./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label36_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_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 468abc24da97a6032cabff3bff436694484de702 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 22:28:54,447 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 22:28:54,448 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 22:28:54,457 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 22:28:54,458 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 22:28:54,458 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 22:28:54,459 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 22:28:54,461 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 22:28:54,462 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 22:28:54,463 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 22:28:54,464 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 22:28:54,464 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 22:28:54,464 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 22:28:54,465 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 22:28:54,467 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 22:28:54,467 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 22:28:54,468 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 22:28:54,469 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 22:28:54,471 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 22:28:54,472 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 22:28:54,473 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 22:28:54,474 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 22:28:54,475 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 22:28:54,475 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 22:28:54,476 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 22:28:54,476 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 22:28:54,477 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 22:28:54,477 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 22:28:54,479 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 22:28:54,480 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 22:28:54,480 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 22:28:54,481 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 22:28:54,481 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 22:28:54,481 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 22:28:54,482 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 22:28:54,483 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 22:28:54,483 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 22:28:54,494 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 22:28:54,494 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 22:28:54,495 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 22:28:54,495 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 22:28:54,495 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 22:28:54,495 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 22:28:54,495 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 22:28:54,496 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 22:28:54,496 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 22:28:54,497 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 22:28:54,497 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 22:28:54,498 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 22:28:54,500 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 22:28:54,500 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 22:28:54,500 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 22:28:54,500 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 22:28:54,500 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 22:28:54,500 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 22:28:54,501 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 22:28:54,501 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_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 -> 468abc24da97a6032cabff3bff436694484de702 [2018-10-26 22:28:54,527 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 22:28:54,536 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 22:28:54,538 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 22:28:54,540 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 22:28:54,540 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 22:28:54,540 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c [2018-10-26 22:28:54,593 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/data/f2a360fcc/ebe9f71cf83543298a886e49a4b059e5/FLAG61250dc1b [2018-10-26 22:28:55,108 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 22:28:55,109 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/sv-benchmarks/c/eca-rers2012/Problem16_label36_true-unreach-call.c [2018-10-26 22:28:55,124 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/data/f2a360fcc/ebe9f71cf83543298a886e49a4b059e5/FLAG61250dc1b [2018-10-26 22:28:55,138 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/data/f2a360fcc/ebe9f71cf83543298a886e49a4b059e5 [2018-10-26 22:28:55,141 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 22:28:55,143 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 22:28:55,144 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:55,144 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 22:28:55,149 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 22:28:55,150 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:55" (1/1) ... [2018-10-26 22:28:55,152 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@293b4b12 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:55, skipping insertion in model container [2018-10-26 22:28:55,153 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 10:28:55" (1/1) ... [2018-10-26 22:28:55,162 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 22:28:55,249 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 22:28:55,805 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:55,808 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 22:28:56,027 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 22:28:56,043 INFO L193 MainTranslator]: Completed translation [2018-10-26 22:28:56,043 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56 WrapperNode [2018-10-26 22:28:56,044 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 22:28:56,044 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 22:28:56,044 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 22:28:56,044 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 22:28:56,056 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,057 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,078 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,078 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,123 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,303 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,315 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... [2018-10-26 22:28:56,326 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 22:28:56,327 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 22:28:56,327 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 22:28:56,327 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 22:28:56,330 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:28:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 22:28:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 22:28:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 22:28:56,389 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-10-26 22:28:56,390 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 22:28:56,390 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 22:28:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-10-26 22:28:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 22:28:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 22:28:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 22:28:56,391 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 22:28:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 22:28:56,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 22:29:01,498 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 22:29:01,499 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:29:01 BoogieIcfgContainer [2018-10-26 22:29:01,499 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 22:29:01,500 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 22:29:01,500 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 22:29:01,503 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 22:29:01,503 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 10:28:55" (1/3) ... [2018-10-26 22:29:01,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad603ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:29:01, skipping insertion in model container [2018-10-26 22:29:01,504 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 10:28:56" (2/3) ... [2018-10-26 22:29:01,504 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2ad603ed and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 10:29:01, skipping insertion in model container [2018-10-26 22:29:01,505 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:29:01" (3/3) ... [2018-10-26 22:29:01,506 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label36_true-unreach-call.c [2018-10-26 22:29:01,514 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 22:29:01,521 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 22:29:01,536 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 22:29:01,567 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 22:29:01,567 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 22:29:01,568 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 22:29:01,568 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 22:29:01,568 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 22:29:01,568 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 22:29:01,568 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 22:29:01,568 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 22:29:01,568 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 22:29:01,593 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-10-26 22:29:01,599 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 44 [2018-10-26 22:29:01,599 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:01,600 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] [2018-10-26 22:29:01,602 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:01,607 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:01,608 INFO L82 PathProgramCache]: Analyzing trace with hash -1717758157, now seen corresponding path program 1 times [2018-10-26 22:29:01,609 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:01,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:01,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:01,655 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:01,655 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:01,721 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:02,065 WARN L179 SmtUtils]: Spent 148.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:29:02,174 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:29:02,176 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:29:02,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 22:29:02,180 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 22:29:02,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 22:29:02,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:29:02,197 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-10-26 22:29:06,408 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:06,408 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-10-26 22:29:06,410 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 22:29:06,411 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 43 [2018-10-26 22:29:06,411 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:06,427 INFO L225 Difference]: With dead ends: 1156 [2018-10-26 22:29:06,428 INFO L226 Difference]: Without dead ends: 744 [2018-10-26 22:29:06,435 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 22:29:06,449 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-10-26 22:29:06,502 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-10-26 22:29:06,504 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-10-26 22:29:06,508 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1329 transitions. [2018-10-26 22:29:06,510 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1329 transitions. Word has length 43 [2018-10-26 22:29:06,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:06,511 INFO L481 AbstractCegarLoop]: Abstraction has 744 states and 1329 transitions. [2018-10-26 22:29:06,511 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 22:29:06,511 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1329 transitions. [2018-10-26 22:29:06,517 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-10-26 22:29:06,517 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:06,517 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:29:06,518 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:06,518 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:06,518 INFO L82 PathProgramCache]: Analyzing trace with hash -1480398480, now seen corresponding path program 1 times [2018-10-26 22:29:06,518 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:06,518 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:06,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:06,519 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:06,519 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:06,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:06,792 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:29:06,792 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:29:06,793 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:29:06,794 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:29:06,794 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:29:06,794 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:29:06,795 INFO L87 Difference]: Start difference. First operand 744 states and 1329 transitions. Second operand 6 states. [2018-10-26 22:29:13,721 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:13,722 INFO L93 Difference]: Finished difference Result 2183 states and 3908 transitions. [2018-10-26 22:29:13,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:29:13,725 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-10-26 22:29:13,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:13,731 INFO L225 Difference]: With dead ends: 2183 [2018-10-26 22:29:13,732 INFO L226 Difference]: Without dead ends: 1445 [2018-10-26 22:29:13,736 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 [2018-10-26 22:29:13,737 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1445 states. [2018-10-26 22:29:13,807 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1445 to 1424. [2018-10-26 22:29:13,807 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1424 states. [2018-10-26 22:29:13,813 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1424 states to 1424 states and 2239 transitions. [2018-10-26 22:29:13,813 INFO L78 Accepts]: Start accepts. Automaton has 1424 states and 2239 transitions. Word has length 151 [2018-10-26 22:29:13,816 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:13,816 INFO L481 AbstractCegarLoop]: Abstraction has 1424 states and 2239 transitions. [2018-10-26 22:29:13,816 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:29:13,816 INFO L276 IsEmpty]: Start isEmpty. Operand 1424 states and 2239 transitions. [2018-10-26 22:29:13,818 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-10-26 22:29:13,819 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:13,819 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:29:13,819 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:13,819 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:13,819 INFO L82 PathProgramCache]: Analyzing trace with hash 1587453149, now seen corresponding path program 1 times [2018-10-26 22:29:13,820 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:13,820 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:13,820 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:13,821 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:13,821 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:13,904 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:14,427 INFO L134 CoverageAnalysis]: Checked inductivity of 36 backedges. 36 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 22:29:14,427 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 22:29:14,428 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 22:29:14,428 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 22:29:14,429 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 22:29:14,429 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 22:29:14,429 INFO L87 Difference]: Start difference. First operand 1424 states and 2239 transitions. Second operand 6 states. [2018-10-26 22:29:17,453 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:17,453 INFO L93 Difference]: Finished difference Result 3902 states and 6351 transitions. [2018-10-26 22:29:17,458 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 22:29:17,458 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2018-10-26 22:29:17,459 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:17,472 INFO L225 Difference]: With dead ends: 3902 [2018-10-26 22:29:17,474 INFO L226 Difference]: Without dead ends: 2484 [2018-10-26 22:29:17,478 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:29:17,480 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2484 states. [2018-10-26 22:29:17,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2484 to 2474. [2018-10-26 22:29:17,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2474 states. [2018-10-26 22:29:17,541 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2474 states to 2474 states and 3744 transitions. [2018-10-26 22:29:17,543 INFO L78 Accepts]: Start accepts. Automaton has 2474 states and 3744 transitions. Word has length 154 [2018-10-26 22:29:17,543 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:17,543 INFO L481 AbstractCegarLoop]: Abstraction has 2474 states and 3744 transitions. [2018-10-26 22:29:17,543 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 22:29:17,543 INFO L276 IsEmpty]: Start isEmpty. Operand 2474 states and 3744 transitions. [2018-10-26 22:29:17,552 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 271 [2018-10-26 22:29:17,554 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:17,554 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 22:29:17,554 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:17,555 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:17,555 INFO L82 PathProgramCache]: Analyzing trace with hash 644165232, now seen corresponding path program 1 times [2018-10-26 22:29:17,555 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:17,555 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:17,557 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:17,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:17,558 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:17,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:17,906 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:29:18,349 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 72 proven. 106 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-10-26 22:29:18,349 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:29:18,349 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:29:18,368 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:18,453 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:18,467 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:29:18,766 INFO L134 CoverageAnalysis]: Checked inductivity of 183 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 37 trivial. 0 not checked. [2018-10-26 22:29:18,787 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:29:18,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-10-26 22:29:18,788 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 22:29:18,788 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 22:29:18,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:29:18,788 INFO L87 Difference]: Start difference. First operand 2474 states and 3744 transitions. Second operand 9 states. [2018-10-26 22:29:24,999 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:24,999 INFO L93 Difference]: Finished difference Result 9744 states and 14642 transitions. [2018-10-26 22:29:25,002 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-10-26 22:29:25,002 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 270 [2018-10-26 22:29:25,003 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:25,036 INFO L225 Difference]: With dead ends: 9744 [2018-10-26 22:29:25,037 INFO L226 Difference]: Without dead ends: 7276 [2018-10-26 22:29:25,052 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 322 GetRequests, 289 SyntacticMatches, 2 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 276 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-10-26 22:29:25,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7276 states. [2018-10-26 22:29:25,214 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7276 to 6988. [2018-10-26 22:29:25,214 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6988 states. [2018-10-26 22:29:25,245 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6988 states to 6988 states and 8585 transitions. [2018-10-26 22:29:25,245 INFO L78 Accepts]: Start accepts. Automaton has 6988 states and 8585 transitions. Word has length 270 [2018-10-26 22:29:25,246 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:25,246 INFO L481 AbstractCegarLoop]: Abstraction has 6988 states and 8585 transitions. [2018-10-26 22:29:25,246 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 22:29:25,246 INFO L276 IsEmpty]: Start isEmpty. Operand 6988 states and 8585 transitions. [2018-10-26 22:29:25,267 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 610 [2018-10-26 22:29:25,267 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:25,268 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-10-26 22:29:25,268 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:25,268 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:25,268 INFO L82 PathProgramCache]: Analyzing trace with hash -199628503, now seen corresponding path program 1 times [2018-10-26 22:29:25,268 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:25,269 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:25,269 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:25,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:25,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:25,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:25,690 WARN L179 SmtUtils]: Spent 103.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 22:29:25,950 WARN L179 SmtUtils]: Spent 212.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 10 [2018-10-26 22:29:26,336 WARN L179 SmtUtils]: Spent 306.00 ms on a formula simplification. DAG size of input: 20 DAG size of output: 13 [2018-10-26 22:29:26,868 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 253 proven. 242 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-10-26 22:29:26,868 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:29:26,868 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) [2018-10-26 22:29:26,885 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 22:29:26,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:27,001 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:29:27,210 INFO L134 CoverageAnalysis]: Checked inductivity of 809 backedges. 672 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-10-26 22:29:27,228 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:29:27,228 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-10-26 22:29:27,229 INFO L460 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-10-26 22:29:27,229 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-10-26 22:29:27,229 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-10-26 22:29:27,229 INFO L87 Difference]: Start difference. First operand 6988 states and 8585 transitions. Second operand 12 states. [2018-10-26 22:29:37,882 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:37,882 INFO L93 Difference]: Finished difference Result 18686 states and 23714 transitions. [2018-10-26 22:29:37,886 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-10-26 22:29:37,886 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 609 [2018-10-26 22:29:37,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:37,927 INFO L225 Difference]: With dead ends: 18686 [2018-10-26 22:29:37,927 INFO L226 Difference]: Without dead ends: 11704 [2018-10-26 22:29:37,964 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 672 GetRequests, 633 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 384 ImplicationChecksByTransitivity, 1.8s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-10-26 22:29:37,973 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11704 states. [2018-10-26 22:29:38,179 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11704 to 11354. [2018-10-26 22:29:38,179 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11354 states. [2018-10-26 22:29:38,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11354 states to 11354 states and 13858 transitions. [2018-10-26 22:29:38,201 INFO L78 Accepts]: Start accepts. Automaton has 11354 states and 13858 transitions. Word has length 609 [2018-10-26 22:29:38,202 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:38,202 INFO L481 AbstractCegarLoop]: Abstraction has 11354 states and 13858 transitions. [2018-10-26 22:29:38,202 INFO L482 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-10-26 22:29:38,202 INFO L276 IsEmpty]: Start isEmpty. Operand 11354 states and 13858 transitions. [2018-10-26 22:29:38,262 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1009 [2018-10-26 22:29:38,263 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:38,263 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:29:38,263 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:38,263 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:38,264 INFO L82 PathProgramCache]: Analyzing trace with hash 956943586, now seen corresponding path program 1 times [2018-10-26 22:29:38,264 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:38,264 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:38,264 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:38,265 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:38,265 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:38,361 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:39,436 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 583 proven. 228 refuted. 0 times theorem prover too weak. 1350 trivial. 0 not checked. [2018-10-26 22:29:39,436 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:29:39,436 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:29:39,442 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:39,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:39,596 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:29:40,109 INFO L134 CoverageAnalysis]: Checked inductivity of 2161 backedges. 1577 proven. 2 refuted. 0 times theorem prover too weak. 582 trivial. 0 not checked. [2018-10-26 22:29:40,126 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:29:40,127 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 22:29:40,128 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 22:29:40,128 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 22:29:40,128 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:29:40,128 INFO L87 Difference]: Start difference. First operand 11354 states and 13858 transitions. Second operand 9 states. [2018-10-26 22:29:43,458 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:43,458 INFO L93 Difference]: Finished difference Result 24378 states and 30389 transitions. [2018-10-26 22:29:43,459 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-10-26 22:29:43,460 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1008 [2018-10-26 22:29:43,461 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:43,498 INFO L225 Difference]: With dead ends: 24378 [2018-10-26 22:29:43,498 INFO L226 Difference]: Without dead ends: 13057 [2018-10-26 22:29:43,522 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1025 GetRequests, 1012 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-10-26 22:29:43,531 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13057 states. [2018-10-26 22:29:43,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13057 to 13042. [2018-10-26 22:29:43,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13042 states. [2018-10-26 22:29:43,731 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13042 states to 13042 states and 15601 transitions. [2018-10-26 22:29:43,732 INFO L78 Accepts]: Start accepts. Automaton has 13042 states and 15601 transitions. Word has length 1008 [2018-10-26 22:29:43,732 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:43,733 INFO L481 AbstractCegarLoop]: Abstraction has 13042 states and 15601 transitions. [2018-10-26 22:29:43,733 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 22:29:43,733 INFO L276 IsEmpty]: Start isEmpty. Operand 13042 states and 15601 transitions. [2018-10-26 22:29:43,768 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1017 [2018-10-26 22:29:43,768 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:43,769 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, 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, 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, 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] [2018-10-26 22:29:43,769 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:43,769 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:43,769 INFO L82 PathProgramCache]: Analyzing trace with hash 1439414127, now seen corresponding path program 1 times [2018-10-26 22:29:43,770 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:43,770 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:43,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:43,772 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:43,772 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:43,864 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:44,402 WARN L179 SmtUtils]: Spent 168.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 22:29:45,157 INFO L134 CoverageAnalysis]: Checked inductivity of 2539 backedges. 920 proven. 476 refuted. 0 times theorem prover too weak. 1143 trivial. 0 not checked. [2018-10-26 22:29:45,157 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:29:45,157 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:29:45,163 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:45,304 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:45,319 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:29:46,180 INFO L134 CoverageAnalysis]: Checked inductivity of 2539 backedges. 1022 proven. 2 refuted. 0 times theorem prover too weak. 1515 trivial. 0 not checked. [2018-10-26 22:29:46,198 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:29:46,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-10-26 22:29:46,199 INFO L460 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-10-26 22:29:46,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-10-26 22:29:46,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-10-26 22:29:46,200 INFO L87 Difference]: Start difference. First operand 13042 states and 15601 transitions. Second operand 11 states. [2018-10-26 22:29:50,429 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:29:50,430 INFO L93 Difference]: Finished difference Result 30448 states and 36692 transitions. [2018-10-26 22:29:50,434 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-10-26 22:29:50,434 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1016 [2018-10-26 22:29:50,436 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:29:50,483 INFO L225 Difference]: With dead ends: 30448 [2018-10-26 22:29:50,483 INFO L226 Difference]: Without dead ends: 17439 [2018-10-26 22:29:50,509 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1045 GetRequests, 1023 SyntacticMatches, 4 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2018-10-26 22:29:50,523 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17439 states. [2018-10-26 22:29:50,732 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17439 to 16417. [2018-10-26 22:29:50,732 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16417 states. [2018-10-26 22:29:50,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16417 states to 16417 states and 18589 transitions. [2018-10-26 22:29:50,760 INFO L78 Accepts]: Start accepts. Automaton has 16417 states and 18589 transitions. Word has length 1016 [2018-10-26 22:29:50,762 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:29:50,763 INFO L481 AbstractCegarLoop]: Abstraction has 16417 states and 18589 transitions. [2018-10-26 22:29:50,763 INFO L482 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-10-26 22:29:50,763 INFO L276 IsEmpty]: Start isEmpty. Operand 16417 states and 18589 transitions. [2018-10-26 22:29:50,819 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1260 [2018-10-26 22:29:50,819 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:29:50,820 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, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:29:50,820 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:29:50,820 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:29:50,821 INFO L82 PathProgramCache]: Analyzing trace with hash 2013294547, now seen corresponding path program 1 times [2018-10-26 22:29:50,821 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:29:50,821 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:29:50,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:50,824 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:50,824 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:29:50,917 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:51,473 WARN L179 SmtUtils]: Spent 106.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 22:29:51,630 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 22:29:51,927 WARN L179 SmtUtils]: Spent 219.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-26 22:29:54,339 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 929 proven. 378 refuted. 0 times theorem prover too weak. 2221 trivial. 0 not checked. [2018-10-26 22:29:54,339 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:29:54,339 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:29:54,345 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:29:54,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:29:54,549 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:29:55,215 INFO L134 CoverageAnalysis]: Checked inductivity of 3528 backedges. 309 proven. 0 refuted. 0 times theorem prover too weak. 3219 trivial. 0 not checked. [2018-10-26 22:29:55,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:29:55,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [13] total 14 [2018-10-26 22:29:55,233 INFO L460 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-10-26 22:29:55,233 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-10-26 22:29:55,233 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=138, Unknown=0, NotChecked=0, Total=182 [2018-10-26 22:29:55,234 INFO L87 Difference]: Start difference. First operand 16417 states and 18589 transitions. Second operand 14 states. [2018-10-26 22:30:00,650 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:30:00,650 INFO L93 Difference]: Finished difference Result 32274 states and 36717 transitions. [2018-10-26 22:30:00,651 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-10-26 22:30:00,651 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1259 [2018-10-26 22:30:00,652 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:30:00,686 INFO L225 Difference]: With dead ends: 32274 [2018-10-26 22:30:00,686 INFO L226 Difference]: Without dead ends: 15890 [2018-10-26 22:30:00,712 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1322 GetRequests, 1281 SyntacticMatches, 2 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 372 ImplicationChecksByTransitivity, 2.3s TimeCoverageRelationStatistics Valid=414, Invalid=1226, Unknown=0, NotChecked=0, Total=1640 [2018-10-26 22:30:00,724 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15890 states. [2018-10-26 22:30:00,895 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15890 to 15457. [2018-10-26 22:30:00,895 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15457 states. [2018-10-26 22:30:00,916 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15457 states to 15457 states and 17074 transitions. [2018-10-26 22:30:00,916 INFO L78 Accepts]: Start accepts. Automaton has 15457 states and 17074 transitions. Word has length 1259 [2018-10-26 22:30:00,917 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:30:00,917 INFO L481 AbstractCegarLoop]: Abstraction has 15457 states and 17074 transitions. [2018-10-26 22:30:00,917 INFO L482 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-10-26 22:30:00,918 INFO L276 IsEmpty]: Start isEmpty. Operand 15457 states and 17074 transitions. [2018-10-26 22:30:00,946 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1363 [2018-10-26 22:30:00,947 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:30:00,947 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, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:30:00,947 INFO L424 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:30:00,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:30:00,948 INFO L82 PathProgramCache]: Analyzing trace with hash -1038392008, now seen corresponding path program 1 times [2018-10-26 22:30:00,948 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:30:00,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:30:00,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:00,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:00,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:01,048 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:01,586 WARN L179 SmtUtils]: Spent 100.00 ms on a formula simplification that was a NOOP. DAG size: 10 [2018-10-26 22:30:03,347 INFO L134 CoverageAnalysis]: Checked inductivity of 3296 backedges. 889 proven. 388 refuted. 0 times theorem prover too weak. 2019 trivial. 0 not checked. [2018-10-26 22:30:03,347 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:30:03,347 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:30:03,353 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:03,543 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:03,555 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:30:04,584 INFO L134 CoverageAnalysis]: Checked inductivity of 3296 backedges. 636 proven. 0 refuted. 0 times theorem prover too weak. 2660 trivial. 0 not checked. [2018-10-26 22:30:04,601 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-10-26 22:30:04,602 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-10-26 22:30:04,602 INFO L460 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-10-26 22:30:04,603 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-10-26 22:30:04,603 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-10-26 22:30:04,603 INFO L87 Difference]: Start difference. First operand 15457 states and 17074 transitions. Second operand 15 states. [2018-10-26 22:30:08,460 WARN L179 SmtUtils]: Spent 119.00 ms on a formula simplification. DAG size of input: 45 DAG size of output: 31 [2018-10-26 22:30:14,240 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:30:14,240 INFO L93 Difference]: Finished difference Result 50029 states and 56041 transitions. [2018-10-26 22:30:14,240 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 74 states. [2018-10-26 22:30:14,241 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1362 [2018-10-26 22:30:14,241 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:30:14,303 INFO L225 Difference]: With dead ends: 50029 [2018-10-26 22:30:14,303 INFO L226 Difference]: Without dead ends: 34583 [2018-10-26 22:30:14,338 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1488 GetRequests, 1406 SyntacticMatches, 0 SemanticMatches, 82 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2512 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1372, Invalid=5600, Unknown=0, NotChecked=0, Total=6972 [2018-10-26 22:30:14,361 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 34583 states. [2018-10-26 22:30:14,729 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 34583 to 32594. [2018-10-26 22:30:14,729 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32594 states. [2018-10-26 22:30:14,781 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32594 states to 32594 states and 35845 transitions. [2018-10-26 22:30:14,782 INFO L78 Accepts]: Start accepts. Automaton has 32594 states and 35845 transitions. Word has length 1362 [2018-10-26 22:30:14,783 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:30:14,783 INFO L481 AbstractCegarLoop]: Abstraction has 32594 states and 35845 transitions. [2018-10-26 22:30:14,783 INFO L482 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-10-26 22:30:14,783 INFO L276 IsEmpty]: Start isEmpty. Operand 32594 states and 35845 transitions. [2018-10-26 22:30:14,851 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1744 [2018-10-26 22:30:14,851 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:30:14,853 INFO L375 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:30:14,853 INFO L424 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:30:14,853 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:30:14,853 INFO L82 PathProgramCache]: Analyzing trace with hash 623758585, now seen corresponding path program 1 times [2018-10-26 22:30:14,853 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:30:14,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:30:14,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:14,854 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:14,854 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:18,757 INFO L134 CoverageAnalysis]: Checked inductivity of 5382 backedges. 1815 proven. 1016 refuted. 0 times theorem prover too weak. 2551 trivial. 0 not checked. [2018-10-26 22:30:18,757 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:30:18,757 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:30:18,765 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:18,998 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:19,018 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:30:20,856 INFO L134 CoverageAnalysis]: Checked inductivity of 5382 backedges. 2384 proven. 2 refuted. 0 times theorem prover too weak. 2996 trivial. 0 not checked. [2018-10-26 22:30:20,877 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:30:20,878 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 8] total 22 [2018-10-26 22:30:20,879 INFO L460 AbstractCegarLoop]: Interpolant automaton has 22 states [2018-10-26 22:30:20,879 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 22 interpolants. [2018-10-26 22:30:20,879 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=69, Invalid=393, Unknown=0, NotChecked=0, Total=462 [2018-10-26 22:30:20,880 INFO L87 Difference]: Start difference. First operand 32594 states and 35845 transitions. Second operand 22 states. [2018-10-26 22:30:38,278 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:30:38,278 INFO L93 Difference]: Finished difference Result 71042 states and 78651 transitions. [2018-10-26 22:30:38,279 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 71 states. [2018-10-26 22:30:38,279 INFO L78 Accepts]: Start accepts. Automaton has 22 states. Word has length 1743 [2018-10-26 22:30:38,279 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:30:38,363 INFO L225 Difference]: With dead ends: 71042 [2018-10-26 22:30:38,363 INFO L226 Difference]: Without dead ends: 38459 [2018-10-26 22:30:38,409 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1868 GetRequests, 1783 SyntacticMatches, 0 SemanticMatches, 85 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2348 ImplicationChecksByTransitivity, 3.1s TimeCoverageRelationStatistics Valid=1230, Invalid=6252, Unknown=0, NotChecked=0, Total=7482 [2018-10-26 22:30:38,435 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38459 states. [2018-10-26 22:30:38,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38459 to 35420. [2018-10-26 22:30:38,814 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35420 states. [2018-10-26 22:30:38,860 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35420 states to 35420 states and 38766 transitions. [2018-10-26 22:30:38,860 INFO L78 Accepts]: Start accepts. Automaton has 35420 states and 38766 transitions. Word has length 1743 [2018-10-26 22:30:38,861 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:30:38,861 INFO L481 AbstractCegarLoop]: Abstraction has 35420 states and 38766 transitions. [2018-10-26 22:30:38,861 INFO L482 AbstractCegarLoop]: Interpolant automaton has 22 states. [2018-10-26 22:30:38,861 INFO L276 IsEmpty]: Start isEmpty. Operand 35420 states and 38766 transitions. [2018-10-26 22:30:38,920 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1837 [2018-10-26 22:30:38,920 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:30:38,920 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:30:38,921 INFO L424 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:30:38,921 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:30:38,921 INFO L82 PathProgramCache]: Analyzing trace with hash -942419517, now seen corresponding path program 1 times [2018-10-26 22:30:38,921 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:30:38,921 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:30:38,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:38,923 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:38,923 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:39,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:41,079 INFO L134 CoverageAnalysis]: Checked inductivity of 6420 backedges. 958 proven. 676 refuted. 0 times theorem prover too weak. 4786 trivial. 0 not checked. [2018-10-26 22:30:41,079 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:30:41,079 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:30:41,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:41,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:41,323 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:30:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 6420 backedges. 4104 proven. 2 refuted. 0 times theorem prover too weak. 2314 trivial. 0 not checked. [2018-10-26 22:30:42,829 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:30:42,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 22:30:42,830 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 22:30:42,830 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 22:30:42,831 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 22:30:42,831 INFO L87 Difference]: Start difference. First operand 35420 states and 38766 transitions. Second operand 9 states. [2018-10-26 22:30:47,221 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:30:47,221 INFO L93 Difference]: Finished difference Result 70687 states and 77979 transitions. [2018-10-26 22:30:47,222 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-10-26 22:30:47,222 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1836 [2018-10-26 22:30:47,223 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:30:47,319 INFO L225 Difference]: With dead ends: 70687 [2018-10-26 22:30:47,319 INFO L226 Difference]: Without dead ends: 37320 [2018-10-26 22:30:47,374 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 1859 GetRequests, 1843 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 44 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-10-26 22:30:47,399 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 37320 states. [2018-10-26 22:30:47,753 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 37320 to 34051. [2018-10-26 22:30:47,753 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 34051 states. [2018-10-26 22:30:47,790 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 34051 states to 34051 states and 36667 transitions. [2018-10-26 22:30:47,790 INFO L78 Accepts]: Start accepts. Automaton has 34051 states and 36667 transitions. Word has length 1836 [2018-10-26 22:30:47,791 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:30:47,791 INFO L481 AbstractCegarLoop]: Abstraction has 34051 states and 36667 transitions. [2018-10-26 22:30:47,791 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 22:30:47,791 INFO L276 IsEmpty]: Start isEmpty. Operand 34051 states and 36667 transitions. [2018-10-26 22:30:47,835 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1895 [2018-10-26 22:30:47,835 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 22:30:47,836 INFO L375 BasicCegarLoop]: trace histogram [11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 22:30:47,836 INFO L424 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 22:30:47,836 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 22:30:47,836 INFO L82 PathProgramCache]: Analyzing trace with hash -965846317, now seen corresponding path program 1 times [2018-10-26 22:30:47,837 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 22:30:47,837 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 22:30:47,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:47,837 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:47,837 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 22:30:48,147 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:50,906 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 1509 proven. 435 refuted. 0 times theorem prover too weak. 4894 trivial. 0 not checked. [2018-10-26 22:30:50,906 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 22:30:50,906 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/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 [2018-10-26 22:30:50,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 22:30:51,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 22:30:51,146 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 22:30:52,495 INFO L134 CoverageAnalysis]: Checked inductivity of 6838 backedges. 4798 proven. 6 refuted. 0 times theorem prover too weak. 2034 trivial. 0 not checked. [2018-10-26 22:30:52,513 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 22:30:52,513 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 8] total 19 [2018-10-26 22:30:52,514 INFO L460 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-10-26 22:30:52,515 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-10-26 22:30:52,515 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=56, Invalid=286, Unknown=0, NotChecked=0, Total=342 [2018-10-26 22:30:52,515 INFO L87 Difference]: Start difference. First operand 34051 states and 36667 transitions. Second operand 19 states. [2018-10-26 22:31:19,756 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 22:31:19,756 INFO L93 Difference]: Finished difference Result 81988 states and 91041 transitions. [2018-10-26 22:31:19,757 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 118 states. [2018-10-26 22:31:19,757 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1894 [2018-10-26 22:31:19,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 22:31:19,758 INFO L225 Difference]: With dead ends: 81988 [2018-10-26 22:31:19,758 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 22:31:19,847 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 2108 GetRequests, 1983 SyntacticMatches, 1 SemanticMatches, 124 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5785 ImplicationChecksByTransitivity, 3.2s TimeCoverageRelationStatistics Valid=2343, Invalid=13407, Unknown=0, NotChecked=0, Total=15750 [2018-10-26 22:31:19,847 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 22:31:19,847 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 22:31:19,847 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 22:31:19,847 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 22:31:19,848 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1894 [2018-10-26 22:31:19,848 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 22:31:19,848 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 22:31:19,848 INFO L482 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-10-26 22:31:19,848 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 22:31:19,848 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 22:31:19,852 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 22:31:19,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:19,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:19,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:19,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:19,909 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:20,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:22,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:23,325 WARN L179 SmtUtils]: Spent 3.46 s on a formula simplification. DAG size of input: 570 DAG size of output: 519 [2018-10-26 22:31:24,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,536 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:25,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:26,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 22:31:27,642 WARN L179 SmtUtils]: Spent 2.12 s on a formula simplification. DAG size of input: 570 DAG size of output: 519 [2018-10-26 22:31:31,841 WARN L179 SmtUtils]: Spent 4.16 s on a formula simplification. DAG size of input: 520 DAG size of output: 86 [2018-10-26 22:31:34,624 WARN L179 SmtUtils]: Spent 2.72 s on a formula simplification. DAG size of input: 572 DAG size of output: 97 [2018-10-26 22:31:36,736 WARN L179 SmtUtils]: Spent 2.08 s on a formula simplification. DAG size of input: 406 DAG size of output: 97 [2018-10-26 22:31:40,620 WARN L179 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 580 DAG size of output: 114 [2018-10-26 22:31:44,915 WARN L179 SmtUtils]: Spent 4.29 s on a formula simplification. DAG size of input: 520 DAG size of output: 86 [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:31:44,926 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)) [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,926 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,927 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,928 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= 6 |old(~a12~0)|)) (.cse1 (= |old(~a15~0)| ~a15~0)) (.cse15 (not (= 3 |old(~a15~0)|))) (.cse19 (= 9 |old(~a16~0)|)) (.cse24 (<= (+ |old(~a18~0)| 79) 0)) (.cse25 (< 0 (+ |old(~a18~0)| 156))) (.cse17 (= ~a16~0 |old(~a16~0)|)) (.cse18 (= ~a18~0 |old(~a18~0)|)) (.cse16 (= |old(~a12~0)| ~a12~0))) (let ((.cse13 (not (= 5 |old(~a12~0)|))) (.cse12 (< 0 (+ |old(~a18~0)| 87))) (.cse0 (not (= 8 |old(~a12~0)|))) (.cse21 (and (or (<= (+ ~a18~0 156) 0) (= ~a15~0 3)) .cse17 .cse18 .cse16)) (.cse5 (< |old(~a12~0)| 6)) (.cse11 (and .cse24 .cse25)) (.cse14 (not .cse19)) (.cse8 (< 7 |old(~a12~0)|)) (.cse6 (= 10 |old(~a16~0)|)) (.cse20 (not (= 9 |old(~a12~0)|))) (.cse9 (< |old(~a15~0)| 4)) (.cse3 (= 4 |old(~a15~0)|)) (.cse23 (< 5 |old(~a12~0)|)) (.cse2 (and (or .cse15 .cse24) .cse25)) (.cse4 (= 12 |old(~a16~0)|)) (.cse7 (and .cse1 .cse17 .cse18 .cse16)) (.cse22 (not .cse10))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse6 .cse7 .cse8 .cse9) (or .cse10 .cse4 .cse1 .cse5 .cse6 .cse11 .cse12 .cse8) (or .cse13 .cse7 .cse14 .cse9) (or .cse15 .cse13 (and (and (and .cse1 .cse16) .cse17) .cse18) .cse14) (or .cse4 .cse7 .cse0 .cse6 .cse9) (or .cse19 .cse3 .cse6 .cse11 .cse12 .cse1 .cse20) (or .cse21 .cse19 .cse3 .cse6 .cse2 .cse20) (or .cse7 .cse19 .cse3 .cse0) (or .cse21 .cse2 .cse10 .cse3 .cse5 (< 8 |old(~a12~0)|) .cse6) (or .cse15 (and (and .cse1 .cse17 .cse18) (= ~a12~0 9)) .cse11 .cse20 .cse14) (or .cse10 .cse19 .cse3 .cse7 .cse6 .cse8) (or .cse7 .cse19 .cse3 .cse22 .cse2) (or .cse4 .cse19 .cse23 .cse7 .cse9) (or .cse4 .cse7 .cse6 .cse20 .cse9) (or (or .cse19 .cse3 .cse23) (and (and (= |old(~a16~0)| ~a16~0) .cse16) .cse18 (= ~a15~0 |old(~a15~0)|)) .cse2) (or .cse4 .cse19 .cse7 .cse22)))) [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,929 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L168(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L102(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L36(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,930 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse26 (not (= 3 |old(~a15~0)|))) (.cse28 (<= (+ |old(~a18~0)| 79) 0)) (.cse29 (< 0 (+ |old(~a18~0)| 156))) (.cse19 (= 6 |old(~a12~0)|)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse15 (= ~a18~0 |old(~a18~0)|)) (.cse16 (= |old(~a12~0)| ~a12~0)) (.cse6 (= 9 |old(~a16~0)|))) (let ((.cse1 (< |old(~a12~0)| 6)) (.cse18 (not (= 7 |old(~a12~0)|))) (.cse10 (not (= ~a15~0 4))) (.cse11 (not (= calculate_output_~input 4))) (.cse12 (not (= 8 ~a16~0))) (.cse20 (< 5 |old(~a12~0)|)) (.cse5 (< |old(~a15~0)| 4)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (< 7 |old(~a12~0)|)) (.cse3 (= 10 |old(~a16~0)|)) (.cse9 (not (= 9 |old(~a12~0)|))) (.cse17 (not (= 8 |old(~a12~0)|))) (.cse22 (= 5 ~a12~0)) (.cse21 (= |old(~a16~0)| ~a16~0)) (.cse27 (= 3 ~a15~0)) (.cse23 (not (= 5 |old(~a12~0)|))) (.cse24 (not .cse6)) (.cse2 (and .cse13 .cse14 .cse15 .cse16)) (.cse7 (= 4 |old(~a15~0)|)) (.cse25 (not .cse19)) (.cse8 (and (or .cse26 .cse28) .cse29))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse2 .cse6 .cse7 .cse3 .cse8 .cse9) (or .cse0 .cse3 (and (or .cse10 .cse11 .cse12) .cse13 .cse14 .cse15 .cse16) .cse9 .cse5) (or .cse2 .cse0 .cse17 .cse3 .cse5) (or .cse6 .cse7 .cse3 (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) .cse18 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79)))) (or .cse2 .cse8 .cse19 .cse7 .cse1 (< 8 |old(~a12~0)|) .cse3) (or (or .cse6 .cse7 .cse20) .cse8 (and .cse21 .cse15 .cse16 (= ~a15~0 |old(~a15~0)|))) (or (not .cse7) (not (= 8 |old(~a16~0)|)) .cse18 (or .cse11 (< 134 ~a18~0))) (or .cse0 .cse6 (and .cse13 (or .cse10 .cse11 (not .cse22) .cse12) .cse14 .cse15 .cse16) .cse20 .cse5) (or .cse2 .cse23 .cse24 .cse5) (or .cse0 .cse6 .cse25 .cse2) (or .cse6 .cse4 .cse19 .cse2 .cse7 .cse3) (or .cse26 (and .cse14 .cse27 .cse15 .cse16) (and .cse28 .cse29) .cse9 .cse24) (or .cse2 .cse6 .cse17 .cse7) (or (and .cse15 .cse22 .cse21 .cse27) .cse26 .cse23 .cse24) (or .cse6 .cse2 .cse7 .cse25 .cse8)))) [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,931 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L171(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L105(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L39(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,932 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L174(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L108(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L42(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,933 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L177(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L111(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L45(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,934 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L180(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L48(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-10-26 22:31:44,935 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L183(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L117(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L51(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-10-26 22:31:44,936 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L186(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L120(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L54(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,937 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L189(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L123(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L57(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,938 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,939 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse6 (= 6 |old(~a12~0)|)) (.cse7 (= |old(~a15~0)| ~a15~0)) (.cse18 (not (= 3 |old(~a15~0)|))) (.cse24 (= ~a16~0 |old(~a16~0)|)) (.cse20 (= ~a18~0 |old(~a18~0)|)) (.cse25 (= |old(~a12~0)| ~a12~0)) (.cse16 (= 9 |old(~a16~0)|)) (.cse26 (<= (+ |old(~a18~0)| 79) 0)) (.cse27 (< 0 (+ |old(~a18~0)| 156)))) (let ((.cse1 (< |old(~a12~0)| 6)) (.cse13 (not (= 5 |old(~a12~0)|))) (.cse9 (< 0 (+ |old(~a18~0)| 87))) (.cse4 (< 7 |old(~a12~0)|)) (.cse8 (and .cse26 .cse27)) (.cse14 (not .cse16)) (.cse2 (= 10 |old(~a16~0)|)) (.cse17 (not (= 9 |old(~a12~0)|))) (.cse5 (< |old(~a15~0)| 4)) (.cse12 (and (or (<= (+ ~a18~0 156) 0) (and (= ~a15~0 3) (< 0 (+ ~a18~0 79)))) .cse24 .cse20 .cse25)) (.cse15 (not (= 8 |old(~a12~0)|))) (.cse10 (= 4 |old(~a15~0)|)) (.cse23 (< 5 |old(~a12~0)|)) (.cse19 (= |old(~a16~0)| ~a16~0)) (.cse21 (= ~a15~0 |old(~a15~0)|)) (.cse11 (and (or .cse18 .cse26) .cse27)) (.cse0 (= 12 |old(~a16~0)|)) (.cse3 (and .cse7 .cse24 .cse20 .cse25)) (.cse22 (not .cse6))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 .cse5) (or .cse6 .cse0 .cse7 .cse1 .cse2 .cse8 .cse9 .cse4) (or .cse6 .cse10 .cse1 .cse2 .cse11 .cse12 .cse4) (or .cse13 .cse3 .cse14 .cse5) (or .cse0 .cse3 .cse15 .cse2 .cse5) (or .cse12 .cse16 .cse10 .cse2 .cse11 .cse17) (or .cse16 .cse10 .cse2 .cse8 .cse9 .cse7 .cse17) (or .cse3 .cse16 .cse10 .cse15) (or .cse18 .cse13 (and (= 5 ~a12~0) .cse19 .cse20 .cse21) .cse14) (or .cse10 .cse15 .cse8 .cse7 .cse9) (or .cse3 .cse16 .cse10 .cse22 .cse11) (or .cse6 .cse16 .cse10 .cse3 .cse2 .cse4) (or .cse0 .cse16 .cse23 .cse3 .cse5) (or .cse18 (and .cse24 (= 3 ~a15~0) .cse20 .cse25) .cse8 .cse17 .cse14) (or .cse0 .cse3 .cse2 .cse17 .cse5) (or .cse10 .cse12 .cse15 .cse11) (or (or .cse16 .cse10 .cse23) (and (and .cse19 .cse25) .cse20 .cse21) .cse11) (or .cse0 .cse16 .cse3 .cse22)))) [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L192(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L126(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L60(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-10-26 22:31:44,940 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L195(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L129(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L63(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,941 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L198(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L132(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L66(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,942 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L201(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L135(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L69(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-10-26 22:31:44,943 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L204(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L138(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L72(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-10-26 22:31:44,944 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 115) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L141(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L75(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,945 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L144(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L78(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,946 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L147(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L81(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,947 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L150(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L84(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,948 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L153(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L87(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,949 INFO L425 ceAbstractionStarter]: For program point L156(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L90(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L24-1(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,950 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L159(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L93(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L27(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,951 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L162(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L96(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L30(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-10-26 22:31:44,952 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L165(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L99(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L33(lines 23 1492) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 22:31:44,953 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-10-26 22:31:44,954 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 22:31:44,954 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 22:31:44,954 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-10-26 22:31:44,954 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 22:31:44,954 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse12 (<= (+ ~a18~0 156) 0)) (.cse13 (< 0 (+ ~a18~0 79)))) (let ((.cse11 (= ~a12~0 9)) (.cse7 (= 5 ~a12~0)) (.cse14 (= 3 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse0 (or .cse12 (and (= ~a15~0 3) .cse13))) (.cse15 (= 8 ~a12~0)) (.cse1 (not (= ~a12~0 6))) (.cse2 (not (= ~a16~0 10))) (.cse10 (not (= ~a15~0 4))) (.cse5 (<= ~a12~0 7)) (.cse9 (not (= ~a16~0 9))) (.cse3 (= |old(~a12~0)| 5)) (.cse8 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse16 (<= ~a12~0 5))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (and .cse7 (and .cse3 .cse8 .cse4)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse11) (and (or .cse12 .cse13) .cse2 .cse3 .cse14 .cse11) (< 5 |old(~a12~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse11) (and .cse7 .cse14 (and .cse2 .cse3)) (and .cse15 .cse3 .cse10 .cse9) (and .cse2 .cse15 .cse3 .cse8 .cse4) (and .cse0 (and .cse9 .cse3 .cse4 .cse16)) (= 10 |old(~a16~0)|) (and (and (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (= |old(~a16~0)| ~a16~0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse5) (= 9 |old(~a16~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (= 4 |old(~a15~0)|) (and .cse0 (and .cse15 .cse10 .cse3)) (= 12 |old(~a16~0)|) (and (= 6 ~a12~0) .cse9 .cse3 .cse4) (and .cse1 .cse9 .cse2 .cse3 .cse10 .cse5) (and .cse9 .cse3 .cse8 .cse4 .cse16)))) [2018-10-26 22:31:44,954 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-10-26 22:31:44,954 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-10-26 22:31:44,954 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-10-26 22:31:44,955 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse12 (<= (+ ~a18~0 156) 0)) (.cse13 (< 0 (+ ~a18~0 79)))) (let ((.cse11 (= ~a12~0 9)) (.cse7 (= 5 ~a12~0)) (.cse14 (= 3 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse0 (or .cse12 (and (= ~a15~0 3) .cse13))) (.cse15 (= 8 ~a12~0)) (.cse1 (not (= ~a12~0 6))) (.cse2 (not (= ~a16~0 10))) (.cse10 (not (= ~a15~0 4))) (.cse5 (<= ~a12~0 7)) (.cse9 (not (= ~a16~0 9))) (.cse3 (= |old(~a12~0)| 5)) (.cse8 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse16 (<= ~a12~0 5))) (or (and .cse0 (and .cse1 .cse2 .cse3 .cse4 .cse5 .cse6)) (and .cse7 (and .cse3 .cse8 .cse4)) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse11) (and (or .cse12 .cse13) .cse2 .cse3 .cse14 .cse11) (< 5 |old(~a12~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse11) (and .cse7 .cse14 (and .cse2 .cse3)) (and .cse15 .cse3 .cse10 .cse9) (and .cse2 .cse15 .cse3 .cse8 .cse4) (and .cse0 (and .cse9 .cse3 .cse4 .cse16)) (= 10 |old(~a16~0)|) (and (and (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) (= |old(~a12~0)| ~a12~0)) (= |old(~a16~0)| ~a16~0)) (and .cse9 .cse0 .cse2 .cse3 .cse10 .cse5) (= 9 |old(~a16~0)|) (and .cse2 .cse3 .cse8 .cse4 .cse5 .cse6) (= 4 |old(~a15~0)|) (and .cse0 (and .cse15 .cse10 .cse3)) (= 12 |old(~a16~0)|) (and (= 6 ~a12~0) .cse9 .cse3 .cse4) (and .cse1 .cse9 .cse2 .cse3 .cse10 .cse5) (and .cse9 .cse3 .cse8 .cse4 .cse16)))) [2018-10-26 22:31:44,955 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-10-26 22:31:44,986 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 10:31:44 BoogieIcfgContainer [2018-10-26 22:31:44,987 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 22:31:44,987 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 22:31:44,987 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 22:31:44,987 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 22:31:44,988 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 10:29:01" (3/4) ... [2018-10-26 22:31:44,991 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 22:31:45,005 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 22:31:45,005 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-10-26 22:31:45,005 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 22:31:45,006 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 22:31:45,039 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-10-26 22:31:45,041 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 22:31:45,071 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || (5 == a12 && (\old(a12) == 5 && 4 <= a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 == 9)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && !(a16 == 10)) && \old(a12) == 5) && 3 == a15) && a12 == 9)) || 5 < \old(a12)) || ((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 == 9)) || ((5 == a12 && 3 == a15) && !(a16 == 10) && \old(a12) == 5)) || (((8 == a12 && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 9))) || ((((!(a16 == 10) && 8 == a12) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12))) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 10 == \old(a16)) || (((a18 + 87 == 0 && a15 == \old(a15)) && \old(a12) == a12) && \old(a16) == a16)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || 9 == \old(a16)) || (((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 4 == \old(a15)) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && (8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || 12 == \old(a16)) || (((6 == a12 && !(a16 == 9)) && \old(a12) == 5) && !(a16 == 12))) || (((((!(a12 == 6) && !(a16 == 9)) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || ((((!(a16 == 9) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 5) [2018-10-26 22:31:45,287 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_856ef8e2-5b7b-4cfe-bd81-4f2072554834/bin-2019/uautomizer/witness.graphml [2018-10-26 22:31:45,287 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 22:31:45,288 INFO L168 Benchmark]: Toolchain (without parser) took 170146.87 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 958.0 MB in the beginning and 4.5 GB in the end (delta: -3.5 GB). Peak memory consumption was 463.3 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:45,289 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:31:45,289 INFO L168 Benchmark]: CACSL2BoogieTranslator took 900.05 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 885.6 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:45,289 INFO L168 Benchmark]: Boogie Preprocessor took 282.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 885.6 MB in the beginning and 1.1 GB in the end (delta: -234.9 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:45,289 INFO L168 Benchmark]: RCFGBuilder took 5172.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 873.9 MB in the end (delta: 246.6 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. [2018-10-26 22:31:45,290 INFO L168 Benchmark]: TraceAbstraction took 163486.89 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 873.9 MB in the beginning and 4.5 GB in the end (delta: -3.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-10-26 22:31:45,293 INFO L168 Benchmark]: Witness Printer took 300.36 ms. Allocated memory is still 5.0 GB. Free memory is still 4.5 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 22:31:45,296 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 900.05 ms. Allocated memory is still 1.0 GB. Free memory was 958.0 MB in the beginning and 885.6 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 282.26 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 885.6 MB in the beginning and 1.1 GB in the end (delta: -234.9 MB). Peak memory consumption was 45.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 5172.35 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 873.9 MB in the end (delta: 246.6 MB). Peak memory consumption was 246.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 163486.89 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 873.9 MB in the beginning and 4.5 GB in the end (delta: -3.6 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 300.36 ms. Allocated memory is still 5.0 GB. Free memory is still 4.5 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 115]: 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: ((((((((((((((((((((((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((((!(a12 == 6) && !(a16 == 10)) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 7) && 6 <= a12) || (5 == a12 && (\old(a12) == 5 && 4 <= a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 == 9)) || (((((a18 + 156 <= 0 || 0 < a18 + 79) && !(a16 == 10)) && \old(a12) == 5) && 3 == a15) && a12 == 9)) || 5 < \old(a12)) || ((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 == 9)) || ((5 == a12 && 3 == a15) && !(a16 == 10) && \old(a12) == 5)) || (((8 == a12 && \old(a12) == 5) && !(a15 == 4)) && !(a16 == 9))) || ((((!(a16 == 10) && 8 == a12) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12))) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && ((!(a16 == 9) && \old(a12) == 5) && !(a16 == 12)) && a12 <= 5)) || 10 == \old(a16)) || (((a18 + 87 == 0 && a15 == \old(a15)) && \old(a12) == a12) && \old(a16) == a16)) || (((((!(a16 == 9) && (a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79))) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || 9 == \old(a16)) || (((((!(a16 == 10) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || 4 == \old(a15)) || ((a18 + 156 <= 0 || (a15 == 3 && 0 < a18 + 79)) && (8 == a12 && !(a15 == 4)) && \old(a12) == 5)) || 12 == \old(a16)) || (((6 == a12 && !(a16 == 9)) && \old(a12) == 5) && !(a16 == 12))) || (((((!(a12 == 6) && !(a16 == 9)) && !(a16 == 10)) && \old(a12) == 5) && !(a15 == 4)) && a12 <= 7)) || ((((!(a16 == 9) && \old(a12) == 5) && 4 <= a15) && !(a16 == 12)) && a12 <= 5) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 163.3s OverallTime, 12 OverallIterations, 11 TraceHistogramMax, 103.5s AutomataDifference, 0.0s DeadEndRemovalTime, 25.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1650 SDtfs, 47677 SDslu, 5380 SDs, 0 SdLazy, 117973 SolverSat, 18668 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 78.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 11734 GetRequests, 11259 SyntacticMatches, 14 SemanticMatches, 461 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11811 ImplicationChecksByTransitivity, 17.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35420occurred in iteration=10, 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: 2.6s AutomataMinimizationTime, 12 MinimizatonAttempts, 10436 StatesRemovedByMinimization, 10 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1722 PreInvPairs, 2727 NumberOfFragments, 2628 HoareAnnotationTreeSize, 1722 FomulaSimplifications, 17676729 FormulaSimplificationTreeSizeReduction, 7.7s HoareSimplificationTime, 9 FomulaSimplificationsInter, 574091 FormulaSimplificationTreeSizeReductionInter, 17.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 2.1s SatisfiabilityAnalysisTime, 18.3s InterpolantComputationTime, 22342 NumberOfCodeBlocks, 22342 NumberOfCodeBlocksAsserted, 21 NumberOfCheckSat, 22321 ConstructedInterpolants, 0 QuantifiedInterpolants, 88343525 SizeOfPredicates, 5 NumberOfNonLiveVariables, 14538 ConjunctsInSsa, 60 ConjunctsInUnsatCore, 21 InterpolantComputations, 6 PerfectInterpolantSequences, 58423/62384 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...