./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label07_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_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 9aed91daf686837f7bc54e69e27260eed52fbd4d ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ 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 15:08:52,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-18 15:08:52,831 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-18 15:08:52,837 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-18 15:08:52,837 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-18 15:08:52,838 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-18 15:08:52,839 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-18 15:08:52,839 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-18 15:08:52,840 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-18 15:08:52,841 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-18 15:08:52,842 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-18 15:08:52,842 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-18 15:08:52,842 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-18 15:08:52,843 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-18 15:08:52,844 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-18 15:08:52,844 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-18 15:08:52,845 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-18 15:08:52,846 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-18 15:08:52,847 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-18 15:08:52,848 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-18 15:08:52,849 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-18 15:08:52,850 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-18 15:08:52,851 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-18 15:08:52,852 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-18 15:08:52,852 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-18 15:08:52,853 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-18 15:08:52,853 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-18 15:08:52,854 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-18 15:08:52,854 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-18 15:08:52,855 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-18 15:08:52,855 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-18 15:08:52,856 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-18 15:08:52,856 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-18 15:08:52,856 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-18 15:08:52,857 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-18 15:08:52,857 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-18 15:08:52,857 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-18 15:08:52,864 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-18 15:08:52,864 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-18 15:08:52,865 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-18 15:08:52,865 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-11-18 15:08:52,865 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-18 15:08:52,865 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-18 15:08:52,865 INFO L133 SettingsManager]: * Use SBE=true [2018-11-18 15:08:52,866 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-18 15:08:52,866 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-18 15:08:52,867 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-18 15:08:52,867 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-18 15:08:52,867 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-18 15:08:52,868 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-18 15:08:52,868 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-18 15:08:52,868 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-18 15:08:52,868 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-18 15:08:52,868 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-18 15:08:52,868 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_9bb048ab-0716-4c81-84ca-7de4361b7877/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 -> 9aed91daf686837f7bc54e69e27260eed52fbd4d [2018-11-18 15:08:52,892 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-18 15:08:52,901 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-18 15:08:52,903 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-18 15:08:52,905 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-18 15:08:52,905 INFO L276 PluginConnector]: CDTParser initialized [2018-11-18 15:08:52,905 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label07_true-unreach-call.c [2018-11-18 15:08:52,952 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/data/18ca97b37/607ecd587d414ca9a937d0e75a33b9a7/FLAG9bb5c5d79 [2018-11-18 15:08:53,355 INFO L307 CDTParser]: Found 1 translation units. [2018-11-18 15:08:53,355 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/sv-benchmarks/c/eca-rers2012/Problem11_label07_true-unreach-call.c [2018-11-18 15:08:53,366 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/data/18ca97b37/607ecd587d414ca9a937d0e75a33b9a7/FLAG9bb5c5d79 [2018-11-18 15:08:53,710 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/data/18ca97b37/607ecd587d414ca9a937d0e75a33b9a7 [2018-11-18 15:08:53,713 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-18 15:08:53,714 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-11-18 15:08:53,714 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-18 15:08:53,715 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-18 15:08:53,717 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-18 15:08:53,718 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:08:53" (1/1) ... [2018-11-18 15:08:53,720 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@32ae8611 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:53, skipping insertion in model container [2018-11-18 15:08:53,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 18.11 03:08:53" (1/1) ... [2018-11-18 15:08:53,727 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-18 15:08:53,770 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-18 15:08:54,079 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:08:54,082 INFO L191 MainTranslator]: Completed pre-run [2018-11-18 15:08:54,183 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-18 15:08:54,192 INFO L195 MainTranslator]: Completed translation [2018-11-18 15:08:54,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54 WrapperNode [2018-11-18 15:08:54,193 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-18 15:08:54,193 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-18 15:08:54,193 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-18 15:08:54,194 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-18 15:08:54,284 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,284 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,299 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,299 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... [2018-11-18 15:08:54,348 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-18 15:08:54,349 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-18 15:08:54,349 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-18 15:08:54,349 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-18 15:08:54,349 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:08:54,401 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-18 15:08:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-18 15:08:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-18 15:08:54,402 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-18 15:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-18 15:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-11-18 15:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-11-18 15:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-18 15:08:54,402 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-18 15:08:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-18 15:08:54,403 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-18 15:08:55,730 INFO L278 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-18 15:08:55,731 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:08:55 BoogieIcfgContainer [2018-11-18 15:08:55,731 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-18 15:08:55,732 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-18 15:08:55,732 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-18 15:08:55,734 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-18 15:08:55,734 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 18.11 03:08:53" (1/3) ... [2018-11-18 15:08:55,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f51f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:08:55, skipping insertion in model container [2018-11-18 15:08:55,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 18.11 03:08:54" (2/3) ... [2018-11-18 15:08:55,735 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@47f51f92 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 18.11 03:08:55, skipping insertion in model container [2018-11-18 15:08:55,735 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:08:55" (3/3) ... [2018-11-18 15:08:55,737 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label07_true-unreach-call.c [2018-11-18 15:08:55,743 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-18 15:08:55,749 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-18 15:08:55,758 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-18 15:08:55,782 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-18 15:08:55,782 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-18 15:08:55,782 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-18 15:08:55,782 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-18 15:08:55,783 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-18 15:08:55,783 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-18 15:08:55,783 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-18 15:08:55,783 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-18 15:08:55,783 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-18 15:08:55,802 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-11-18 15:08:55,806 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 31 [2018-11-18 15:08:55,807 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:08:55,807 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] [2018-11-18 15:08:55,809 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:08:55,813 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:08:55,813 INFO L82 PathProgramCache]: Analyzing trace with hash 816116164, now seen corresponding path program 1 times [2018-11-18 15:08:55,814 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:08:55,815 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:08:55,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:55,845 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:08:55,845 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:55,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:08:56,010 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 15:08:56,012 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:08:56,013 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:08:56,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:08:56,028 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:08:56,029 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:08:56,031 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 4 states. [2018-11-18 15:08:57,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:08:57,198 INFO L93 Difference]: Finished difference Result 985 states and 1761 transitions. [2018-11-18 15:08:57,199 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:08:57,200 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 30 [2018-11-18 15:08:57,200 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:08:57,213 INFO L225 Difference]: With dead ends: 985 [2018-11-18 15:08:57,213 INFO L226 Difference]: Without dead ends: 686 [2018-11-18 15:08:57,218 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:08:57,230 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 686 states. [2018-11-18 15:08:57,266 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 686 to 686. [2018-11-18 15:08:57,266 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 686 states. [2018-11-18 15:08:57,269 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 686 states to 686 states and 1046 transitions. [2018-11-18 15:08:57,270 INFO L78 Accepts]: Start accepts. Automaton has 686 states and 1046 transitions. Word has length 30 [2018-11-18 15:08:57,270 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:08:57,270 INFO L480 AbstractCegarLoop]: Abstraction has 686 states and 1046 transitions. [2018-11-18 15:08:57,270 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:08:57,271 INFO L276 IsEmpty]: Start isEmpty. Operand 686 states and 1046 transitions. [2018-11-18 15:08:57,273 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 112 [2018-11-18 15:08:57,273 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:08:57,273 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:08:57,274 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:08:57,274 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:08:57,274 INFO L82 PathProgramCache]: Analyzing trace with hash -348576157, now seen corresponding path program 1 times [2018-11-18 15:08:57,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:08:57,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:08:57,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:57,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:08:57,275 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:57,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:08:57,423 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:08:57,423 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:08:57,423 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-18 15:08:57,424 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:08:57,424 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:08:57,424 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=17, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:08:57,425 INFO L87 Difference]: Start difference. First operand 686 states and 1046 transitions. Second operand 6 states. [2018-11-18 15:08:58,973 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:08:58,974 INFO L93 Difference]: Finished difference Result 2339 states and 3735 transitions. [2018-11-18 15:08:58,974 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:08:58,974 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 111 [2018-11-18 15:08:58,975 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:08:58,980 INFO L225 Difference]: With dead ends: 2339 [2018-11-18 15:08:58,980 INFO L226 Difference]: Without dead ends: 1659 [2018-11-18 15:08:58,983 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-11-18 15:08:58,984 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1659 states. [2018-11-18 15:08:59,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1659 to 1642. [2018-11-18 15:08:59,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1642 states. [2018-11-18 15:08:59,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1642 states to 1642 states and 2355 transitions. [2018-11-18 15:08:59,022 INFO L78 Accepts]: Start accepts. Automaton has 1642 states and 2355 transitions. Word has length 111 [2018-11-18 15:08:59,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:08:59,022 INFO L480 AbstractCegarLoop]: Abstraction has 1642 states and 2355 transitions. [2018-11-18 15:08:59,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:08:59,023 INFO L276 IsEmpty]: Start isEmpty. Operand 1642 states and 2355 transitions. [2018-11-18 15:08:59,026 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-11-18 15:08:59,044 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:08:59,044 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 15:08:59,045 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:08:59,045 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:08:59,045 INFO L82 PathProgramCache]: Analyzing trace with hash -786366209, now seen corresponding path program 1 times [2018-11-18 15:08:59,045 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:08:59,045 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:08:59,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:59,046 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:08:59,046 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:08:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:08:59,225 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 17 proven. 6 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:08:59,225 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:08:59,225 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:08:59,238 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:08:59,286 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:08:59,295 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:08:59,354 INFO L134 CoverageAnalysis]: Checked inductivity of 23 backedges. 23 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:08:59,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:08:59,380 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-18 15:08:59,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:08:59,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:08:59,381 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:08:59,381 INFO L87 Difference]: Start difference. First operand 1642 states and 2355 transitions. Second operand 9 states. [2018-11-18 15:09:01,947 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:01,948 INFO L93 Difference]: Finished difference Result 6073 states and 9355 transitions. [2018-11-18 15:09:01,948 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-18 15:09:01,949 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 162 [2018-11-18 15:09:01,949 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:01,971 INFO L225 Difference]: With dead ends: 6073 [2018-11-18 15:09:01,971 INFO L226 Difference]: Without dead ends: 4437 [2018-11-18 15:09:01,984 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 185 GetRequests, 171 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:09:01,987 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4437 states. [2018-11-18 15:09:02,083 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4437 to 4426. [2018-11-18 15:09:02,083 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4426 states. [2018-11-18 15:09:02,103 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4426 states to 4426 states and 6070 transitions. [2018-11-18 15:09:02,103 INFO L78 Accepts]: Start accepts. Automaton has 4426 states and 6070 transitions. Word has length 162 [2018-11-18 15:09:02,104 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:02,104 INFO L480 AbstractCegarLoop]: Abstraction has 4426 states and 6070 transitions. [2018-11-18 15:09:02,104 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:09:02,104 INFO L276 IsEmpty]: Start isEmpty. Operand 4426 states and 6070 transitions. [2018-11-18 15:09:02,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-18 15:09:02,109 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:02,109 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:09:02,109 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:02,110 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:02,110 INFO L82 PathProgramCache]: Analyzing trace with hash 108502548, now seen corresponding path program 1 times [2018-11-18 15:09:02,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:02,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:02,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:02,111 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:02,111 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:02,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:02,272 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 46 proven. 68 refuted. 0 times theorem prover too weak. 5 trivial. 0 not checked. [2018-11-18 15:09:02,272 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:02,272 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:02,285 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:02,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:02,339 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:02,384 INFO L134 CoverageAnalysis]: Checked inductivity of 119 backedges. 95 proven. 0 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 15:09:02,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:09:02,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-18 15:09:02,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:09:02,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:09:02,410 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:09:02,410 INFO L87 Difference]: Start difference. First operand 4426 states and 6070 transitions. Second operand 9 states. [2018-11-18 15:09:04,105 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:04,105 INFO L93 Difference]: Finished difference Result 16260 states and 24647 transitions. [2018-11-18 15:09:04,105 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-18 15:09:04,106 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 184 [2018-11-18 15:09:04,106 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:04,149 INFO L225 Difference]: With dead ends: 16260 [2018-11-18 15:09:04,149 INFO L226 Difference]: Without dead ends: 11845 [2018-11-18 15:09:04,169 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 204 GetRequests, 189 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-18 15:09:04,175 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11845 states. [2018-11-18 15:09:04,345 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11845 to 11304. [2018-11-18 15:09:04,345 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11304 states. [2018-11-18 15:09:04,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11304 states to 11304 states and 16155 transitions. [2018-11-18 15:09:04,373 INFO L78 Accepts]: Start accepts. Automaton has 11304 states and 16155 transitions. Word has length 184 [2018-11-18 15:09:04,373 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:04,373 INFO L480 AbstractCegarLoop]: Abstraction has 11304 states and 16155 transitions. [2018-11-18 15:09:04,373 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:09:04,373 INFO L276 IsEmpty]: Start isEmpty. Operand 11304 states and 16155 transitions. [2018-11-18 15:09:04,376 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 186 [2018-11-18 15:09:04,377 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:04,377 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:09:04,377 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:04,377 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:04,377 INFO L82 PathProgramCache]: Analyzing trace with hash 1979814303, now seen corresponding path program 1 times [2018-11-18 15:09:04,377 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:04,377 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:04,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:04,378 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:04,378 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:04,396 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:04,462 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 49 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-18 15:09:04,462 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-18 15:09:04,462 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-18 15:09:04,462 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-18 15:09:04,463 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-18 15:09:04,463 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:09:04,463 INFO L87 Difference]: Start difference. First operand 11304 states and 16155 transitions. Second operand 4 states. [2018-11-18 15:09:05,626 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:05,626 INFO L93 Difference]: Finished difference Result 25423 states and 37280 transitions. [2018-11-18 15:09:05,626 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-18 15:09:05,626 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 185 [2018-11-18 15:09:05,627 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:05,676 INFO L225 Difference]: With dead ends: 25423 [2018-11-18 15:09:05,676 INFO L226 Difference]: Without dead ends: 14130 [2018-11-18 15:09:05,708 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-18 15:09:05,715 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14130 states. [2018-11-18 15:09:05,879 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14130 to 13525. [2018-11-18 15:09:05,879 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13525 states. [2018-11-18 15:09:05,904 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13525 states to 13525 states and 18904 transitions. [2018-11-18 15:09:05,904 INFO L78 Accepts]: Start accepts. Automaton has 13525 states and 18904 transitions. Word has length 185 [2018-11-18 15:09:05,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:05,905 INFO L480 AbstractCegarLoop]: Abstraction has 13525 states and 18904 transitions. [2018-11-18 15:09:05,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-18 15:09:05,905 INFO L276 IsEmpty]: Start isEmpty. Operand 13525 states and 18904 transitions. [2018-11-18 15:09:05,910 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 210 [2018-11-18 15:09:05,910 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:05,911 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:09:05,911 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:05,911 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:05,911 INFO L82 PathProgramCache]: Analyzing trace with hash -661451704, now seen corresponding path program 1 times [2018-11-18 15:09:05,911 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:05,911 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:05,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:05,912 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:05,912 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:05,930 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:06,089 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 118 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:09:06,090 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:06,090 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:06,096 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:06,133 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:06,136 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:06,167 INFO L134 CoverageAnalysis]: Checked inductivity of 120 backedges. 118 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-18 15:09:06,182 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:09:06,183 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-18 15:09:06,183 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-18 15:09:06,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-18 15:09:06,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-18 15:09:06,183 INFO L87 Difference]: Start difference. First operand 13525 states and 18904 transitions. Second operand 6 states. [2018-11-18 15:09:06,976 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:06,976 INFO L93 Difference]: Finished difference Result 25015 states and 35612 transitions. [2018-11-18 15:09:06,977 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-18 15:09:06,977 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 209 [2018-11-18 15:09:06,977 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:07,018 INFO L225 Difference]: With dead ends: 25015 [2018-11-18 15:09:07,018 INFO L226 Difference]: Without dead ends: 11501 [2018-11-18 15:09:07,051 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 218 GetRequests, 210 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:09:07,059 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11501 states. [2018-11-18 15:09:07,255 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11501 to 11359. [2018-11-18 15:09:07,255 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11359 states. [2018-11-18 15:09:07,285 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11359 states to 11359 states and 15058 transitions. [2018-11-18 15:09:07,285 INFO L78 Accepts]: Start accepts. Automaton has 11359 states and 15058 transitions. Word has length 209 [2018-11-18 15:09:07,285 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:07,285 INFO L480 AbstractCegarLoop]: Abstraction has 11359 states and 15058 transitions. [2018-11-18 15:09:07,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-18 15:09:07,286 INFO L276 IsEmpty]: Start isEmpty. Operand 11359 states and 15058 transitions. [2018-11-18 15:09:07,303 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 268 [2018-11-18 15:09:07,303 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:07,304 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-18 15:09:07,304 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:07,304 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:07,304 INFO L82 PathProgramCache]: Analyzing trace with hash -1938686927, now seen corresponding path program 1 times [2018-11-18 15:09:07,304 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:07,305 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:07,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:07,305 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:07,305 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:07,341 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:07,618 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 51 proven. 98 refuted. 0 times theorem prover too weak. 2 trivial. 0 not checked. [2018-11-18 15:09:07,618 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:07,619 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:07,629 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:07,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:07,689 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:07,758 INFO L134 CoverageAnalysis]: Checked inductivity of 151 backedges. 51 proven. 2 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-18 15:09:07,773 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:09:07,774 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 7] total 9 [2018-11-18 15:09:07,774 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:09:07,774 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:09:07,774 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:09:07,775 INFO L87 Difference]: Start difference. First operand 11359 states and 15058 transitions. Second operand 9 states. [2018-11-18 15:09:10,029 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:10,029 INFO L93 Difference]: Finished difference Result 34313 states and 48537 transitions. [2018-11-18 15:09:10,029 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 15:09:10,029 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 267 [2018-11-18 15:09:10,030 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:10,108 INFO L225 Difference]: With dead ends: 34313 [2018-11-18 15:09:10,108 INFO L226 Difference]: Without dead ends: 22965 [2018-11-18 15:09:10,140 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 288 GetRequests, 269 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 71 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=120, Invalid=300, Unknown=0, NotChecked=0, Total=420 [2018-11-18 15:09:10,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22965 states. [2018-11-18 15:09:10,471 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22965 to 22476. [2018-11-18 15:09:10,471 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22476 states. [2018-11-18 15:09:10,517 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22476 states to 22476 states and 31143 transitions. [2018-11-18 15:09:10,518 INFO L78 Accepts]: Start accepts. Automaton has 22476 states and 31143 transitions. Word has length 267 [2018-11-18 15:09:10,518 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:10,518 INFO L480 AbstractCegarLoop]: Abstraction has 22476 states and 31143 transitions. [2018-11-18 15:09:10,518 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:09:10,518 INFO L276 IsEmpty]: Start isEmpty. Operand 22476 states and 31143 transitions. [2018-11-18 15:09:10,556 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 298 [2018-11-18 15:09:10,556 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:10,557 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 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 15:09:10,557 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:10,557 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:10,557 INFO L82 PathProgramCache]: Analyzing trace with hash -1912854076, now seen corresponding path program 1 times [2018-11-18 15:09:10,557 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:10,557 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:10,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:10,560 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:10,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:10,597 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:10,875 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 69 proven. 140 refuted. 0 times theorem prover too weak. 97 trivial. 0 not checked. [2018-11-18 15:09:10,875 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:10,876 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:10,881 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:10,929 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:10,932 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:10,994 INFO L134 CoverageAnalysis]: Checked inductivity of 306 backedges. 171 proven. 0 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-11-18 15:09:11,010 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:09:11,010 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2018-11-18 15:09:11,010 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-18 15:09:11,010 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-18 15:09:11,010 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-18 15:09:11,011 INFO L87 Difference]: Start difference. First operand 22476 states and 31143 transitions. Second operand 9 states. [2018-11-18 15:09:12,986 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:12,986 INFO L93 Difference]: Finished difference Result 44429 states and 66669 transitions. [2018-11-18 15:09:12,986 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 15:09:12,987 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 297 [2018-11-18 15:09:12,987 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:13,076 INFO L225 Difference]: With dead ends: 44429 [2018-11-18 15:09:13,076 INFO L226 Difference]: Without dead ends: 23119 [2018-11-18 15:09:13,138 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 307 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=106, Invalid=236, Unknown=0, NotChecked=0, Total=342 [2018-11-18 15:09:13,151 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 23119 states. [2018-11-18 15:09:13,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 23119 to 21470. [2018-11-18 15:09:13,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 21470 states. [2018-11-18 15:09:13,581 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 21470 states to 21470 states and 28237 transitions. [2018-11-18 15:09:13,581 INFO L78 Accepts]: Start accepts. Automaton has 21470 states and 28237 transitions. Word has length 297 [2018-11-18 15:09:13,582 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:13,582 INFO L480 AbstractCegarLoop]: Abstraction has 21470 states and 28237 transitions. [2018-11-18 15:09:13,582 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-18 15:09:13,582 INFO L276 IsEmpty]: Start isEmpty. Operand 21470 states and 28237 transitions. [2018-11-18 15:09:13,602 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-18 15:09:13,602 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:13,603 INFO L375 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 15:09:13,603 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:13,603 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:13,603 INFO L82 PathProgramCache]: Analyzing trace with hash 1489764482, now seen corresponding path program 1 times [2018-11-18 15:09:13,603 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:13,603 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:13,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:13,604 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:13,604 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:13,641 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:13,793 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 75 proven. 188 refuted. 0 times theorem prover too weak. 85 trivial. 0 not checked. [2018-11-18 15:09:13,793 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:13,793 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:13,800 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:13,845 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:13,848 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:13,909 INFO L134 CoverageAnalysis]: Checked inductivity of 348 backedges. 262 proven. 2 refuted. 0 times theorem prover too weak. 84 trivial. 0 not checked. [2018-11-18 15:09:13,924 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:09:13,925 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 5] total 10 [2018-11-18 15:09:13,925 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:09:13,925 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:09:13,925 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=72, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:09:13,926 INFO L87 Difference]: Start difference. First operand 21470 states and 28237 transitions. Second operand 10 states. [2018-11-18 15:09:19,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:09:19,886 INFO L93 Difference]: Finished difference Result 68754 states and 109344 transitions. [2018-11-18 15:09:19,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-11-18 15:09:19,887 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 339 [2018-11-18 15:09:19,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:09:20,111 INFO L225 Difference]: With dead ends: 68754 [2018-11-18 15:09:20,111 INFO L226 Difference]: Without dead ends: 47671 [2018-11-18 15:09:20,237 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 467 GetRequests, 396 SyntacticMatches, 0 SemanticMatches, 71 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1898 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=685, Invalid=4571, Unknown=0, NotChecked=0, Total=5256 [2018-11-18 15:09:20,267 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47671 states. [2018-11-18 15:09:21,027 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47671 to 46039. [2018-11-18 15:09:21,027 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 46039 states. [2018-11-18 15:09:21,107 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 46039 states to 46039 states and 61132 transitions. [2018-11-18 15:09:21,108 INFO L78 Accepts]: Start accepts. Automaton has 46039 states and 61132 transitions. Word has length 339 [2018-11-18 15:09:21,108 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:09:21,108 INFO L480 AbstractCegarLoop]: Abstraction has 46039 states and 61132 transitions. [2018-11-18 15:09:21,108 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:09:21,108 INFO L276 IsEmpty]: Start isEmpty. Operand 46039 states and 61132 transitions. [2018-11-18 15:09:21,135 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 376 [2018-11-18 15:09:21,135 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:09:21,135 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-18 15:09:21,135 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:09:21,136 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:09:21,136 INFO L82 PathProgramCache]: Analyzing trace with hash 759097041, now seen corresponding path program 1 times [2018-11-18 15:09:21,136 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:09:21,136 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:09:21,136 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:21,137 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:21,137 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:09:21,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:21,371 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 75 proven. 206 refuted. 0 times theorem prover too weak. 106 trivial. 0 not checked. [2018-11-18 15:09:21,371 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:09:21,371 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:09:21,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:09:21,458 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:09:21,463 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:09:23,060 WARN L180 SmtUtils]: Spent 275.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-11-18 15:09:23,139 INFO L134 CoverageAnalysis]: Checked inductivity of 387 backedges. 256 proven. 107 refuted. 0 times theorem prover too weak. 24 trivial. 0 not checked. [2018-11-18 15:09:23,154 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:09:23,154 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 10 [2018-11-18 15:09:23,155 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:09:23,155 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:09:23,155 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=66, Unknown=2, NotChecked=0, Total=90 [2018-11-18 15:09:23,155 INFO L87 Difference]: Start difference. First operand 46039 states and 61132 transitions. Second operand 10 states. [2018-11-18 15:10:21,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:10:21,529 INFO L93 Difference]: Finished difference Result 108581 states and 162212 transitions. [2018-11-18 15:10:21,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-18 15:10:21,529 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 375 [2018-11-18 15:10:21,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:10:21,754 INFO L225 Difference]: With dead ends: 108581 [2018-11-18 15:10:21,754 INFO L226 Difference]: Without dead ends: 63759 [2018-11-18 15:10:21,848 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 425 GetRequests, 393 SyntacticMatches, 3 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 240 ImplicationChecksByTransitivity, 15.5s TimeCoverageRelationStatistics Valid=215, Invalid=698, Unknown=17, NotChecked=0, Total=930 [2018-11-18 15:10:21,883 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 63759 states. [2018-11-18 15:10:22,902 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 63759 to 61904. [2018-11-18 15:10:22,902 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 61904 states. [2018-11-18 15:10:23,022 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 61904 states to 61904 states and 84074 transitions. [2018-11-18 15:10:23,022 INFO L78 Accepts]: Start accepts. Automaton has 61904 states and 84074 transitions. Word has length 375 [2018-11-18 15:10:23,023 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:10:23,023 INFO L480 AbstractCegarLoop]: Abstraction has 61904 states and 84074 transitions. [2018-11-18 15:10:23,023 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:10:23,023 INFO L276 IsEmpty]: Start isEmpty. Operand 61904 states and 84074 transitions. [2018-11-18 15:10:23,103 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 487 [2018-11-18 15:10:23,103 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:10:23,104 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 15:10:23,104 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:10:23,104 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:10:23,104 INFO L82 PathProgramCache]: Analyzing trace with hash -618079991, now seen corresponding path program 1 times [2018-11-18 15:10:23,104 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:10:23,104 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:10:23,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:23,105 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:23,105 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:23,150 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:23,560 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 185 proven. 175 refuted. 0 times theorem prover too weak. 330 trivial. 0 not checked. [2018-11-18 15:10:23,560 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:10:23,561 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:10:23,569 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:23,665 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:23,670 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:10:24,001 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 393 proven. 2 refuted. 0 times theorem prover too weak. 295 trivial. 0 not checked. [2018-11-18 15:10:24,017 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:10:24,017 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 15 [2018-11-18 15:10:24,018 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-18 15:10:24,018 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-18 15:10:24,018 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=165, Unknown=0, NotChecked=0, Total=210 [2018-11-18 15:10:24,018 INFO L87 Difference]: Start difference. First operand 61904 states and 84074 transitions. Second operand 15 states. [2018-11-18 15:10:33,801 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:10:33,801 INFO L93 Difference]: Finished difference Result 164285 states and 257040 transitions. [2018-11-18 15:10:33,801 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 79 states. [2018-11-18 15:10:33,801 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 486 [2018-11-18 15:10:33,802 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:10:34,103 INFO L225 Difference]: With dead ends: 164285 [2018-11-18 15:10:34,103 INFO L226 Difference]: Without dead ends: 102201 [2018-11-18 15:10:34,269 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 545 SyntacticMatches, 0 SemanticMatches, 81 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2424 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=1207, Invalid=5599, Unknown=0, NotChecked=0, Total=6806 [2018-11-18 15:10:34,314 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 102201 states. [2018-11-18 15:10:35,529 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 102201 to 95476. [2018-11-18 15:10:35,529 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 95476 states. [2018-11-18 15:10:36,045 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 95476 states to 95476 states and 120735 transitions. [2018-11-18 15:10:36,045 INFO L78 Accepts]: Start accepts. Automaton has 95476 states and 120735 transitions. Word has length 486 [2018-11-18 15:10:36,046 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:10:36,046 INFO L480 AbstractCegarLoop]: Abstraction has 95476 states and 120735 transitions. [2018-11-18 15:10:36,046 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-18 15:10:36,046 INFO L276 IsEmpty]: Start isEmpty. Operand 95476 states and 120735 transitions. [2018-11-18 15:10:36,113 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-11-18 15:10:36,113 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:10:36,113 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-18 15:10:36,113 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:10:36,113 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:10:36,113 INFO L82 PathProgramCache]: Analyzing trace with hash 1966957764, now seen corresponding path program 1 times [2018-11-18 15:10:36,113 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:10:36,113 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:10:36,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:36,114 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:36,114 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:36,157 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:36,334 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 108 proven. 2 refuted. 0 times theorem prover too weak. 580 trivial. 0 not checked. [2018-11-18 15:10:36,334 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:10:36,334 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/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 15:10:36,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:36,403 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:36,408 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:10:36,488 INFO L134 CoverageAnalysis]: Checked inductivity of 690 backedges. 369 proven. 0 refuted. 0 times theorem prover too weak. 321 trivial. 0 not checked. [2018-11-18 15:10:36,512 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-18 15:10:36,512 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-18 15:10:36,513 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-18 15:10:36,513 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-18 15:10:36,513 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:10:36,513 INFO L87 Difference]: Start difference. First operand 95476 states and 120735 transitions. Second operand 3 states. [2018-11-18 15:10:37,883 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:10:37,883 INFO L93 Difference]: Finished difference Result 203065 states and 262604 transitions. [2018-11-18 15:10:37,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-18 15:10:37,884 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 487 [2018-11-18 15:10:37,884 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:10:38,053 INFO L225 Difference]: With dead ends: 203065 [2018-11-18 15:10:38,053 INFO L226 Difference]: Without dead ends: 85790 [2018-11-18 15:10:38,553 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 489 GetRequests, 488 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-18 15:10:38,576 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 85790 states. [2018-11-18 15:10:39,280 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 85790 to 85601. [2018-11-18 15:10:39,280 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 85601 states. [2018-11-18 15:10:39,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 85601 states to 85601 states and 104522 transitions. [2018-11-18 15:10:39,412 INFO L78 Accepts]: Start accepts. Automaton has 85601 states and 104522 transitions. Word has length 487 [2018-11-18 15:10:39,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:10:39,413 INFO L480 AbstractCegarLoop]: Abstraction has 85601 states and 104522 transitions. [2018-11-18 15:10:39,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-18 15:10:39,413 INFO L276 IsEmpty]: Start isEmpty. Operand 85601 states and 104522 transitions. [2018-11-18 15:10:39,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 515 [2018-11-18 15:10:39,488 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:10:39,488 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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 15:10:39,488 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:10:39,488 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:10:39,489 INFO L82 PathProgramCache]: Analyzing trace with hash -1787222614, now seen corresponding path program 1 times [2018-11-18 15:10:39,489 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:10:39,489 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:10:39,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:39,489 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:39,489 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:39,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:40,079 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 355 proven. 300 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-18 15:10:40,079 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:10:40,079 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:10:40,085 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:40,153 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:40,159 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:10:40,543 INFO L134 CoverageAnalysis]: Checked inductivity of 753 backedges. 600 proven. 2 refuted. 0 times theorem prover too weak. 151 trivial. 0 not checked. [2018-11-18 15:10:40,568 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:10:40,568 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [18, 5] total 21 [2018-11-18 15:10:40,569 INFO L459 AbstractCegarLoop]: Interpolant automaton has 21 states [2018-11-18 15:10:40,569 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 21 interpolants. [2018-11-18 15:10:40,569 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=357, Unknown=0, NotChecked=0, Total=420 [2018-11-18 15:10:40,569 INFO L87 Difference]: Start difference. First operand 85601 states and 104522 transitions. Second operand 21 states. [2018-11-18 15:10:57,135 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:10:57,135 INFO L93 Difference]: Finished difference Result 191079 states and 250219 transitions. [2018-11-18 15:10:57,136 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 157 states. [2018-11-18 15:10:57,136 INFO L78 Accepts]: Start accepts. Automaton has 21 states. Word has length 514 [2018-11-18 15:10:57,136 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:10:57,377 INFO L225 Difference]: With dead ends: 191079 [2018-11-18 15:10:57,377 INFO L226 Difference]: Without dead ends: 105864 [2018-11-18 15:10:57,515 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 804 GetRequests, 629 SyntacticMatches, 1 SemanticMatches, 174 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 12283 ImplicationChecksByTransitivity, 4.3s TimeCoverageRelationStatistics Valid=4649, Invalid=26151, Unknown=0, NotChecked=0, Total=30800 [2018-11-18 15:10:57,564 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 105864 states. [2018-11-18 15:10:58,709 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 105864 to 101711. [2018-11-18 15:10:58,709 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 101711 states. [2018-11-18 15:10:58,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 101711 states to 101711 states and 125164 transitions. [2018-11-18 15:10:58,889 INFO L78 Accepts]: Start accepts. Automaton has 101711 states and 125164 transitions. Word has length 514 [2018-11-18 15:10:58,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:10:58,889 INFO L480 AbstractCegarLoop]: Abstraction has 101711 states and 125164 transitions. [2018-11-18 15:10:58,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 21 states. [2018-11-18 15:10:58,889 INFO L276 IsEmpty]: Start isEmpty. Operand 101711 states and 125164 transitions. [2018-11-18 15:10:59,029 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 557 [2018-11-18 15:10:59,029 INFO L367 BasicCegarLoop]: Found error trace [2018-11-18 15:10:59,029 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-18 15:10:59,029 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-18 15:10:59,030 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-18 15:10:59,030 INFO L82 PathProgramCache]: Analyzing trace with hash -712751003, now seen corresponding path program 1 times [2018-11-18 15:10:59,030 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-18 15:10:59,030 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-18 15:10:59,030 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:59,031 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:59,031 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-18 15:10:59,076 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:59,355 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 411 proven. 2 refuted. 0 times theorem prover too weak. 401 trivial. 0 not checked. [2018-11-18 15:10:59,355 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-18 15:10:59,356 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-18 15:10:59,361 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-18 15:10:59,618 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-18 15:10:59,622 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-18 15:10:59,776 INFO L134 CoverageAnalysis]: Checked inductivity of 814 backedges. 115 proven. 8 refuted. 0 times theorem prover too weak. 691 trivial. 0 not checked. [2018-11-18 15:10:59,792 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-18 15:10:59,792 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 7] total 10 [2018-11-18 15:10:59,793 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-18 15:10:59,793 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-18 15:10:59,793 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=65, Unknown=0, NotChecked=0, Total=90 [2018-11-18 15:10:59,793 INFO L87 Difference]: Start difference. First operand 101711 states and 125164 transitions. Second operand 10 states. [2018-11-18 15:11:02,572 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-18 15:11:02,572 INFO L93 Difference]: Finished difference Result 201277 states and 251291 transitions. [2018-11-18 15:11:02,573 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-18 15:11:02,573 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 556 [2018-11-18 15:11:02,573 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-18 15:11:02,573 INFO L225 Difference]: With dead ends: 201277 [2018-11-18 15:11:02,573 INFO L226 Difference]: Without dead ends: 0 [2018-11-18 15:11:02,820 INFO L604 BasicCegarLoop]: 0 DeclaredPredicates, 585 GetRequests, 565 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 83 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=126, Invalid=336, Unknown=0, NotChecked=0, Total=462 [2018-11-18 15:11:02,821 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-18 15:11:02,821 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-18 15:11:02,821 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-18 15:11:02,821 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-18 15:11:02,821 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 556 [2018-11-18 15:11:02,821 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-18 15:11:02,822 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-18 15:11:02,822 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-18 15:11:02,822 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-18 15:11:02,822 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-18 15:11:02,825 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-18 15:11:03,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,620 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,741 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,818 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:03,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,538 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:04,785 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,630 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:05,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:06,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,598 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:07,854 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:08,346 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:08,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:09,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:09,649 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:09,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:09,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:11,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:11,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:11,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:12,801 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,274 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,573 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:13,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,288 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,423 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,668 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,680 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,683 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,877 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:14,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,588 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:15,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,316 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,487 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,577 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,667 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:16,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:17,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,488 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:18,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,738 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,936 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:19,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,504 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,637 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,767 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:20,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:21,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:21,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:21,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:21,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:21,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,032 WARN L180 SmtUtils]: Spent 18.54 s on a formula simplification. DAG size of input: 3703 DAG size of output: 2611 [2018-11-18 15:11:22,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,193 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,619 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,746 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,868 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:22,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,431 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,500 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,864 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:23,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:24,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:24,186 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:24,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:24,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:24,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,144 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,422 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,551 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,768 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:25,982 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:26,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:26,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:26,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:26,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:27,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:27,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:28,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:28,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:29,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:29,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:30,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,483 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,625 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:31,970 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,013 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,022 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,641 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,675 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:32,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:33,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,837 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:34,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,693 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:35,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,383 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:36,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,717 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,960 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:37,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,521 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,904 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:38,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,282 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:39,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:40,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-18 15:11:40,257 WARN L180 SmtUtils]: Spent 18.22 s on a formula simplification. DAG size of input: 3703 DAG size of output: 2611 [2018-11-18 15:11:45,386 WARN L180 SmtUtils]: Spent 4.97 s on a formula simplification. DAG size of input: 1189 DAG size of output: 94 [2018-11-18 15:12:33,207 WARN L180 SmtUtils]: Spent 47.80 s on a formula simplification. DAG size of input: 2423 DAG size of output: 91 [2018-11-18 15:13:19,425 WARN L180 SmtUtils]: Spent 46.21 s on a formula simplification. DAG size of input: 2423 DAG size of output: 91 [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,427 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,428 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,429 INFO L425 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-18 15:13:19,430 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-18 15:13:19,431 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-18 15:13:19,432 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,433 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 75) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse14 (+ |old(~a23~0)| 43)) (.cse15 (= 13 |old(~a25~0)|)) (.cse9 (= 12 |old(~a25~0)|)) (.cse19 (= ~a23~0 |old(~a23~0)|)) (.cse18 (= ~a29~0 |old(~a29~0)|)) (.cse20 (= ~a4~0 |old(~a4~0)|)) (.cse21 (= ~a25~0 |old(~a25~0)|))) (let ((.cse12 (< 10 |old(~a25~0)|)) (.cse5 (and .cse19 .cse18 .cse20 .cse21)) (.cse13 (< 310110 |old(~a29~0)|)) (.cse2 (< 0 |old(~a4~0)|)) (.cse11 (not (= 10 |old(~a25~0)|))) (.cse16 (< 140 |old(~a29~0)|)) (.cse17 (not .cse9)) (.cse8 (< |old(~a29~0)| 130)) (.cse3 (not .cse15)) (.cse0 (not (= 15 ~a8~0))) (.cse1 (not (= 1 ~a3~0))) (.cse7 (and .cse18 .cse19 .cse20 .cse21)) (.cse10 (not (= 1 |old(~a4~0)|))) (.cse4 (<= .cse14 0)) (.cse6 (< 138 |old(~a23~0)|))) (and (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 320173)) .cse2 .cse3 .cse4 .cse5 .cse6) (or .cse0 .cse1 .cse7 .cse8 .cse9 .cse10 (< 275 |old(~a29~0)|)) (or .cse11 .cse0 .cse1 .cse2 (< 130 |old(~a29~0)|) .cse7) (or .cse0 .cse1 .cse7 .cse10 .cse12) (or .cse7 .cse0 .cse1 .cse13 (< 0 .cse14) .cse15 .cse2) (or .cse0 .cse1 .cse16 (or .cse2 .cse6) .cse17 .cse5) (or .cse7 .cse16 .cse6 .cse0 .cse1 .cse2 .cse12) (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 580292)) .cse5 .cse17 .cse2) (or .cse0 .cse1 .cse13 .cse8 .cse7 .cse2 .cse17) (or .cse11 .cse7 .cse8 .cse16 .cse10 (< 0 (+ |old(~a23~0)| 599772))) (or .cse7 (or .cse0 .cse1 (< 0 (+ |old(~a29~0)| 304182)) .cse10 .cse17)) (or .cse0 .cse1 .cse7 .cse8 .cse10 .cse3) (or .cse0 .cse1 .cse7 .cse10 .cse4) (or .cse7 .cse10 .cse4 .cse6)))) [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,434 INFO L425 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,435 INFO L425 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,436 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-18 15:13:19,437 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,438 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-18 15:13:19,439 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-18 15:13:19,440 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a25~0 10) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-18 15:13:19,440 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-18 15:13:19,440 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-18 15:13:19,441 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< |old(~a29~0)| 130) (< 312 |old(~a23~0)|) (and (= ~a23~0 |old(~a23~0)|) (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|)) [2018-11-18 15:13:19,441 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 15:13:19,441 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse7 (= ~a25~0 12)) (.cse3 (<= ~a4~0 0)) (.cse12 (+ ~a23~0 43))) (let ((.cse5 (< 0 .cse12)) (.cse1 (and .cse7 .cse3)) (.cse4 (= 13 ~a25~0)) (.cse8 (= |old(~a4~0)| ~a4~0)) (.cse0 (<= ~a23~0 138)) (.cse2 (<= ~a29~0 140)) (.cse11 (<= ~a29~0 310110)) (.cse9 (<= 130 ~a29~0)) (.cse13 (= 12 ~a25~0)) (.cse10 (<= ~a25~0 10)) (.cse6 (= 1 ~a4~0))) (or (and (and .cse0 .cse1) .cse2) (and (and .cse3 .cse4) .cse5 .cse0 (<= (+ ~a29~0 320173) 0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (and (and .cse3 (<= ~a29~0 130)) (= ~a25~0 10)) (and .cse5 .cse6) (not (= 1 |old(~a4~0)|)) (and (<= (+ ~a29~0 304182) 0) (and .cse7 .cse8)) (not (= 1 ~a3~0)) (and .cse1 (<= (+ ~a29~0 580292) 0)) (and (and .cse4 .cse8) .cse9) (and (and .cse3 .cse10) .cse0 .cse2) (and .cse11 (and .cse3 (not (= ~a25~0 13))) (<= .cse12 0)) (< 130 |old(~a29~0)|) (and (and .cse3 .cse9) .cse13 .cse11) (and (<= ~a29~0 275) .cse9 (and (not .cse13) .cse6)) (< 312 |old(~a23~0)|) (and .cse10 .cse6) (not (= 15 ~a8~0))))) [2018-11-18 15:13:19,441 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-18 15:13:19,441 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-18 15:13:19,441 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-11-18 15:13:19,441 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse7 (= ~a25~0 12)) (.cse3 (<= ~a4~0 0)) (.cse12 (+ ~a23~0 43))) (let ((.cse5 (< 0 .cse12)) (.cse1 (and .cse7 .cse3)) (.cse4 (= 13 ~a25~0)) (.cse8 (= |old(~a4~0)| ~a4~0)) (.cse0 (<= ~a23~0 138)) (.cse2 (<= ~a29~0 140)) (.cse11 (<= ~a29~0 310110)) (.cse9 (<= 130 ~a29~0)) (.cse13 (= 12 ~a25~0)) (.cse10 (<= ~a25~0 10)) (.cse6 (= 1 ~a4~0))) (or (and (and .cse0 .cse1) .cse2) (and (and .cse3 .cse4) .cse5 .cse0 (<= (+ ~a29~0 320173) 0)) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (not (= 10 |old(~a25~0)|)) (and (and .cse3 (<= ~a29~0 130)) (= ~a25~0 10)) (and .cse5 .cse6) (not (= 1 |old(~a4~0)|)) (and (<= (+ ~a29~0 304182) 0) (and .cse7 .cse8)) (not (= 1 ~a3~0)) (and .cse1 (<= (+ ~a29~0 580292) 0)) (and (and .cse4 .cse8) .cse9) (and (and .cse3 .cse10) .cse0 .cse2) (and .cse11 (and .cse3 (not (= ~a25~0 13))) (<= .cse12 0)) (< 130 |old(~a29~0)|) (and (and .cse3 .cse9) .cse13 .cse11) (and (<= ~a29~0 275) .cse9 (and (not .cse13) .cse6)) (< 312 |old(~a23~0)|) (and .cse10 .cse6) (not (= 15 ~a8~0))))) [2018-11-18 15:13:19,441 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-11-18 15:13:19,459 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 18.11 03:13:19 BoogieIcfgContainer [2018-11-18 15:13:19,459 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-18 15:13:19,460 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-18 15:13:19,460 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-18 15:13:19,460 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-18 15:13:19,460 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 18.11 03:08:55" (3/4) ... [2018-11-18 15:13:19,463 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-18 15:13:19,469 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-18 15:13:19,470 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-18 15:13:19,470 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-18 15:13:19,481 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-18 15:13:19,482 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-18 15:13:19,506 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((a23 <= 138 && a25 == 12 && a4 <= 0) && a29 <= 140) || ((((a4 <= 0 && 13 == a25) && 0 < a23 + 43) && a23 <= 138) && a29 + 320173 <= 0)) || \old(a29) < 130) || \old(a23) < 312) || !(10 == \old(a25))) || ((a4 <= 0 && a29 <= 130) && a25 == 10)) || (0 < a23 + 43 && 1 == a4)) || !(1 == \old(a4))) || (a29 + 304182 <= 0 && a25 == 12 && \old(a4) == a4)) || !(1 == a3)) || ((a25 == 12 && a4 <= 0) && a29 + 580292 <= 0)) || ((13 == a25 && \old(a4) == a4) && 130 <= a29)) || (((a4 <= 0 && a25 <= 10) && a23 <= 138) && a29 <= 140)) || ((a29 <= 310110 && a4 <= 0 && !(a25 == 13)) && a23 + 43 <= 0)) || 130 < \old(a29)) || (((a4 <= 0 && 130 <= a29) && 12 == a25) && a29 <= 310110)) || ((a29 <= 275 && 130 <= a29) && !(12 == a25) && 1 == a4)) || 312 < \old(a23)) || (a25 <= 10 && 1 == a4)) || !(15 == a8) [2018-11-18 15:13:19,581 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_9bb048ab-0716-4c81-84ca-7de4361b7877/bin-2019/uautomizer/witness.graphml [2018-11-18 15:13:19,581 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-18 15:13:19,582 INFO L168 Benchmark]: Toolchain (without parser) took 265868.83 ms. Allocated memory was 1.0 GB in the beginning and 5.4 GB in the end (delta: 4.4 GB). Free memory was 956.6 MB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,582 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-18 15:13:19,583 INFO L168 Benchmark]: CACSL2BoogieTranslator took 478.70 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 894.8 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,583 INFO L168 Benchmark]: Boogie Preprocessor took 155.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 894.8 MB in the beginning and 1.1 GB in the end (delta: -227.3 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,584 INFO L168 Benchmark]: RCFGBuilder took 1382.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 957.0 MB in the end (delta: 165.2 MB). Peak memory consumption was 165.2 MB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,584 INFO L168 Benchmark]: TraceAbstraction took 263727.61 ms. Allocated memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: 4.2 GB). Free memory was 957.0 MB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,585 INFO L168 Benchmark]: Witness Printer took 121.52 ms. Allocated memory is still 5.4 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 10.3 kB). Peak memory consumption was 10.3 kB. Max. memory is 11.5 GB. [2018-11-18 15:13:19,586 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 478.70 ms. Allocated memory is still 1.0 GB. Free memory was 956.6 MB in the beginning and 894.8 MB in the end (delta: 61.7 MB). Peak memory consumption was 61.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 155.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 894.8 MB in the beginning and 1.1 GB in the end (delta: -227.3 MB). Peak memory consumption was 22.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1382.36 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 957.0 MB in the end (delta: 165.2 MB). Peak memory consumption was 165.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 263727.61 ms. Allocated memory was 1.2 GB in the beginning and 5.4 GB in the end (delta: 4.2 GB). Free memory was 957.0 MB in the beginning and 3.1 GB in the end (delta: -2.1 GB). Peak memory consumption was 4.4 GB. Max. memory is 11.5 GB. * Witness Printer took 121.52 ms. Allocated memory is still 5.4 GB. Free memory was 3.1 GB in the beginning and 3.1 GB in the end (delta: 10.3 kB). Peak memory consumption was 10.3 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 75]: 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: 1034]: Loop Invariant Derived loop invariant: ((((((((((((((((((((a23 <= 138 && a25 == 12 && a4 <= 0) && a29 <= 140) || ((((a4 <= 0 && 13 == a25) && 0 < a23 + 43) && a23 <= 138) && a29 + 320173 <= 0)) || \old(a29) < 130) || \old(a23) < 312) || !(10 == \old(a25))) || ((a4 <= 0 && a29 <= 130) && a25 == 10)) || (0 < a23 + 43 && 1 == a4)) || !(1 == \old(a4))) || (a29 + 304182 <= 0 && a25 == 12 && \old(a4) == a4)) || !(1 == a3)) || ((a25 == 12 && a4 <= 0) && a29 + 580292 <= 0)) || ((13 == a25 && \old(a4) == a4) && 130 <= a29)) || (((a4 <= 0 && a25 <= 10) && a23 <= 138) && a29 <= 140)) || ((a29 <= 310110 && a4 <= 0 && !(a25 == 13)) && a23 + 43 <= 0)) || 130 < \old(a29)) || (((a4 <= 0 && 130 <= a29) && 12 == a25) && a29 <= 310110)) || ((a29 <= 275 && 130 <= a29) && !(12 == a25) && 1 == a4)) || 312 < \old(a23)) || (a25 <= 10 && 1 == a4)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 263.6s OverallTime, 14 OverallIterations, 5 TraceHistogramMax, 110.9s AutomataDifference, 0.0s DeadEndRemovalTime, 136.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 2638 SDtfs, 39339 SDslu, 5863 SDs, 0 SdLazy, 67655 SolverSat, 13103 SolverUnsat, 49 SolverUnknown, 0 SolverNotchecked, 72.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4634 GetRequests, 4172 SyntacticMatches, 6 SemanticMatches, 456 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 17112 ImplicationChecksByTransitivity, 22.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=101711occurred in iteration=13, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 7.7s AutomataMinimizationTime, 14 MinimizatonAttempts, 18008 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 2894 PreInvPairs, 4134 NumberOfFragments, 979 HoareAnnotationTreeSize, 2894 FomulaSimplifications, 4451106 FormulaSimplificationTreeSizeReduction, 37.4s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1283100 FormulaSimplificationTreeSizeReductionInter, 99.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 4.7s InterpolantComputationTime, 8078 NumberOfCodeBlocks, 8078 NumberOfCodeBlocksAsserted, 25 NumberOfCheckSat, 8053 ConstructedInterpolants, 3 QuantifiedInterpolants, 9175388 SizeOfPredicates, 8 NumberOfNonLiveVariables, 6588 ConjunctsInSsa, 83 ConjunctsInUnsatCore, 25 InterpolantComputations, 7 PerfectInterpolantSequences, 7633/8945 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...