,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16555 states to 16555 states and 17585 transitions. [2018-11-10 13:28:30,905 INFO L78 Accepts]: Start accepts. Automaton has 16555 states and 17585 transitions. Word has length 981 [2018-11-10 13:28:30,906 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:30,906 INFO L481 AbstractCegarLoop]: Abstraction has 16555 states and 17585 transitions. [2018-11-10 13:28:30,906 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-10 13:28:30,906 INFO L276 IsEmpty]: Start isEmpty. Operand 16555 states and 17585 transitions. [2018-11-10 13:28:30,931 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1198 [2018-11-10 13:28:30,932 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:30,932 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:30,932 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:30,933 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:30,933 INFO L82 PathProgramCache]: Analyzing trace with hash 2055780068, now seen corresponding path program 1 times [2018-11-10 13:28:30,933 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:30,933 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:30,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:30,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:30,934 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:31,005 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:32,602 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 1480 proven. 407 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-11-10 13:28:32,602 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:32,602 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:32,609 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:32,736 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:32,749 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:33,377 INFO L134 CoverageAnalysis]: Checked inductivity of 2988 backedges. 1272 proven. 2 refuted. 0 times theorem prover too weak. 1714 trivial. 0 not checked. [2018-11-10 13:28:33,393 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:33,394 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-10 13:28:33,394 INFO L460 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-10 13:28:33,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-10 13:28:33,395 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-11-10 13:28:33,395 INFO L87 Difference]: Start difference. First operand 16555 states and 17585 transitions. Second operand 18 states. [2018-11-10 13:28:37,696 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:37,696 INFO L93 Difference]: Finished difference Result 34345 states and 37145 transitions. [2018-11-10 13:28:37,697 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-10 13:28:37,697 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1197 [2018-11-10 13:28:37,698 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:37,726 INFO L225 Difference]: With dead ends: 34345 [2018-11-10 13:28:37,726 INFO L226 Difference]: Without dead ends: 17801 [2018-11-10 13:28:37,748 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1273 GetRequests, 1223 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 667 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-11-10 13:28:37,759 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17801 states. [2018-11-10 13:28:38,002 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17801 to 17772. [2018-11-10 13:28:38,002 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17772 states. [2018-11-10 13:28:38,033 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17772 states to 17772 states and 19005 transitions. [2018-11-10 13:28:38,033 INFO L78 Accepts]: Start accepts. Automaton has 17772 states and 19005 transitions. Word has length 1197 [2018-11-10 13:28:38,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:38,034 INFO L481 AbstractCegarLoop]: Abstraction has 17772 states and 19005 transitions. [2018-11-10 13:28:38,034 INFO L482 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-10 13:28:38,034 INFO L276 IsEmpty]: Start isEmpty. Operand 17772 states and 19005 transitions. [2018-11-10 13:28:38,077 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1469 [2018-11-10 13:28:38,077 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:38,078 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:38,078 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:38,078 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:38,078 INFO L82 PathProgramCache]: Analyzing trace with hash -555172327, now seen corresponding path program 1 times [2018-11-10 13:28:38,079 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:38,079 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:38,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:38,079 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:38,079 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:38,159 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:41,262 INFO L134 CoverageAnalysis]: Checked inductivity of 3755 backedges. 879 proven. 675 refuted. 0 times theorem prover too weak. 2201 trivial. 0 not checked. [2018-11-10 13:28:41,262 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:41,262 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:41,268 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:41,416 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:41,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:42,023 INFO L134 CoverageAnalysis]: Checked inductivity of 3755 backedges. 2077 proven. 2 refuted. 0 times theorem prover too weak. 1676 trivial. 0 not checked. [2018-11-10 13:28:42,041 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-10 13:28:42,041 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-10 13:28:42,042 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 13:28:42,042 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 13:28:42,042 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-11-10 13:28:42,042 INFO L87 Difference]: Start difference. First operand 17772 states and 19005 transitions. Second operand 14 states. [2018-11-10 13:28:45,560 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:45,560 INFO L93 Difference]: Finished difference Result 32914 states and 34921 transitions. [2018-11-10 13:28:45,561 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-10 13:28:45,561 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1468 [2018-11-10 13:28:45,561 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:45,581 INFO L225 Difference]: With dead ends: 32914 [2018-11-10 13:28:45,582 INFO L226 Difference]: Without dead ends: 16550 [2018-11-10 13:28:45,604 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1545 GetRequests, 1498 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 604 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-11-10 13:28:45,612 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16550 states. [2018-11-10 13:28:45,742 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16550 to 15774. [2018-11-10 13:28:45,742 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15774 states. [2018-11-10 13:28:45,755 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15774 states to 15774 states and 16388 transitions. [2018-11-10 13:28:45,756 INFO L78 Accepts]: Start accepts. Automaton has 15774 states and 16388 transitions. Word has length 1468 [2018-11-10 13:28:45,756 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:45,756 INFO L481 AbstractCegarLoop]: Abstraction has 15774 states and 16388 transitions. [2018-11-10 13:28:45,756 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 13:28:45,756 INFO L276 IsEmpty]: Start isEmpty. Operand 15774 states and 16388 transitions. [2018-11-10 13:28:45,774 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1536 [2018-11-10 13:28:45,774 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:45,775 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:45,775 INFO L424 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:45,775 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:45,775 INFO L82 PathProgramCache]: Analyzing trace with hash 1335511176, now seen corresponding path program 1 times [2018-11-10 13:28:45,776 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:45,776 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:45,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:45,776 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:45,776 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:45,808 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:46,928 INFO L134 CoverageAnalysis]: Checked inductivity of 4178 backedges. 448 proven. 1099 refuted. 0 times theorem prover too weak. 2631 trivial. 0 not checked. [2018-11-10 13:28:46,929 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:46,929 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:46,934 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:47,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:47,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:48,024 INFO L134 CoverageAnalysis]: Checked inductivity of 4178 backedges. 1169 proven. 0 refuted. 0 times theorem prover too weak. 3009 trivial. 0 not checked. [2018-11-10 13:28:48,040 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:28:48,040 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [7] total 8 [2018-11-10 13:28:48,041 INFO L460 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-10 13:28:48,041 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-10 13:28:48,041 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-11-10 13:28:48,042 INFO L87 Difference]: Start difference. First operand 15774 states and 16388 transitions. Second operand 8 states. [2018-11-10 13:28:52,454 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:28:52,454 INFO L93 Difference]: Finished difference Result 43735 states and 47076 transitions. [2018-11-10 13:28:52,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-10 13:28:52,454 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 1535 [2018-11-10 13:28:52,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:28:52,508 INFO L225 Difference]: With dead ends: 43735 [2018-11-10 13:28:52,508 INFO L226 Difference]: Without dead ends: 27972 [2018-11-10 13:28:52,538 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1552 GetRequests, 1541 SyntacticMatches, 0 SemanticMatches, 11 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 20 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=47, Invalid=109, Unknown=0, NotChecked=0, Total=156 [2018-11-10 13:28:52,551 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27972 states. [2018-11-10 13:28:52,777 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27972 to 23392. [2018-11-10 13:28:52,777 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 23392 states. [2018-11-10 13:28:52,803 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 23392 states to 23392 states and 24260 transitions. [2018-11-10 13:28:52,804 INFO L78 Accepts]: Start accepts. Automaton has 23392 states and 24260 transitions. Word has length 1535 [2018-11-10 13:28:52,804 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:28:52,804 INFO L481 AbstractCegarLoop]: Abstraction has 23392 states and 24260 transitions. [2018-11-10 13:28:52,804 INFO L482 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-10 13:28:52,804 INFO L276 IsEmpty]: Start isEmpty. Operand 23392 states and 24260 transitions. [2018-11-10 13:28:52,827 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2018-11-10 13:28:52,827 INFO L367 BasicCegarLoop]: Found error trace [2018-11-10 13:28:52,827 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-10 13:28:52,827 INFO L424 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-10 13:28:52,827 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-10 13:28:52,828 INFO L82 PathProgramCache]: Analyzing trace with hash -278736113, now seen corresponding path program 1 times [2018-11-10 13:28:52,828 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-10 13:28:52,828 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-10 13:28:52,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:52,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:52,828 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-10 13:28:52,924 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:54,420 INFO L134 CoverageAnalysis]: Checked inductivity of 4178 backedges. 871 proven. 398 refuted. 0 times theorem prover too weak. 2909 trivial. 0 not checked. [2018-11-10 13:28:54,420 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-10 13:28:54,420 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/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 [2018-11-10 13:28:54,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-10 13:28:54,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-10 13:28:54,590 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-10 13:28:55,277 INFO L134 CoverageAnalysis]: Checked inductivity of 4178 backedges. 1183 proven. 0 refuted. 0 times theorem prover too weak. 2995 trivial. 0 not checked. [2018-11-10 13:28:55,294 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-10 13:28:55,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-11-10 13:28:55,295 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-10 13:28:55,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-10 13:28:55,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=149, Unknown=0, NotChecked=0, Total=182 [2018-11-10 13:28:55,295 INFO L87 Difference]: Start difference. First operand 23392 states and 24260 transitions. Second operand 14 states. [2018-11-10 13:29:04,207 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-10 13:29:04,208 INFO L93 Difference]: Finished difference Result 54923 states and 57268 transitions. [2018-11-10 13:29:04,208 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 46 states. [2018-11-10 13:29:04,208 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1534 [2018-11-10 13:29:04,208 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-10 13:29:04,209 INFO L225 Difference]: With dead ends: 54923 [2018-11-10 13:29:04,209 INFO L226 Difference]: Without dead ends: 0 [2018-11-10 13:29:04,267 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1613 GetRequests, 1563 SyntacticMatches, 2 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 656 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=422, Invalid=2028, Unknown=0, NotChecked=0, Total=2450 [2018-11-10 13:29:04,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-10 13:29:04,267 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-10 13:29:04,267 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-10 13:29:04,268 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-10 13:29:04,268 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1534 [2018-11-10 13:29:04,268 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-10 13:29:04,268 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-10 13:29:04,268 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-10 13:29:04,268 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-10 13:29:04,268 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-10 13:29:04,271 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-10 13:29:04,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:04,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,511 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,793 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,833 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:05,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,614 WARN L179 SmtUtils]: Spent 3.33 s on a formula simplification. DAG size of input: 874 DAG size of output: 699 [2018-11-10 13:29:07,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,664 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,884 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,925 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,932 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:07,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,017 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,397 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,489 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:08,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,718 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:09,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,382 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:10,831 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:11,217 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:11,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:11,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-10 13:29:11,589 WARN L179 SmtUtils]: Spent 2.93 s on a formula simplification. DAG size of input: 874 DAG size of output: 699 [2018-11-10 13:29:17,592 WARN L179 SmtUtils]: Spent 5.97 s on a formula simplification. DAG size of input: 661 DAG size of output: 128 [2018-11-10 13:29:19,675 WARN L179 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 520 DAG size of output: 114 [2018-11-10 13:29:21,558 WARN L179 SmtUtils]: Spent 1.86 s on a formula simplification. DAG size of input: 443 DAG size of output: 113 [2018-11-10 13:29:24,053 WARN L179 SmtUtils]: Spent 2.48 s on a formula simplification. DAG size of input: 476 DAG size of output: 134 [2018-11-10 13:29:29,976 WARN L179 SmtUtils]: Spent 5.92 s on a formula simplification. DAG size of input: 661 DAG size of output: 128 [2018-11-10 13:29:29,985 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:29:29,985 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-10 13:29:29,985 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:29:29,985 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,985 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 13:29:29,985 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,986 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,987 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 6 |old(~a12~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse8 (= 8 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse13 (= 7 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|))) (let ((.cse15 (not .cse3)) (.cse11 (not (= 9 |old(~a16~0)|))) (.cse19 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (< 0 (+ |old(~a18~0)| 79))) (.cse18 (not .cse13)) (.cse0 (or .cse4 .cse3 .cse13 .cse7 .cse8 .cse5)) (.cse9 (and (= |old(~a16~0)| ~a16~0) (<= ~a18~0 |old(~a18~0)|) .cse20 .cse23)) (.cse6 (not .cse5)) (.cse1 (< (+ |old(~a18~0)| 87) 0)) (.cse12 (not .cse7)) (.cse14 (< |old(~a12~0)| 6)) (.cse16 (< 8 |old(~a12~0)|)) (.cse10 (or .cse4 .cse3 .cse13 .cse7 .cse5)) (.cse2 (and .cse20 .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2) (or .cse2 (or .cse3 (not .cse4) .cse5)) (or .cse6 .cse7 .cse8 .cse9) (or .cse9 .cse10 .cse11) (or (or .cse12 .cse4 .cse6 .cse13 .cse14 .cse8) .cse2) (or (or .cse4 .cse7 .cse15) .cse2) (or .cse2 (or .cse13 .cse14 .cse16 .cse11)) (or .cse12 .cse13 .cse17 .cse2 .cse11) (or .cse15 (not (= |old(~a15~0)| 3)) .cse1 .cse2) (or (and (or .cse1 .cse18 .cse11) (or .cse18 .cse11 .cse19)) (and (= 7 ~a12~0) .cse20 .cse21 .cse22)) (or .cse14 .cse0 .cse2 (< 11 |old(~a16~0)|) .cse19) (or .cse2 .cse12 .cse6 (not (= 5 |old(~a12~0)|))) (or .cse12 .cse6 .cse4 .cse14 .cse8 .cse2 .cse19) (or .cse12 (< 0 (+ |old(~a18~0)| 388559)) .cse6 .cse2 .cse14) (or (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse17) .cse1 (and .cse21 (= 3 ~a15~0) .cse22 .cse23) (or .cse14 (or .cse4 .cse13) .cse16)) (or .cse2 (or .cse7 .cse18 .cse5)) (or .cse0 .cse9 (not (= |old(~a16~0)| 10))) (or .cse12 .cse6 .cse14 .cse1 .cse2) (or (or .cse12 .cse3 (< 5 |old(~a12~0)|) .cse5) .cse2) (or .cse14 .cse16 .cse10 .cse2)))) [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,988 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,989 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-10 13:29:29,990 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| 3)) (.cse19 (= 9 ~a16~0)) (.cse15 (= 8 |old(~a12~0)|)) (.cse21 (= |old(~a16~0)| ~a16~0)) (.cse22 (<= ~a18~0 |old(~a18~0)|)) (.cse0 (= |old(~a15~0)| ~a15~0)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse25 (= 6 |old(~a12~0)|)) (.cse29 (= 12 |old(~a16~0)|)) (.cse26 (= 7 |old(~a12~0)|)) (.cse17 (= 4 |old(~a15~0)|)) (.cse30 (= 8 |old(~a16~0)|))) (let ((.cse6 (not (= 5 |old(~a12~0)|))) (.cse24 (or .cse25 .cse29 .cse26 .cse17 .cse30)) (.cse16 (< 0 (+ |old(~a18~0)| 79))) (.cse27 (not .cse29)) (.cse23 (< 8 |old(~a12~0)|)) (.cse18 (and .cse21 .cse22 .cse0 .cse3)) (.cse13 (not (= 9 |old(~a16~0)|))) (.cse4 (not .cse17)) (.cse5 (not .cse30)) (.cse7 (< |old(~a12~0)| 6)) (.cse8 (or .cse25 .cse29 .cse26 .cse17 .cse15 .cse30)) (.cse10 (and .cse20 (= |old(~a12~0)| 9) .cse21 .cse19)) (.cse14 (< 0 (+ |old(~a18~0)| 156))) (.cse12 (not .cse26)) (.cse28 (and .cse20 .cse21 .cse22 .cse0 .cse19 .cse3)) (.cse11 (and .cse0 .cse1 .cse2 .cse3)) (.cse9 (< (+ |old(~a18~0)| 87) 0)) (.cse31 (< 5 |old(~a12~0)|))) (and (or (and (or (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))) .cse0 .cse1 .cse2 .cse3) .cse4 .cse5 .cse6) (or .cse4 .cse5 .cse6 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse7 .cse8 .cse9 .cse10 .cse11) (or (and (or .cse4 .cse9 .cse12 .cse13) (or .cse4 .cse12 .cse13 .cse14)) (and (and (= 4 ~a15~0) (= 7 ~a12~0) .cse1) .cse2)) (or .cse5 (not (= 3 |old(~a15~0)|)) .cse9 (not .cse15) (and .cse1 (= 3 ~a15~0) .cse2 .cse3) (and (<= |old(~a18~0)| 134) .cse16)) (or .cse5 .cse17 .cse15 .cse18) (or (and .cse19 .cse20 .cse21 .cse22 .cse0 .cse3) .cse7 .cse23 .cse24 .cse11) (or (or .cse4 .cse25 .cse5 .cse26 .cse7 .cse15) .cse11) (or (or .cse25 .cse17 .cse27) .cse11) (or .cse24 .cse18 (not (= |old(~a16~0)| 10))) (or .cse4 .cse26 .cse16 .cse11 .cse13) (or .cse27 (not .cse20) .cse9 .cse11) (or .cse4 (< 0 (+ |old(~a18~0)| 388559)) .cse5 .cse7 .cse11) (or .cse28 (or .cse29 .cse30) .cse11 (not .cse25)) (or .cse4 .cse5 .cse25 .cse7 .cse15 .cse11 .cse14) (or .cse11 (or .cse4 .cse29 .cse31 .cse30)) (or .cse11 (or .cse4 .cse26 .cse23 .cse13)) (or .cse8 .cse18 .cse13) (or .cse4 .cse5 .cse7 .cse9 .cse11) (or .cse7 .cse8 .cse11 .cse10 (< 11 |old(~a16~0)|) .cse14) (or .cse11 (or .cse17 .cse12 .cse30) .cse28) (or .cse29 (and .cse20 .cse21 .cse19) .cse11 .cse9 .cse31 .cse30)))) [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,991 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,992 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L114(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,993 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-10 13:29:29,994 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,995 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 6 |old(~a12~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse8 (= 8 |old(~a12~0)|)) (.cse5 (= 8 |old(~a16~0)|)) (.cse13 (= 7 |old(~a12~0)|)) (.cse3 (= 12 |old(~a16~0)|))) (let ((.cse15 (not .cse3)) (.cse11 (not (= 9 |old(~a16~0)|))) (.cse19 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (< 0 (+ |old(~a18~0)| 79))) (.cse18 (not .cse13)) (.cse0 (or .cse4 .cse3 .cse13 .cse7 .cse8 .cse5)) (.cse9 (and (= |old(~a16~0)| ~a16~0) (<= ~a18~0 |old(~a18~0)|) .cse20 .cse23)) (.cse6 (not .cse5)) (.cse1 (< (+ |old(~a18~0)| 87) 0)) (.cse12 (not .cse7)) (.cse14 (< |old(~a12~0)| 6)) (.cse16 (< 8 |old(~a12~0)|)) (.cse10 (or .cse4 .cse3 .cse13 .cse7 .cse5)) (.cse2 (and .cse20 .cse21 .cse22 .cse23))) (and (or .cse0 .cse1 .cse2) (or .cse2 (or .cse3 (not .cse4) .cse5)) (or .cse6 .cse7 .cse8 .cse9) (or .cse9 .cse10 .cse11) (or (or .cse12 .cse4 .cse6 .cse13 .cse14 .cse8) .cse2) (or (or .cse4 .cse7 .cse15) .cse2) (or .cse2 (or .cse13 .cse14 .cse16 .cse11)) (or .cse12 .cse13 .cse17 .cse2 .cse11) (or .cse15 (not (= |old(~a15~0)| 3)) .cse1 .cse2) (or (and (or .cse1 .cse18 .cse11) (or .cse18 .cse11 .cse19)) (and (= 7 ~a12~0) .cse20 .cse21 .cse22)) (or .cse14 .cse0 .cse2 (< 11 |old(~a16~0)|) .cse19) (or .cse2 .cse12 .cse6 (not (= 5 |old(~a12~0)|))) (or .cse12 .cse6 .cse4 .cse14 .cse8 .cse2 .cse19) (or .cse12 (< 0 (+ |old(~a18~0)| 388559)) .cse6 .cse2 .cse14) (or (not (= 3 |old(~a15~0)|)) (and (<= |old(~a18~0)| 134) .cse17) (and .cse21 (= 3 ~a15~0) .cse22 .cse23) .cse1 (not .cse8)) (or .cse2 (or .cse7 .cse18 .cse5)) (or .cse0 .cse9 (not (= |old(~a16~0)| 10))) (or .cse12 .cse6 .cse14 .cse1 .cse2) (or (or .cse12 .cse3 (< 5 |old(~a12~0)|) .cse5) .cse2) (or .cse14 .cse16 .cse10 .cse2)))) [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,996 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,997 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,998 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:29,999 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,000 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,001 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,002 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,003 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,004 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,005 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,006 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,007 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,008 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-10 13:29:30,009 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-10 13:29:30,010 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 175) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-11-10 13:29:30,011 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-10 13:29:30,011 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|)) [2018-11-10 13:29:30,011 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 13:29:30,012 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse21 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse23 (not (= ~a16~0 12))) (.cse24 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse14 (and .cse21 .cse2 .cse23 .cse24 .cse4))) (let ((.cse3 (<= 10 |old(~a16~0)|)) (.cse13 (+ ~a18~0 87)) (.cse22 (not (= ~a12~0 7))) (.cse25 (<= ~a12~0 7)) (.cse29 (+ ~a18~0 156)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse10 (and (<= ~a12~0 5) .cse14))) (let ((.cse9 (or (and (<= ~a18~0 |old(~a18~0)|) .cse10 .cse11) (and .cse0 .cse10))) (.cse15 (= 7 ~a12~0)) (.cse16 (or (= ~a18~0 |old(~a18~0)|) (< 0 .cse29))) (.cse17 (= 4 ~a15~0)) (.cse6 (and .cse0 .cse2 .cse23 .cse24 .cse22 .cse25)) (.cse26 (<= (+ ~a18~0 79) 0)) (.cse12 (= |old(~a16~0)| ~a16~0)) (.cse7 (<= 0 .cse13)) (.cse5 (= 9 ~a16~0)) (.cse28 (and .cse21 .cse2 .cse23 .cse24)) (.cse18 (<= ~a12~0 8)) (.cse27 (and (and .cse0 .cse14 .cse22) .cse3)) (.cse20 (<= .cse29 0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse19 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 .cse8 .cse9 .cse3) (and .cse0 .cse1 (= 5 ~a12~0) .cse3 .cse8) (< 5 |old(~a12~0)|) (and .cse5 (and .cse0 .cse10 .cse11) .cse12) (and .cse12 (= .cse13 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse8 (and (and .cse0 (and .cse14 .cse15)) .cse3) .cse16) (and .cse0 .cse1 .cse17 .cse18 .cse3 (<= (+ ~a18~0 388559) 0) .cse8 .cse19) (and .cse0 .cse3 .cse15 .cse5 .cse7 .cse8) (and .cse5 .cse9 .cse3) (and .cse0 .cse1 .cse17 .cse3 .cse7 .cse8 .cse19) (and .cse20 .cse0 .cse1 .cse3 .cse15 .cse8) (and .cse0 .cse1 .cse21 .cse22 .cse3 .cse4 .cse16 .cse8 .cse19) (and .cse8 (and .cse0 .cse17 .cse23 .cse22 .cse24 .cse25 .cse3)) (and (= 3 ~a15~0) (and .cse7 (and (and .cse0 .cse1) .cse3)) (or .cse26 (< 134 ~a18~0))) (and .cse8 (= 6 ~a12~0) (and .cse3 .cse6)) (and (and .cse5 .cse0 .cse8 .cse22 .cse3) .cse26) (and .cse8 (and (= 12 ~a16~0) .cse0 .cse21 .cse2 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse20 .cse3 .cse5 .cse8) (and .cse0 .cse2 .cse12 (= |old(~a16~0)| 10)) (and .cse0 .cse3 .cse11 .cse7 .cse8 .cse25) (and .cse27 .cse7 .cse8) (= 8 |old(~a16~0)|) (and .cse5 (and .cse0 .cse28) .cse3) (and .cse5 .cse0 .cse8 .cse18 .cse22 .cse3) (= 12 |old(~a16~0)|) (and .cse8 (and .cse0 .cse22 .cse28) .cse18 .cse3 .cse19) (and (<= ~a16~0 11) .cse27 .cse20 .cse8 .cse19))))))) [2018-11-10 13:29:30,012 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-10 13:29:30,012 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-10 13:29:30,012 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-10 13:29:30,012 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse21 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse23 (not (= ~a16~0 12))) (.cse24 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse14 (and .cse21 .cse2 .cse23 .cse24 .cse4))) (let ((.cse3 (<= 10 |old(~a16~0)|)) (.cse13 (+ ~a18~0 87)) (.cse22 (not (= ~a12~0 7))) (.cse25 (<= ~a12~0 7)) (.cse29 (+ ~a18~0 156)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse10 (and (<= ~a12~0 5) .cse14))) (let ((.cse9 (or (and (<= ~a18~0 |old(~a18~0)|) .cse10 .cse11) (and .cse0 .cse10))) (.cse15 (= 7 ~a12~0)) (.cse16 (or (= ~a18~0 |old(~a18~0)|) (< 0 .cse29))) (.cse17 (= 4 ~a15~0)) (.cse6 (and .cse0 .cse2 .cse23 .cse24 .cse22 .cse25)) (.cse26 (<= (+ ~a18~0 79) 0)) (.cse12 (= |old(~a16~0)| ~a16~0)) (.cse7 (<= 0 .cse13)) (.cse5 (= 9 ~a16~0)) (.cse28 (and .cse21 .cse2 .cse23 .cse24)) (.cse18 (<= ~a12~0 8)) (.cse27 (and (and .cse0 .cse14 .cse22) .cse3)) (.cse20 (<= .cse29 0)) (.cse8 (= 5 |old(~a12~0)|)) (.cse19 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 .cse8 .cse9 .cse3) (and .cse0 .cse1 (= 5 ~a12~0) .cse3 .cse8) (< 5 |old(~a12~0)|) (and .cse5 (and .cse0 .cse10 .cse11) .cse12) (and .cse12 (= .cse13 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse8 (and (and .cse0 (and .cse14 .cse15)) .cse3) .cse16) (and .cse0 .cse1 .cse17 .cse18 .cse3 (<= (+ ~a18~0 388559) 0) .cse8 .cse19) (and .cse0 .cse3 .cse15 .cse5 .cse7 .cse8) (and .cse5 .cse9 .cse3) (and .cse0 .cse1 .cse17 .cse3 .cse7 .cse8 .cse19) (and .cse20 .cse0 .cse1 .cse3 .cse15 .cse8) (and .cse0 .cse1 .cse21 .cse22 .cse3 .cse4 .cse16 .cse8 .cse19) (and .cse8 (and .cse0 .cse17 .cse23 .cse22 .cse24 .cse25 .cse3)) (and (= 3 ~a15~0) (and .cse7 (and (and .cse0 .cse1) .cse3)) (or .cse26 (< 134 ~a18~0))) (and .cse8 (= 6 ~a12~0) (and .cse3 .cse6)) (and (and .cse5 .cse0 .cse8 .cse22 .cse3) .cse26) (and .cse8 (and (= 12 ~a16~0) .cse0 .cse21 .cse2 .cse3)) (= 4 |old(~a15~0)|) (and .cse0 .cse20 .cse3 .cse5 .cse8) (and .cse0 .cse2 .cse12 (= |old(~a16~0)| 10)) (and .cse0 .cse3 .cse11 .cse7 .cse8 .cse25) (and .cse27 .cse7 .cse8) (= 8 |old(~a16~0)|) (and .cse5 (and .cse0 .cse28) .cse3) (and .cse5 .cse0 .cse8 .cse18 .cse22 .cse3) (= 12 |old(~a16~0)|) (and .cse8 (and .cse0 .cse22 .cse28) .cse18 .cse3 .cse19) (and (<= ~a16~0 11) .cse27 .cse20 .cse8 .cse19))))))) [2018-11-10 13:29:30,012 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-10 13:29:30,042 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 10.11 01:29:30 BoogieIcfgContainer [2018-11-10 13:29:30,042 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-10 13:29:30,043 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-10 13:29:30,043 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-10 13:29:30,043 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-10 13:29:30,043 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 10.11 01:27:54" (3/4) ... [2018-11-10 13:29:30,046 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-10 13:29:30,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-10 13:29:30,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-10 13:29:30,054 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-10 13:29:30,055 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-10 13:29:30,076 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-10 13:29:30,077 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-10 13:29:30,102 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((0 <= a18 + 87 && 5 == \old(a12)) && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 5 < \old(a12)) || ((9 == a16 && (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) && \old(a16) == a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((5 == \old(a12) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16)) && (a18 == \old(a18) || 0 < a18 + 156))) || (((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && a18 + 388559 <= 0) && 5 == \old(a12)) && 6 <= a12)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && 7 == a12) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || ((9 == a16 && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12)) && 6 <= a12)) || (((((a18 + 156 <= 0 && \old(a15) == 3) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || ((((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && (a18 == \old(a18) || 0 < a18 + 156)) && 5 == \old(a12)) && 6 <= a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((3 == a15 && 0 <= a18 + 87 && (\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 79 <= 0)) || (5 == \old(a12) && (((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 0 <= a18 + 87) && 5 == \old(a12)) && a12 <= 7)) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || 8 == \old(a16)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || 12 == \old(a16)) || ((((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 5 == \old(a12)) && 6 <= a12) [2018-11-10 13:29:30,213 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8fbf0be7-0666-4520-8ed6-3932d2c91d3f/bin-2019/uautomizer/witness.graphml [2018-11-10 13:29:30,213 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-10 13:29:30,214 INFO L168 Benchmark]: Toolchain (without parser) took 98420.74 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 949.5 MB in the beginning and 3.4 GB in the end (delta: -2.4 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,215 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-10 13:29:30,215 INFO L168 Benchmark]: CACSL2BoogieTranslator took 646.71 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 873.2 MB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,215 INFO L168 Benchmark]: Boogie Preprocessor took 159.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 873.2 MB in the beginning and 1.1 GB in the end (delta: -267.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,215 INFO L168 Benchmark]: RCFGBuilder took 1675.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.2 MB in the end (delta: 247.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,216 INFO L168 Benchmark]: TraceAbstraction took 95764.22 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 894.2 MB in the beginning and 3.4 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,216 INFO L168 Benchmark]: Witness Printer took 170.81 ms. Allocated memory is still 5.0 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. [2018-11-10 13:29:30,217 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 646.71 ms. Allocated memory is still 1.0 GB. Free memory was 949.5 MB in the beginning and 873.2 MB in the end (delta: 76.2 MB). Peak memory consumption was 76.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 159.94 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 157.3 MB). Free memory was 873.2 MB in the beginning and 1.1 GB in the end (delta: -267.9 MB). Peak memory consumption was 29.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1675.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 894.2 MB in the end (delta: 247.0 MB). Peak memory consumption was 247.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 95764.22 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 894.2 MB in the beginning and 3.4 GB in the end (delta: -2.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 170.81 ms. Allocated memory is still 5.0 GB. Free memory was 3.4 GB in the beginning and 3.4 GB in the end (delta: 81.3 MB). Peak memory consumption was 81.3 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 175]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((0 <= a18 + 87 && 5 == \old(a12)) && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((\old(a15) == 3 && 8 == a16) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12))) || 5 < \old(a12)) || ((9 == a16 && (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) && \old(a16) == a16)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || ((5 == \old(a12) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16)) && (a18 == \old(a18) || 0 < a18 + 156))) || (((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && a18 + 388559 <= 0) && 5 == \old(a12)) && 6 <= a12)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && 7 == a12) && 9 == a16) && 0 <= a18 + 87) && 5 == \old(a12))) || ((9 == a16 && (((a18 <= \old(a18) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12)) && 6 <= a12)) || (((((a18 + 156 <= 0 && \old(a15) == 3) && 8 == a16) && 10 <= \old(a16)) && 7 == a12) && 5 == \old(a12))) || ((((((((\old(a15) == 3 && 8 == a16) && !(a12 == 6)) && !(a12 == 7)) && 10 <= \old(a16)) && !(a12 == 8)) && (a18 == \old(a18) || 0 < a18 + 156)) && 5 == \old(a12)) && 6 <= a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || ((3 == a15 && 0 <= a18 + 87 && (\old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 79 <= 0 || 134 < a18))) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 79 <= 0)) || (5 == \old(a12) && (((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || 4 == \old(a15)) || ((((\old(a15) == 3 && a18 + 156 <= 0) && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || (((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 0 <= a18 + 87) && 5 == \old(a12)) && a12 <= 7)) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 0 <= a18 + 87) && 5 == \old(a12))) || 8 == \old(a16)) || ((9 == a16 && \old(a15) == 3 && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || 12 == \old(a16)) || ((((5 == \old(a12) && (\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && a12 <= 8) && 10 <= \old(a16)) && 6 <= a12)) || ((((a16 <= 11 && ((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && a18 + 156 <= 0) && 5 == \old(a12)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 95.6s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 50.6s AutomataDifference, 0.0s DeadEndRemovalTime, 25.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1579 SDtfs, 33502 SDslu, 3788 SDs, 0 SdLazy, 75657 SolverSat, 10657 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 38.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 9945 GetRequests, 9656 SyntacticMatches, 11 SemanticMatches, 278 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2377 ImplicationChecksByTransitivity, 3.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=23392occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.4s AutomataMinimizationTime, 14 MinimizatonAttempts, 11619 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2627 PreInvPairs, 4056 NumberOfFragments, 3882 HoareAnnotationTreeSize, 2627 FomulaSimplifications, 1370683 FormulaSimplificationTreeSizeReduction, 7.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 394644 FormulaSimplificationTreeSizeReductionInter, 18.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 7.1s InterpolantComputationTime, 19550 NumberOfCodeBlocks, 19550 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 19526 ConstructedInterpolants, 0 QuantifiedInterpolants, 65450722 SizeOfPredicates, 6 NumberOfNonLiveVariables, 12673 ConjunctsInSsa, 51 ConjunctsInUnsatCore, 24 InterpolantComputations, 8 PerfectInterpolantSequences, 37426/40864 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...