./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 5842f4b8 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/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 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-5842f4b [2018-11-18 14:12:45,893 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 14:12:45,894 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 14:12:45,901 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 14:12:45,902 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 14:12:45,902 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 14:12:45,903 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 14:12:45,904 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 14:12:45,905 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 14:12:45,906 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 14:12:45,906 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 14:12:45,907 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 14:12:45,907 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 14:12:45,908 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 14:12:45,909 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 14:12:45,909 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 14:12:45,910 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 14:12:45,911 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 14:12:45,912 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 14:12:45,913 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 14:12:45,914 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 14:12:45,915 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 14:12:45,916 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 14:12:45,916 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 14:12:45,917 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 14:12:45,917 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 14:12:45,918 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 14:12:45,918 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 14:12:45,919 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 14:12:45,920 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 14:12:45,920 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 14:12:45,920 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 14:12:45,920 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 14:12:45,921 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 14:12:45,921 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 14:12:45,922 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 14:12:45,922 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 14:12:45,931 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 14:12:45,932 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 14:12:45,932 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 14:12:45,932 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 14:12:45,933 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 14:12:45,933 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 14:12:45,933 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 14:12:45,933 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 14:12:45,933 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 14:12:45,933 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 14:12:45,934 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 14:12:45,935 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 14:12:45,935 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 14:12:45,935 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 14:12:45,935 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 14:12:45,935 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 14:12:45,935 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:12:45,935 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 14:12:45,936 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 14:12:45,936 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 14:12:45,936 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 14:12:45,936 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 14:12:45,936 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 14:12:45,936 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_9d71ed2a-3d82-4818-aa09-62f70c5d2806/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 -> 6a0026f8c6b7a380d23358cfd36c0fa51e5f8b48 [2018-11-18 14:12:45,958 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 14:12:45,965 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 14:12:45,967 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 14:12:45,968 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 14:12:45,968 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 14:12:45,968 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-11-18 14:12:46,011 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/data/0ed30c07b/f76b6d91ac4644a8bac43ed908602d8f/FLAG98fa4e916 [2018-11-18 14:12:46,405 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 14:12:46,406 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/sv-benchmarks/c/eca-rers2012/Problem16_label11_true-unreach-call.c [2018-11-18 14:12:46,418 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/data/0ed30c07b/f76b6d91ac4644a8bac43ed908602d8f/FLAG98fa4e916 [2018-11-18 14:12:46,430 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/data/0ed30c07b/f76b6d91ac4644a8bac43ed908602d8f [2018-11-18 14:12:46,432 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 14:12:46,433 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 14:12:46,434 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 14:12:46,434 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 14:12:46,437 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 14:12:46,438 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:12:46" (1/1) ... [2018-11-18 14:12:46,441 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1e67cf6f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:46, skipping insertion in model container [2018-11-18 14:12:46,441 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 02:12:46" (1/1) ... [2018-11-18 14:12:46,449 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 14:12:46,496 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 14:12:46,881 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:12:46,884 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 14:12:47,049 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 14:12:47,062 INFO L195 MainTranslator]: Completed translation [2018-11-18 14:12:47,063 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47 WrapperNode [2018-11-18 14:12:47,063 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 14:12:47,063 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 14:12:47,063 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 14:12:47,063 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 14:12:47,146 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,146 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,163 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,164 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,198 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,208 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,217 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... [2018-11-18 14:12:47,225 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 14:12:47,226 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 14:12:47,226 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 14:12:47,226 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 14:12:47,227 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 14:12:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 14:12:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 14:12:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 14:12:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-18 14:12:47,271 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 14:12:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 14:12:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-18 14:12:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 14:12:47,271 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 14:12:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 14:12:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 14:12:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 14:12:47,272 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 14:12:48,629 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 14:12:48,630 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:12:48 BoogieIcfgContainer [2018-11-18 14:12:48,630 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 14:12:48,631 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 14:12:48,631 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 14:12:48,633 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 14:12:48,633 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 02:12:46" (1/3) ... [2018-11-18 14:12:48,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@513ef3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:12:48, skipping insertion in model container [2018-11-18 14:12:48,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 02:12:47" (2/3) ... [2018-11-18 14:12:48,634 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@513ef3d and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 02:12:48, skipping insertion in model container [2018-11-18 14:12:48,634 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:12:48" (3/3) ... [2018-11-18 14:12:48,635 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label11_true-unreach-call.c [2018-11-18 14:12:48,641 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 14:12:48,646 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 14:12:48,655 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 14:12:48,676 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 14:12:48,676 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 14:12:48,677 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 14:12:48,677 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 14:12:48,677 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 14:12:48,677 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 14:12:48,677 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 14:12:48,677 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 14:12:48,677 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 14:12:48,695 INFO L276 IsEmpty]: Start isEmpty. Operand 410 states. [2018-11-18 14:12:48,700 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 63 [2018-11-18 14:12:48,700 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:48,701 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:48,702 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:48,705 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:48,706 INFO L82 PathProgramCache]: Analyzing trace with hash -1469466684, now seen corresponding path program 1 times [2018-11-18 14:12:48,707 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:48,707 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:48,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:48,736 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:48,736 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:48,789 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:48,924 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:12:48,926 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:12:48,926 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-18 14:12:48,929 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 14:12:48,937 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 14:12:48,937 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:12:48,939 INFO L87 Difference]: Start difference. First operand 410 states. Second operand 3 states. [2018-11-18 14:12:50,141 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:12:50,141 INFO L93 Difference]: Finished difference Result 1156 states and 2144 transitions. [2018-11-18 14:12:50,143 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 14:12:50,144 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 62 [2018-11-18 14:12:50,144 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:12:50,159 INFO L225 Difference]: With dead ends: 1156 [2018-11-18 14:12:50,159 INFO L226 Difference]: Without dead ends: 744 [2018-11-18 14:12:50,165 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 14:12:50,177 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 744 states. [2018-11-18 14:12:50,222 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 744 to 744. [2018-11-18 14:12:50,223 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 744 states. [2018-11-18 14:12:50,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 744 states to 744 states and 1355 transitions. [2018-11-18 14:12:50,228 INFO L78 Accepts]: Start accepts. Automaton has 744 states and 1355 transitions. Word has length 62 [2018-11-18 14:12:50,228 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:12:50,228 INFO L480 AbstractCegarLoop]: Abstraction has 744 states and 1355 transitions. [2018-11-18 14:12:50,228 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 14:12:50,228 INFO L276 IsEmpty]: Start isEmpty. Operand 744 states and 1355 transitions. [2018-11-18 14:12:50,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 133 [2018-11-18 14:12:50,232 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:50,232 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:50,233 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:50,233 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:50,233 INFO L82 PathProgramCache]: Analyzing trace with hash -2105085518, now seen corresponding path program 1 times [2018-11-18 14:12:50,233 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:50,233 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:50,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:50,234 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:50,234 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:50,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:50,356 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:12:50,357 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:12:50,357 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-18 14:12:50,358 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-18 14:12:50,358 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-18 14:12:50,358 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-18 14:12:50,358 INFO L87 Difference]: Start difference. First operand 744 states and 1355 transitions. Second operand 5 states. [2018-11-18 14:12:51,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:12:51,951 INFO L93 Difference]: Finished difference Result 2194 states and 4083 transitions. [2018-11-18 14:12:51,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:12:51,951 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 132 [2018-11-18 14:12:51,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:12:51,957 INFO L225 Difference]: With dead ends: 2194 [2018-11-18 14:12:51,957 INFO L226 Difference]: Without dead ends: 1456 [2018-11-18 14:12:51,959 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:12:51,960 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1456 states. [2018-11-18 14:12:51,993 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1456 to 1436. [2018-11-18 14:12:51,994 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1436 states. [2018-11-18 14:12:52,001 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1436 states to 1436 states and 2550 transitions. [2018-11-18 14:12:52,001 INFO L78 Accepts]: Start accepts. Automaton has 1436 states and 2550 transitions. Word has length 132 [2018-11-18 14:12:52,002 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:12:52,002 INFO L480 AbstractCegarLoop]: Abstraction has 1436 states and 2550 transitions. [2018-11-18 14:12:52,002 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-18 14:12:52,002 INFO L276 IsEmpty]: Start isEmpty. Operand 1436 states and 2550 transitions. [2018-11-18 14:12:52,005 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-18 14:12:52,005 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:52,005 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:52,006 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:52,006 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:52,006 INFO L82 PathProgramCache]: Analyzing trace with hash -1857215629, now seen corresponding path program 1 times [2018-11-18 14:12:52,006 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:52,006 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:52,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:52,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:52,007 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:52,026 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:52,129 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:12:52,130 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:12:52,130 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:12:52,130 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:12:52,130 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:12:52,130 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:12:52,131 INFO L87 Difference]: Start difference. First operand 1436 states and 2550 transitions. Second operand 6 states. [2018-11-18 14:12:54,035 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:12:54,035 INFO L93 Difference]: Finished difference Result 3936 states and 7024 transitions. [2018-11-18 14:12:54,036 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:12:54,036 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-18 14:12:54,036 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:12:54,048 INFO L225 Difference]: With dead ends: 3936 [2018-11-18 14:12:54,048 INFO L226 Difference]: Without dead ends: 2506 [2018-11-18 14:12:54,054 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:12:54,057 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2506 states. [2018-11-18 14:12:54,106 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2506 to 2479. [2018-11-18 14:12:54,106 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2479 states. [2018-11-18 14:12:54,115 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2479 states to 2479 states and 3996 transitions. [2018-11-18 14:12:54,115 INFO L78 Accepts]: Start accepts. Automaton has 2479 states and 3996 transitions. Word has length 161 [2018-11-18 14:12:54,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:12:54,115 INFO L480 AbstractCegarLoop]: Abstraction has 2479 states and 3996 transitions. [2018-11-18 14:12:54,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:12:54,115 INFO L276 IsEmpty]: Start isEmpty. Operand 2479 states and 3996 transitions. [2018-11-18 14:12:54,118 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 180 [2018-11-18 14:12:54,118 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:54,118 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:54,119 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:54,119 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:54,119 INFO L82 PathProgramCache]: Analyzing trace with hash 2100358191, now seen corresponding path program 1 times [2018-11-18 14:12:54,119 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:54,119 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:54,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:54,120 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:54,120 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:54,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:54,231 INFO L134 CoverageAnalysis]: Checked inductivity of 55 backedges. 55 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 14:12:54,232 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 14:12:54,232 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 14:12:54,232 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:12:54,232 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:12:54,232 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:12:54,232 INFO L87 Difference]: Start difference. First operand 2479 states and 3996 transitions. Second operand 6 states. [2018-11-18 14:12:55,363 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:12:55,364 INFO L93 Difference]: Finished difference Result 6050 states and 9896 transitions. [2018-11-18 14:12:55,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:12:55,364 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 179 [2018-11-18 14:12:55,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:12:55,381 INFO L225 Difference]: With dead ends: 6050 [2018-11-18 14:12:55,382 INFO L226 Difference]: Without dead ends: 3577 [2018-11-18 14:12:55,389 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:12:55,391 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3577 states. [2018-11-18 14:12:55,458 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3577 to 3545. [2018-11-18 14:12:55,458 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3545 states. [2018-11-18 14:12:55,468 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3545 states to 3545 states and 4965 transitions. [2018-11-18 14:12:55,468 INFO L78 Accepts]: Start accepts. Automaton has 3545 states and 4965 transitions. Word has length 179 [2018-11-18 14:12:55,468 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:12:55,469 INFO L480 AbstractCegarLoop]: Abstraction has 3545 states and 4965 transitions. [2018-11-18 14:12:55,469 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:12:55,469 INFO L276 IsEmpty]: Start isEmpty. Operand 3545 states and 4965 transitions. [2018-11-18 14:12:55,472 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 263 [2018-11-18 14:12:55,472 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:55,472 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:55,473 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:55,473 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:55,473 INFO L82 PathProgramCache]: Analyzing trace with hash -2086748824, now seen corresponding path program 1 times [2018-11-18 14:12:55,473 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:55,473 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:55,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:55,474 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:55,474 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:55,505 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:55,631 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 122 proven. 53 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 14:12:55,631 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:12:55,631 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:12:55,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:55,699 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:55,710 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:12:55,789 INFO L134 CoverageAnalysis]: Checked inductivity of 180 backedges. 113 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-11-18 14:12:55,813 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:12:55,813 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-18 14:12:55,814 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 14:12:55,814 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 14:12:55,814 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-18 14:12:55,814 INFO L87 Difference]: Start difference. First operand 3545 states and 4965 transitions. Second operand 6 states. [2018-11-18 14:12:57,714 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:12:57,714 INFO L93 Difference]: Finished difference Result 9510 states and 13557 transitions. [2018-11-18 14:12:57,715 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 14:12:57,715 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 262 [2018-11-18 14:12:57,715 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:12:57,727 INFO L225 Difference]: With dead ends: 9510 [2018-11-18 14:12:57,727 INFO L226 Difference]: Without dead ends: 5971 [2018-11-18 14:12:57,737 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 272 GetRequests, 266 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-18 14:12:57,741 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5971 states. [2018-11-18 14:12:57,803 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5971 to 5948. [2018-11-18 14:12:57,803 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5948 states. [2018-11-18 14:12:57,811 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5948 states to 5948 states and 7931 transitions. [2018-11-18 14:12:57,811 INFO L78 Accepts]: Start accepts. Automaton has 5948 states and 7931 transitions. Word has length 262 [2018-11-18 14:12:57,812 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:12:57,812 INFO L480 AbstractCegarLoop]: Abstraction has 5948 states and 7931 transitions. [2018-11-18 14:12:57,812 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 14:12:57,812 INFO L276 IsEmpty]: Start isEmpty. Operand 5948 states and 7931 transitions. [2018-11-18 14:12:57,821 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 508 [2018-11-18 14:12:57,821 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:12:57,822 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:12:57,822 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:12:57,822 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:12:57,822 INFO L82 PathProgramCache]: Analyzing trace with hash -1944214973, now seen corresponding path program 1 times [2018-11-18 14:12:57,822 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:12:57,822 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:12:57,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:57,823 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:57,823 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:12:57,863 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:58,084 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 284 proven. 115 refuted. 0 times theorem prover too weak. 128 trivial. 0 not checked. [2018-11-18 14:12:58,085 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:12:58,085 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:12:58,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:12:58,163 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:12:58,172 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:12:58,375 INFO L134 CoverageAnalysis]: Checked inductivity of 527 backedges. 469 proven. 2 refuted. 0 times theorem prover too weak. 56 trivial. 0 not checked. [2018-11-18 14:12:58,391 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:12:58,391 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 14:12:58,392 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 14:12:58,393 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 14:12:58,393 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:12:58,393 INFO L87 Difference]: Start difference. First operand 5948 states and 7931 transitions. Second operand 9 states. [2018-11-18 14:13:01,107 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:01,107 INFO L93 Difference]: Finished difference Result 16609 states and 23419 transitions. [2018-11-18 14:13:01,108 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-18 14:13:01,108 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 507 [2018-11-18 14:13:01,108 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:01,154 INFO L225 Difference]: With dead ends: 16609 [2018-11-18 14:13:01,155 INFO L226 Difference]: Without dead ends: 10667 [2018-11-18 14:13:01,215 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 528 GetRequests, 513 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 35 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-18 14:13:01,220 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10667 states. [2018-11-18 14:13:01,405 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10667 to 10602. [2018-11-18 14:13:01,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10602 states. [2018-11-18 14:13:01,442 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10602 states to 10602 states and 14120 transitions. [2018-11-18 14:13:01,443 INFO L78 Accepts]: Start accepts. Automaton has 10602 states and 14120 transitions. Word has length 507 [2018-11-18 14:13:01,443 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:01,444 INFO L480 AbstractCegarLoop]: Abstraction has 10602 states and 14120 transitions. [2018-11-18 14:13:01,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 14:13:01,444 INFO L276 IsEmpty]: Start isEmpty. Operand 10602 states and 14120 transitions. [2018-11-18 14:13:01,479 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 641 [2018-11-18 14:13:01,479 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:01,479 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:01,480 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:01,480 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:01,480 INFO L82 PathProgramCache]: Analyzing trace with hash -1149772392, now seen corresponding path program 1 times [2018-11-18 14:13:01,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:01,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:01,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:01,481 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:01,481 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:01,516 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:01,970 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 220 proven. 343 refuted. 0 times theorem prover too weak. 298 trivial. 0 not checked. [2018-11-18 14:13:01,970 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:01,970 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:01,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:02,091 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:02,098 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:02,310 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 410 proven. 0 refuted. 0 times theorem prover too weak. 451 trivial. 0 not checked. [2018-11-18 14:13:02,325 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:13:02,325 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 14:13:02,326 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 14:13:02,326 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 14:13:02,326 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:13:02,326 INFO L87 Difference]: Start difference. First operand 10602 states and 14120 transitions. Second operand 9 states. [2018-11-18 14:13:04,750 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:04,750 INFO L93 Difference]: Finished difference Result 23219 states and 30779 transitions. [2018-11-18 14:13:04,751 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 14:13:04,751 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 640 [2018-11-18 14:13:04,751 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:04,791 INFO L225 Difference]: With dead ends: 23219 [2018-11-18 14:13:04,791 INFO L226 Difference]: Without dead ends: 12623 [2018-11-18 14:13:04,832 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 668 GetRequests, 649 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 63 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-18 14:13:04,840 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12623 states. [2018-11-18 14:13:05,025 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12623 to 12603. [2018-11-18 14:13:05,026 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12603 states. [2018-11-18 14:13:05,062 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12603 states to 12603 states and 15757 transitions. [2018-11-18 14:13:05,062 INFO L78 Accepts]: Start accepts. Automaton has 12603 states and 15757 transitions. Word has length 640 [2018-11-18 14:13:05,062 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:05,062 INFO L480 AbstractCegarLoop]: Abstraction has 12603 states and 15757 transitions. [2018-11-18 14:13:05,063 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 14:13:05,063 INFO L276 IsEmpty]: Start isEmpty. Operand 12603 states and 15757 transitions. [2018-11-18 14:13:05,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 671 [2018-11-18 14:13:05,095 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:05,095 INFO L375 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:05,095 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:05,095 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:05,096 INFO L82 PathProgramCache]: Analyzing trace with hash -1995728964, now seen corresponding path program 1 times [2018-11-18 14:13:05,096 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:05,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:05,096 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:05,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:05,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:05,154 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:05,705 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 508 proven. 278 refuted. 0 times theorem prover too weak. 75 trivial. 0 not checked. [2018-11-18 14:13:05,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:05,705 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:05,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:05,779 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:05,785 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:05,946 INFO L134 CoverageAnalysis]: Checked inductivity of 861 backedges. 229 proven. 0 refuted. 0 times theorem prover too weak. 632 trivial. 0 not checked. [2018-11-18 14:13:05,962 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:13:05,962 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-18 14:13:05,963 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 14:13:05,963 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 14:13:05,963 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:13:05,963 INFO L87 Difference]: Start difference. First operand 12603 states and 15757 transitions. Second operand 9 states. [2018-11-18 14:13:07,690 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:07,690 INFO L93 Difference]: Finished difference Result 30688 states and 38049 transitions. [2018-11-18 14:13:07,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-18 14:13:07,690 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 670 [2018-11-18 14:13:07,691 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:07,736 INFO L225 Difference]: With dead ends: 30688 [2018-11-18 14:13:07,737 INFO L226 Difference]: Without dead ends: 18091 [2018-11-18 14:13:07,761 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 677 SyntacticMatches, 2 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:13:07,770 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 18091 states. [2018-11-18 14:13:07,967 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 18091 to 13961. [2018-11-18 14:13:07,968 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13961 states. [2018-11-18 14:13:07,998 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13961 states to 13961 states and 16617 transitions. [2018-11-18 14:13:07,999 INFO L78 Accepts]: Start accepts. Automaton has 13961 states and 16617 transitions. Word has length 670 [2018-11-18 14:13:08,000 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:08,000 INFO L480 AbstractCegarLoop]: Abstraction has 13961 states and 16617 transitions. [2018-11-18 14:13:08,000 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 14:13:08,000 INFO L276 IsEmpty]: Start isEmpty. Operand 13961 states and 16617 transitions. [2018-11-18 14:13:08,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 708 [2018-11-18 14:13:08,023 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:08,024 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:08,024 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:08,024 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:08,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1809147053, now seen corresponding path program 1 times [2018-11-18 14:13:08,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:08,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:08,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:08,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:08,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:08,089 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:08,564 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-18 14:13:08,564 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:08,564 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:08,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:08,647 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:08,653 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:08,837 INFO L134 CoverageAnalysis]: Checked inductivity of 756 backedges. 561 proven. 2 refuted. 0 times theorem prover too weak. 193 trivial. 0 not checked. [2018-11-18 14:13:08,853 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:13:08,853 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 14:13:08,854 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 14:13:08,854 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 14:13:08,854 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:13:08,854 INFO L87 Difference]: Start difference. First operand 13961 states and 16617 transitions. Second operand 9 states. [2018-11-18 14:13:11,193 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:11,193 INFO L93 Difference]: Finished difference Result 34354 states and 43806 transitions. [2018-11-18 14:13:11,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-18 14:13:11,194 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 707 [2018-11-18 14:13:11,194 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:11,251 INFO L225 Difference]: With dead ends: 34354 [2018-11-18 14:13:11,251 INFO L226 Difference]: Without dead ends: 15085 [2018-11-18 14:13:11,310 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 731 GetRequests, 714 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-18 14:13:11,317 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15085 states. [2018-11-18 14:13:11,588 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15085 to 14543. [2018-11-18 14:13:11,588 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14543 states. [2018-11-18 14:13:11,646 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14543 states to 14543 states and 16749 transitions. [2018-11-18 14:13:11,647 INFO L78 Accepts]: Start accepts. Automaton has 14543 states and 16749 transitions. Word has length 707 [2018-11-18 14:13:11,647 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:11,648 INFO L480 AbstractCegarLoop]: Abstraction has 14543 states and 16749 transitions. [2018-11-18 14:13:11,648 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 14:13:11,648 INFO L276 IsEmpty]: Start isEmpty. Operand 14543 states and 16749 transitions. [2018-11-18 14:13:11,664 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 981 [2018-11-18 14:13:11,664 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:11,665 INFO L375 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:11,665 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:11,665 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:11,665 INFO L82 PathProgramCache]: Analyzing trace with hash -2118850644, now seen corresponding path program 1 times [2018-11-18 14:13:11,665 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:11,665 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:11,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:11,666 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:11,666 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:11,716 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:12,324 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 1008 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-11-18 14:13:12,324 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:12,324 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:12,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:12,446 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:12,454 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:12,760 INFO L134 CoverageAnalysis]: Checked inductivity of 2042 backedges. 1008 proven. 2 refuted. 0 times theorem prover too weak. 1032 trivial. 0 not checked. [2018-11-18 14:13:12,776 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:13:12,776 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-18 14:13:12,777 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 14:13:12,777 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 14:13:12,777 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 14:13:12,777 INFO L87 Difference]: Start difference. First operand 14543 states and 16749 transitions. Second operand 9 states. [2018-11-18 14:13:14,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:14,783 INFO L93 Difference]: Finished difference Result 31230 states and 35676 transitions. [2018-11-18 14:13:14,784 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-18 14:13:14,784 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 980 [2018-11-18 14:13:14,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:14,810 INFO L225 Difference]: With dead ends: 31230 [2018-11-18 14:13:14,811 INFO L226 Difference]: Without dead ends: 12906 [2018-11-18 14:13:14,862 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1007 GetRequests, 988 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 72 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-18 14:13:14,868 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12906 states. [2018-11-18 14:13:14,964 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12906 to 12708. [2018-11-18 14:13:14,964 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12708 states. [2018-11-18 14:13:14,980 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12708 states to 12708 states and 13582 transitions. [2018-11-18 14:13:14,981 INFO L78 Accepts]: Start accepts. Automaton has 12708 states and 13582 transitions. Word has length 980 [2018-11-18 14:13:14,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:14,982 INFO L480 AbstractCegarLoop]: Abstraction has 12708 states and 13582 transitions. [2018-11-18 14:13:14,982 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 14:13:14,982 INFO L276 IsEmpty]: Start isEmpty. Operand 12708 states and 13582 transitions. [2018-11-18 14:13:14,997 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1197 [2018-11-18 14:13:14,997 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:14,997 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:14,997 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:14,998 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:14,998 INFO L82 PathProgramCache]: Analyzing trace with hash -820979966, now seen corresponding path program 1 times [2018-11-18 14:13:14,998 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:14,998 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:14,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:14,999 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:14,999 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:15,054 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:16,536 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 1473 proven. 407 refuted. 0 times theorem prover too weak. 1101 trivial. 0 not checked. [2018-11-18 14:13:16,537 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:16,537 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:16,544 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:16,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:16,668 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:17,141 INFO L134 CoverageAnalysis]: Checked inductivity of 2981 backedges. 1265 proven. 2 refuted. 0 times theorem prover too weak. 1714 trivial. 0 not checked. [2018-11-18 14:13:17,157 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:13:17,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 5] total 18 [2018-11-18 14:13:17,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 18 states [2018-11-18 14:13:17,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 18 interpolants. [2018-11-18 14:13:17,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=61, Invalid=245, Unknown=0, NotChecked=0, Total=306 [2018-11-18 14:13:17,158 INFO L87 Difference]: Start difference. First operand 12708 states and 13582 transitions. Second operand 18 states. [2018-11-18 14:13:21,211 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:21,211 INFO L93 Difference]: Finished difference Result 27099 states and 29496 transitions. [2018-11-18 14:13:21,212 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 38 states. [2018-11-18 14:13:21,212 INFO L78 Accepts]: Start accepts. Automaton has 18 states. Word has length 1196 [2018-11-18 14:13:21,213 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:21,233 INFO L225 Difference]: With dead ends: 27099 [2018-11-18 14:13:21,233 INFO L226 Difference]: Without dead ends: 14402 [2018-11-18 14:13:21,250 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1272 GetRequests, 1222 SyntacticMatches, 0 SemanticMatches, 50 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 666 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=562, Invalid=2090, Unknown=0, NotChecked=0, Total=2652 [2018-11-18 14:13:21,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14402 states. [2018-11-18 14:13:21,390 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14402 to 14363. [2018-11-18 14:13:21,391 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14363 states. [2018-11-18 14:13:21,410 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14363 states to 14363 states and 15430 transitions. [2018-11-18 14:13:21,410 INFO L78 Accepts]: Start accepts. Automaton has 14363 states and 15430 transitions. Word has length 1196 [2018-11-18 14:13:21,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:21,412 INFO L480 AbstractCegarLoop]: Abstraction has 14363 states and 15430 transitions. [2018-11-18 14:13:21,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 18 states. [2018-11-18 14:13:21,412 INFO L276 IsEmpty]: Start isEmpty. Operand 14363 states and 15430 transitions. [2018-11-18 14:13:21,453 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1468 [2018-11-18 14:13:21,453 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:21,454 INFO L375 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:21,454 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:21,454 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:21,454 INFO L82 PathProgramCache]: Analyzing trace with hash 1963125459, now seen corresponding path program 1 times [2018-11-18 14:13:21,454 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:21,455 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:21,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:21,455 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:21,455 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:21,521 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:24,307 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 872 proven. 675 refuted. 0 times theorem prover too weak. 2201 trivial. 0 not checked. [2018-11-18 14:13:24,307 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:24,308 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:24,313 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:24,473 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:24,486 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:25,134 INFO L134 CoverageAnalysis]: Checked inductivity of 3748 backedges. 2071 proven. 2 refuted. 0 times theorem prover too weak. 1675 trivial. 0 not checked. [2018-11-18 14:13:25,150 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 14:13:25,150 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-18 14:13:25,151 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 14:13:25,151 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 14:13:25,151 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:13:25,151 INFO L87 Difference]: Start difference. First operand 14363 states and 15430 transitions. Second operand 14 states. [2018-11-18 14:13:28,629 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:28,629 INFO L93 Difference]: Finished difference Result 26777 states and 28521 transitions. [2018-11-18 14:13:28,629 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-18 14:13:28,629 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1467 [2018-11-18 14:13:28,630 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:28,644 INFO L225 Difference]: With dead ends: 26777 [2018-11-18 14:13:28,644 INFO L226 Difference]: Without dead ends: 13822 [2018-11-18 14:13:28,659 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1544 GetRequests, 1495 SyntacticMatches, 3 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 611 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-11-18 14:13:28,664 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13822 states. [2018-11-18 14:13:28,764 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13822 to 13045. [2018-11-18 14:13:28,764 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13045 states. [2018-11-18 14:13:28,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13045 states to 13045 states and 13578 transitions. [2018-11-18 14:13:28,775 INFO L78 Accepts]: Start accepts. Automaton has 13045 states and 13578 transitions. Word has length 1467 [2018-11-18 14:13:28,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:28,776 INFO L480 AbstractCegarLoop]: Abstraction has 13045 states and 13578 transitions. [2018-11-18 14:13:28,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 14:13:28,776 INFO L276 IsEmpty]: Start isEmpty. Operand 13045 states and 13578 transitions. [2018-11-18 14:13:28,791 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1534 [2018-11-18 14:13:28,791 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 14:13:28,792 INFO L375 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 14:13:28,792 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 14:13:28,792 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 14:13:28,793 INFO L82 PathProgramCache]: Analyzing trace with hash -2078494886, now seen corresponding path program 1 times [2018-11-18 14:13:28,793 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 14:13:28,793 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 14:13:28,793 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:28,793 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:28,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 14:13:28,868 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:30,006 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 864 proven. 397 refuted. 0 times theorem prover too weak. 2909 trivial. 0 not checked. [2018-11-18 14:13:30,006 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 14:13:30,006 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 14:13:30,013 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 14:13:30,155 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 14:13:30,166 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 14:13:31,016 INFO L134 CoverageAnalysis]: Checked inductivity of 4170 backedges. 1182 proven. 0 refuted. 0 times theorem prover too weak. 2988 trivial. 0 not checked. [2018-11-18 14:13:31,032 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 14:13:31,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-11-18 14:13:31,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-18 14:13:31,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-18 14:13:31,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=32, Invalid=150, Unknown=0, NotChecked=0, Total=182 [2018-11-18 14:13:31,033 INFO L87 Difference]: Start difference. First operand 13045 states and 13578 transitions. Second operand 14 states. [2018-11-18 14:13:37,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 14:13:37,444 INFO L93 Difference]: Finished difference Result 38798 states and 40556 transitions. [2018-11-18 14:13:37,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-18 14:13:37,444 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1533 [2018-11-18 14:13:37,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 14:13:37,444 INFO L225 Difference]: With dead ends: 38798 [2018-11-18 14:13:37,444 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 14:13:37,493 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 1614 GetRequests, 1564 SyntacticMatches, 1 SemanticMatches, 49 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 688 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=405, Invalid=2145, Unknown=0, NotChecked=0, Total=2550 [2018-11-18 14:13:37,494 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 14:13:37,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 14:13:37,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 14:13:37,494 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 14:13:37,494 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1533 [2018-11-18 14:13:37,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 14:13:37,495 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 14:13:37,495 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-18 14:13:37,495 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 14:13:37,495 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 14:13:37,499 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 14:13:37,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,841 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,921 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:37,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,411 WARN L180 SmtUtils]: Spent 901.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 445 [2018-11-18 14:13:38,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,550 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:38,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,139 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,243 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,364 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,609 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 14:13:39,859 WARN L180 SmtUtils]: Spent 797.00 ms on a formula simplification. DAG size of input: 590 DAG size of output: 445 [2018-11-18 14:13:41,821 WARN L180 SmtUtils]: Spent 1.94 s on a formula simplification. DAG size of input: 411 DAG size of output: 110 [2018-11-18 14:13:43,382 WARN L180 SmtUtils]: Spent 1.53 s on a formula simplification. DAG size of input: 377 DAG size of output: 85 [2018-11-18 14:13:44,534 WARN L180 SmtUtils]: Spent 1.14 s on a formula simplification. DAG size of input: 314 DAG size of output: 87 [2018-11-18 14:13:46,180 WARN L180 SmtUtils]: Spent 1.63 s on a formula simplification. DAG size of input: 355 DAG size of output: 105 [2018-11-18 14:13:48,204 WARN L180 SmtUtils]: Spent 2.02 s on a formula simplification. DAG size of input: 411 DAG size of output: 110 [2018-11-18 14:13:48,212 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:13:48,212 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,213 INFO L425 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,214 INFO L425 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L421 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse10 (= ~a16~0 |old(~a16~0)|)) (.cse11 (= ~a18~0 |old(~a18~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse19 (= |old(~a15~0)| ~a15~0)) (.cse12 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 12 |old(~a16~0)|)) (.cse8 (= 8 |old(~a16~0)|)) (.cse6 (= 7 |old(~a12~0)|))) (let ((.cse4 (< |old(~a12~0)| 6)) (.cse3 (not .cse6)) (.cse14 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse8)) (.cse15 (= 8 |old(~a12~0)|)) (.cse18 (< 5 |old(~a12~0)|)) (.cse16 (not .cse5)) (.cse9 (<= (+ |old(~a18~0)| 156) 0)) (.cse17 (and (= |old(~a16~0)| ~a16~0) .cse19 .cse12)) (.cse0 (not .cse7)) (.cse13 (= 6 |old(~a12~0)|)) (.cse2 (and .cse19 .cse10 .cse11 .cse12))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 (or .cse5 .cse6 .cse7 .cse8)) (or (not (= 3 |old(~a15~0)|)) .cse9 (and .cse10 (= 3 ~a15~0) .cse11 .cse12) (or .cse4 (or .cse13 .cse6) (< 8 |old(~a12~0)|))) (or .cse9 .cse14 .cse2) (or .cse0 .cse2 .cse3 .cse14) (or .cse2 .cse6 .cse4 .cse15 .cse14) (or .cse0 .cse1 .cse4 .cse2 .cse9) (or .cse2 (or .cse7 .cse3 .cse8) .cse9) (or (or .cse13 .cse7 .cse16) .cse2) (or .cse1 .cse7 .cse15 .cse17) (or (< 7 |old(~a12~0)|) .cse17 .cse14) (or .cse0 .cse5 .cse18 .cse8 .cse2) (or .cse0 .cse1 (not (= 5 |old(~a12~0)|)) .cse2) (or .cse0 .cse1 (not .cse15) .cse2) (or .cse7 .cse18 .cse8 .cse9 .cse2) (or .cse16 (not (= |old(~a15~0)| 3)) .cse2 .cse9) (or .cse17 .cse7 (not (= |old(~a16~0)| 10))) (or .cse0 .cse5 (not .cse13) .cse2)))) [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,215 INFO L425 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,216 INFO L425 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-18 14:13:48,217 INFO L425 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L421 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse29 (= 7 |old(~a12~0)|))) (let ((.cse15 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse4 (not .cse29)) (.cse30 (= 9 ~a16~0)) (.cse28 (= |old(~a15~0)| 3)) (.cse27 (= |old(~a16~0)| ~a16~0)) (.cse22 (= |old(~a15~0)| ~a15~0)) (.cse17 (= |old(~a12~0)| ~a12~0)) (.cse23 (= 6 |old(~a12~0)|)) (.cse18 (= 8 |old(~a12~0)|)) (.cse26 (= 12 |old(~a16~0)|)) (.cse11 (= 4 |old(~a15~0)|)) (.cse13 (= 8 |old(~a16~0)|))) (let ((.cse21 (or .cse26 .cse29 .cse11 .cse13 (< 7 |old(~a12~0)|))) (.cse12 (< 5 |old(~a12~0)|)) (.cse2 (not (= 5 |old(~a12~0)|))) (.cse20 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse13)) (.cse14 (not .cse18)) (.cse8 (or .cse23 .cse26 .cse29 .cse11 .cse18 .cse13)) (.cse24 (not .cse26)) (.cse7 (and .cse27 .cse22 .cse17)) (.cse9 (not (= |old(~a16~0)| 10))) (.cse0 (not .cse11)) (.cse25 (not .cse23)) (.cse10 (and .cse30 .cse28 .cse27)) (.cse19 (or .cse26 .cse11 .cse4 .cse13)) (.cse6 (<= (+ |old(~a18~0)| 156) 0)) (.cse5 (< |old(~a12~0)| 6)) (.cse3 (and .cse22 .cse15 .cse16 .cse17))) (and (or .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134))) (or .cse0 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse5 .cse3 .cse6) (or .cse7 .cse8 .cse9) (or .cse10 .cse3 .cse11 .cse12 .cse13 .cse6) (or .cse1 (not (= 3 |old(~a15~0)|)) .cse14 .cse6 (and .cse15 (= 3 ~a15~0) .cse16 .cse17)) (or .cse1 .cse11 .cse18 .cse7) (or .cse7 .cse19 .cse20) (or .cse21 (and .cse22 .cse17) .cse20) (or .cse3 (or .cse23 .cse11 .cse24)) (or .cse21 .cse3 .cse10 .cse25) (or .cse0 .cse26 .cse12 .cse13 .cse3) (or .cse12 .cse27 .cse20) (or .cse0 .cse6 .cse20 .cse3) (or .cse0 .cse1 .cse2 (and (or (not (= calculate_output_~input 5)) (< 0 (+ ~a18~0 156))) .cse22 .cse15 .cse16 .cse17)) (or .cse3 .cse0 .cse18 .cse20) (or .cse0 .cse1 .cse14 .cse3) (or (= |old(~a12~0)| 9) .cse5 .cse8 .cse16) (or .cse24 (not .cse28) .cse3 .cse6) (or .cse19 .cse7 .cse9) (or .cse0 .cse26 .cse25 .cse3) (or .cse3 .cse10 .cse19 .cse6) (or .cse5 .cse3 (or .cse23 .cse29 .cse11 .cse13) (and .cse30 .cse28 .cse27 .cse22 .cse17)))))) [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,218 INFO L425 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,219 INFO L425 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,220 INFO L425 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,221 INFO L425 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,222 INFO L425 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-18 14:13:48,223 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-18 14:13:48,224 INFO L425 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,225 INFO L425 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 172) no Hoare annotation was computed. [2018-11-18 14:13:48,226 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse10 (= 7 |old(~a12~0)|))) (let ((.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse23 (= ~a18~0 |old(~a18~0)|)) (.cse25 (= |old(~a15~0)| ~a15~0)) (.cse24 (= |old(~a12~0)| ~a12~0)) (.cse3 (not .cse10)) (.cse15 (= 6 |old(~a12~0)|)) (.cse18 (= 12 |old(~a16~0)|)) (.cse16 (= 4 |old(~a15~0)|)) (.cse11 (= 8 |old(~a12~0)|)) (.cse20 (= 8 |old(~a16~0)|))) (let ((.cse6 (< |old(~a12~0)| 6)) (.cse7 (or .cse15 .cse18 .cse10 .cse16 .cse11 .cse20)) (.cse8 (or .cse18 .cse10 .cse16 .cse20 (< 7 |old(~a12~0)|))) (.cse5 (not (= 9 |old(~a16~0)|))) (.cse1 (not .cse20)) (.cse19 (< 5 |old(~a12~0)|)) (.cse17 (not .cse18)) (.cse14 (or .cse18 .cse16 .cse3 .cse20)) (.cse12 (and (= |old(~a16~0)| ~a16~0) .cse25 .cse24)) (.cse13 (not (= |old(~a16~0)| 10))) (.cse21 (not .cse11)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (not .cse16)) (.cse9 (not .cse15)) (.cse2 (and .cse25 .cse22 .cse23 .cse24))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse5 .cse2) (or .cse0 .cse2 .cse3 .cse5) (or .cse6 .cse7 .cse2) (or .cse8 .cse2 .cse9) (or .cse2 .cse10 .cse6 .cse11 .cse5) (or .cse0 .cse1 .cse6 .cse2 .cse4) (or .cse12 .cse7 .cse13) (or .cse8 .cse12 .cse5) (or .cse12 .cse14 .cse5) (or .cse2 (or .cse15 .cse16 .cse17)) (or .cse1 .cse16 .cse11 .cse12) (or .cse0 .cse18 .cse19 .cse20 .cse2) (or .cse0 .cse1 (not (= 5 |old(~a12~0)|)) .cse2) (or (or .cse16 .cse20) .cse2 .cse21) (or .cse0 .cse1 .cse21 .cse2) (or .cse16 .cse19 .cse20 .cse4 .cse2) (or .cse2 .cse14 .cse4) (or .cse17 (not (= |old(~a15~0)| 3)) .cse2 .cse4) (or .cse14 .cse12 .cse13) (or (not (= 3 |old(~a15~0)|)) .cse21 (and .cse22 (= 3 ~a15~0) .cse23 .cse24) .cse4) (or .cse0 .cse18 .cse9 .cse2))))) [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,227 INFO L425 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,228 INFO L425 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,229 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-18 14:13:48,230 INFO L425 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-18 14:13:48,231 INFO L425 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,232 INFO L425 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-18 14:13:48,233 INFO L425 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-18 14:13:48,234 INFO L425 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,235 INFO L425 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,236 INFO L425 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,237 INFO L425 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-18 14:13:48,238 INFO L425 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-18 14:13:48,239 INFO L425 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,240 INFO L425 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-18 14:13:48,241 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 14:13:48,241 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)) (= (+ ~a18~0 87) 0)) [2018-11-18 14:13:48,241 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 14:13:48,241 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 14:13:48,241 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 8 |old(~a16~0)|)) [2018-11-18 14:13:48,241 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 14:13:48,241 INFO L421 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse15 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse11 (not (= ~a16~0 12))) (.cse13 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse24 (and .cse15 .cse2 .cse11 .cse13 .cse4))) (let ((.cse22 (= |old(~a15~0)| ~a15~0)) (.cse23 (and (<= ~a12~0 5) .cse24)) (.cse14 (<= ~a12~0 7)) (.cse0 (= |old(~a15~0)| 3)) (.cse12 (not (= ~a12~0 7)))) (let ((.cse20 (and .cse0 .cse24 .cse12)) (.cse6 (and .cse0 .cse2 .cse11 .cse13 .cse12 .cse14)) (.cse17 (and .cse0 .cse12 (and .cse15 .cse2 .cse11 .cse13) (or (= |old(~a12~0)| 9) (not (= 9 ~a12~0))))) (.cse19 (or (and .cse23 .cse22) (and .cse0 .cse23))) (.cse8 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 9 ~a16~0)) (.cse7 (= |old(~a16~0)| ~a16~0)) (.cse16 (< 0 (+ ~a18~0 156))) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse10 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse9 (= 5 |old(~a12~0)|)) (.cse18 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse8) (and .cse9 (and .cse0 .cse10 .cse11 .cse12 .cse13 .cse14 .cse3)) (and (= 12 ~a16~0) .cse0 .cse15 .cse9 .cse2 .cse3) (< 5 |old(~a12~0)|) (and (= 3 ~a15~0) (and (and .cse1 .cse0) .cse3) .cse16) (and .cse9 (and .cse17 .cse3) .cse18) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9 .cse16 .cse18) (and .cse0 .cse2 .cse7 (= |old(~a16~0)| 10)) (and .cse5 .cse19 .cse3) (= 8 |old(~a16~0)|) (and .cse5 .cse20 .cse3) (and (and .cse20 .cse3) .cse9 .cse18) (and .cse9 (= 6 ~a12~0) (and .cse3 .cse6)) (and .cse5 .cse17 .cse3) (and .cse5 .cse21 .cse3) (and .cse9 .cse3 .cse16 .cse19) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse22 .cse9 .cse16) (and .cse0 .cse10 .cse3 .cse9 (<= ~a16~0 9) .cse8) (and (and .cse5 .cse0 .cse9 .cse3) .cse16) (and .cse5 .cse0 .cse7 .cse23 .cse22) (and .cse9 .cse16 (and .cse21 .cse3)) (and .cse0 .cse1 .cse10 (<= ~a12~0 8) .cse3 .cse9 .cse18))))))) [2018-11-18 14:13:48,241 INFO L425 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-18 14:13:48,242 INFO L425 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-18 14:13:48,242 INFO L425 ceAbstractionStarter]: For program point L1773-1(lines 1773 1782) no Hoare annotation was computed. [2018-11-18 14:13:48,242 INFO L421 ceAbstractionStarter]: At program point L1773-3(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (= 8 ~a16~0))) (let ((.cse15 (not (= ~a12~0 6))) (.cse2 (not (= ~a15~0 4))) (.cse11 (not (= ~a16~0 12))) (.cse13 (not .cse1)) (.cse4 (not (= ~a12~0 8)))) (let ((.cse24 (and .cse15 .cse2 .cse11 .cse13 .cse4))) (let ((.cse22 (= |old(~a15~0)| ~a15~0)) (.cse23 (and (<= ~a12~0 5) .cse24)) (.cse14 (<= ~a12~0 7)) (.cse0 (= |old(~a15~0)| 3)) (.cse12 (not (= ~a12~0 7)))) (let ((.cse20 (and .cse0 .cse24 .cse12)) (.cse6 (and .cse0 .cse2 .cse11 .cse13 .cse12 .cse14)) (.cse17 (and .cse0 .cse12 (and .cse15 .cse2 .cse11 .cse13) (or (= |old(~a12~0)| 9) (not (= 9 ~a12~0))))) (.cse19 (or (and .cse23 .cse22) (and .cse0 .cse23))) (.cse8 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 9 ~a16~0)) (.cse7 (= |old(~a16~0)| ~a16~0)) (.cse16 (< 0 (+ ~a18~0 156))) (.cse21 (and .cse0 (and .cse24 (= 7 ~a12~0)))) (.cse10 (= 4 ~a15~0)) (.cse3 (<= 10 |old(~a16~0)|)) (.cse9 (= 5 |old(~a12~0)|)) (.cse18 (<= 6 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse5 .cse3 .cse6) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse7 (= (+ ~a18~0 87) 0) (= ~a15~0 |old(~a15~0)|) .cse8) (and .cse9 (and .cse0 .cse10 .cse11 .cse12 .cse13 .cse14 .cse3)) (and (= 12 ~a16~0) .cse0 .cse15 .cse9 .cse2 .cse3) (< 5 |old(~a12~0)|) (and (= 3 ~a15~0) (and (and .cse1 .cse0) .cse3) .cse16) (and .cse9 (and .cse17 .cse3) .cse18) (= 4 |old(~a15~0)|) (and .cse0 .cse3 .cse4 .cse5 .cse9) (and .cse0 .cse1 .cse10 .cse3 .cse9 .cse16 .cse18) (and .cse0 .cse2 .cse7 (= |old(~a16~0)| 10)) (and .cse5 .cse19 .cse3) (= 8 |old(~a16~0)|) (and .cse5 .cse20 .cse3) (and (and .cse20 .cse3) .cse9 .cse18) (and .cse9 (= 6 ~a12~0) (and .cse3 .cse6)) (and .cse5 .cse17 .cse3) (and .cse5 .cse21 .cse3) (and .cse9 .cse3 .cse16 .cse19) (= 12 |old(~a16~0)|) (and .cse0 .cse3 .cse22 .cse9 .cse16) (and .cse0 .cse10 .cse3 .cse9 (<= ~a16~0 9) .cse8) (and (and .cse5 .cse0 .cse9 .cse3) .cse16) (and .cse5 .cse0 .cse7 .cse23 .cse22) (and .cse9 .cse16 (and .cse21 .cse3)) (and .cse0 .cse1 .cse10 (<= ~a12~0 8) .cse3 .cse9 .cse18))))))) [2018-11-18 14:13:48,242 INFO L425 ceAbstractionStarter]: For program point L1773-4(lines 1767 1783) no Hoare annotation was computed. [2018-11-18 14:13:48,263 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 02:13:48 BoogieIcfgContainer [2018-11-18 14:13:48,264 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 14:13:48,264 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 14:13:48,264 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 14:13:48,264 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 14:13:48,265 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 02:12:48" (3/4) ... [2018-11-18 14:13:48,270 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 14:13:48,281 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 14:13:48,281 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-18 14:13:48,282 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 14:13:48,282 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 14:13:48,311 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 8 nodes and edges [2018-11-18 14:13:48,312 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 14:13:48,340 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || 5 < \old(a12)) || ((3 == a15 && (8 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((5 == \old(a12) && (((\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && (\old(a12) == 9 || !(9 == a12))) && 10 <= \old(a16)) && 6 <= a12)) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || 8 == \old(a16)) || ((9 == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || ((9 == a16 && ((\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && (\old(a12) == 9 || !(9 == a12))) && 10 <= \old(a16))) || ((9 == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || (((5 == \old(a12) && 10 <= \old(a16)) && 0 < a18 + 156) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((5 == \old(a12) && 0 < a18 + 156) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) [2018-11-18 14:13:48,487 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9d71ed2a-3d82-4818-aa09-62f70c5d2806/bin-2019/uautomizer/witness.graphml [2018-11-18 14:13:48,487 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 14:13:48,488 INFO L168 Benchmark]: Toolchain (without parser) took 62055.34 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 949.1 MB in the beginning and 4.4 GB in the end (delta: -3.4 GB). Peak memory consumption was 278.7 MB. Max. memory is 11.5 GB. [2018-11-18 14:13:48,489 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 14:13:48,489 INFO L168 Benchmark]: CACSL2BoogieTranslator took 628.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.1 MB in the beginning and 869.9 MB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. [2018-11-18 14:13:48,489 INFO L168 Benchmark]: Boogie Preprocessor took 162.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 869.9 MB in the beginning and 1.1 GB in the end (delta: -232.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-18 14:13:48,489 INFO L168 Benchmark]: RCFGBuilder took 1404.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 849.1 MB in the end (delta: 253.3 MB). Peak memory consumption was 253.3 MB. Max. memory is 11.5 GB. [2018-11-18 14:13:48,490 INFO L168 Benchmark]: TraceAbstraction took 59632.99 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 849.1 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. [2018-11-18 14:13:48,490 INFO L168 Benchmark]: Witness Printer took 223.56 ms. Allocated memory is still 4.7 GB. Free memory was 4.4 GB in the beginning and 4.4 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. [2018-11-18 14:13:48,491 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 985.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 628.98 ms. Allocated memory is still 1.0 GB. Free memory was 949.1 MB in the beginning and 869.9 MB in the end (delta: 79.2 MB). Peak memory consumption was 79.2 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 162.23 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 118.5 MB). Free memory was 869.9 MB in the beginning and 1.1 GB in the end (delta: -232.4 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1404.30 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 849.1 MB in the end (delta: 253.3 MB). Peak memory consumption was 253.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 59632.99 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 849.1 MB in the beginning and 4.4 GB in the end (delta: -3.5 GB). Peak memory consumption was 3.7 GB. Max. memory is 11.5 GB. * Witness Printer took 223.56 ms. Allocated memory is still 4.7 GB. Free memory was 4.4 GB in the beginning and 4.4 GB in the end (delta: 24 B). Peak memory consumption was 24 B. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 172]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((((((((((((((((\old(a15) == 3 && 8 == a16) && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8)) || ((9 == a16 && 10 <= \old(a16)) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || !(\old(a18) + 87 == 0)) || (((\old(a16) == a16 && a18 + 87 == 0) && a15 == \old(a15)) && \old(a12) == a12)) || (5 == \old(a12) && (((((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(a12 == 7)) && !(8 == a16)) && a12 <= 7) && 10 <= \old(a16))) || (((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16))) || 5 < \old(a12)) || ((3 == a15 && (8 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((5 == \old(a12) && (((\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && (\old(a12) == 9 || !(9 == a12))) && 10 <= \old(a16)) && 6 <= a12)) || 4 == \old(a15)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && !(a12 == 8)) && 9 == a16) && 5 == \old(a12))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 0 < a18 + 156) && 6 <= a12)) || (((\old(a15) == 3 && !(a15 == 4)) && \old(a16) == a16) && \old(a16) == 10)) || ((9 == a16 && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)))) && 10 <= \old(a16))) || 8 == \old(a16)) || ((9 == a16 && (\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16))) || (((((\old(a15) == 3 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && !(a12 == 7)) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || ((5 == \old(a12) && 6 == a12) && 10 <= \old(a16) && ((((\old(a15) == 3 && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 7)) && a12 <= 7)) || ((9 == a16 && ((\old(a15) == 3 && !(a12 == 7)) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && (\old(a12) == 9 || !(9 == a12))) && 10 <= \old(a16))) || ((9 == a16 && \old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || (((5 == \old(a12) && 10 <= \old(a16)) && 0 < a18 + 156) && (((a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15) || (\old(a15) == 3 && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8))))) || 12 == \old(a16)) || ((((\old(a15) == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 156)) || (((((\old(a15) == 3 && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9) && \old(a12) == a12)) || ((((9 == a16 && \old(a15) == 3) && 5 == \old(a12)) && 10 <= \old(a16)) && 0 < a18 + 156)) || ((((9 == a16 && \old(a15) == 3) && \old(a16) == a16) && a12 <= 5 && (((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && \old(a15) == a15)) || ((5 == \old(a12) && 0 < a18 + 156) && (\old(a15) == 3 && ((((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && !(a12 == 8)) && 7 == a12) && 10 <= \old(a16))) || ((((((\old(a15) == 3 && 8 == a16) && 4 == a15) && a12 <= 8) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 410 locations, 1 error locations. SAFE Result, 59.5s OverallTime, 13 OverallIterations, 9 TraceHistogramMax, 33.5s AutomataDifference, 0.0s DeadEndRemovalTime, 10.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1411 SDtfs, 36262 SDslu, 2849 SDs, 0 SdLazy, 60991 SolverSat, 9391 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 23.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8361 GetRequests, 8096 SyntacticMatches, 12 SemanticMatches, 253 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2225 ImplicationChecksByTransitivity, 3.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=14543occurred in iteration=9, 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: 1.7s AutomataMinimizationTime, 13 MinimizatonAttempts, 5873 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1937 PreInvPairs, 2944 NumberOfFragments, 3341 HoareAnnotationTreeSize, 1937 FomulaSimplifications, 260564 FormulaSimplificationTreeSizeReduction, 2.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 99610 FormulaSimplificationTreeSizeReductionInter, 8.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 5.3s InterpolantComputationTime, 16458 NumberOfCodeBlocks, 16458 NumberOfCodeBlocksAsserted, 22 NumberOfCheckSat, 16436 ConstructedInterpolants, 0 QuantifiedInterpolants, 55459967 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10672 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 22 InterpolantComputations, 8 PerfectInterpolantSequences, 30135/32417 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...