./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label47_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label47_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/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 f3c8bb7ddcff0aceaa2014320c3dc6d32e4475d9 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 12:27:06,830 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 12:27:06,832 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 12:27:06,840 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 12:27:06,840 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 12:27:06,841 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 12:27:06,841 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 12:27:06,842 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 12:27:06,844 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 12:27:06,844 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 12:27:06,845 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 12:27:06,845 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 12:27:06,846 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 12:27:06,846 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 12:27:06,847 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 12:27:06,848 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 12:27:06,848 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 12:27:06,849 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 12:27:06,850 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 12:27:06,851 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 12:27:06,852 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 12:27:06,853 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 12:27:06,854 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 12:27:06,854 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 12:27:06,855 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 12:27:06,855 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 12:27:06,856 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 12:27:06,856 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 12:27:06,857 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 12:27:06,857 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 12:27:06,858 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 12:27:06,858 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 12:27:06,858 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 12:27:06,858 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 12:27:06,859 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 12:27:06,859 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 12:27:06,860 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 12:27:06,869 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 12:27:06,869 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 12:27:06,869 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 12:27:06,870 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 12:27:06,870 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 12:27:06,870 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 12:27:06,870 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 12:27:06,870 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 12:27:06,870 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 12:27:06,871 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 12:27:06,872 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 12:27:06,872 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:27:06,873 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 12:27:06,873 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 12:27:06,873 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 12:27:06,873 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 12:27:06,873 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 12:27:06,873 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 12:27:06,873 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_a734f103-0609-45d3-8905-eceb9fa08c6e/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 -> f3c8bb7ddcff0aceaa2014320c3dc6d32e4475d9 [2018-11-28 12:27:06,899 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 12:27:06,908 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 12:27:06,910 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 12:27:06,911 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 12:27:06,912 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 12:27:06,912 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label47_true-unreach-call.c [2018-11-28 12:27:06,958 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/data/c59710fbb/ea9a243dfdf849c5a4b530674b250223/FLAGd49b629d8 [2018-11-28 12:27:07,360 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 12:27:07,361 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/sv-benchmarks/c/eca-rers2012/Problem11_label47_true-unreach-call.c [2018-11-28 12:27:07,371 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/data/c59710fbb/ea9a243dfdf849c5a4b530674b250223/FLAGd49b629d8 [2018-11-28 12:27:07,712 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/data/c59710fbb/ea9a243dfdf849c5a4b530674b250223 [2018-11-28 12:27:07,715 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 12:27:07,716 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 12:27:07,716 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 12:27:07,716 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 12:27:07,718 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 12:27:07,719 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:27:07" (1/1) ... [2018-11-28 12:27:07,721 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145e2c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:07, skipping insertion in model container [2018-11-28 12:27:07,721 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 12:27:07" (1/1) ... [2018-11-28 12:27:07,725 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 12:27:07,764 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 12:27:08,067 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:27:08,071 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 12:27:08,243 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 12:27:08,255 INFO L195 MainTranslator]: Completed translation [2018-11-28 12:27:08,256 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08 WrapperNode [2018-11-28 12:27:08,256 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 12:27:08,256 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 12:27:08,256 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 12:27:08,256 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 12:27:08,263 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,278 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,285 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 12:27:08,285 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 12:27:08,285 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 12:27:08,285 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 12:27:08,293 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,293 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,297 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,298 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,324 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,331 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,338 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... [2018-11-28 12:27:08,346 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 12:27:08,346 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 12:27:08,346 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 12:27:08,346 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 12:27:08,347 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 12:27:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 12:27:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 12:27:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 12:27:08,392 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 12:27:08,392 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 12:27:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 12:27:08,393 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 12:27:08,393 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 12:27:09,458 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 12:27:09,458 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 12:27:09,458 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:27:09 BoogieIcfgContainer [2018-11-28 12:27:09,458 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 12:27:09,459 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 12:27:09,459 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 12:27:09,462 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 12:27:09,462 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 12:27:07" (1/3) ... [2018-11-28 12:27:09,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f68931a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:27:09, skipping insertion in model container [2018-11-28 12:27:09,463 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 12:27:08" (2/3) ... [2018-11-28 12:27:09,463 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2f68931a and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 12:27:09, skipping insertion in model container [2018-11-28 12:27:09,464 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:27:09" (3/3) ... [2018-11-28 12:27:09,465 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label47_true-unreach-call.c [2018-11-28 12:27:09,471 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 12:27:09,477 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 12:27:09,487 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 12:27:09,511 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 12:27:09,511 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 12:27:09,511 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 12:27:09,511 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 12:27:09,511 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 12:27:09,512 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 12:27:09,512 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 12:27:09,512 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 12:27:09,512 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 12:27:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-28 12:27:09,536 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 42 [2018-11-28 12:27:09,536 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:09,537 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:09,539 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:09,542 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:09,543 INFO L82 PathProgramCache]: Analyzing trace with hash 1102823458, now seen corresponding path program 1 times [2018-11-28 12:27:09,544 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:09,544 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:09,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:09,575 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:09,575 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:09,632 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:09,756 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:09,757 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:27:09,758 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:27:09,761 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:27:09,769 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:27:09,769 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:09,771 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 3 states. [2018-11-28 12:27:10,621 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:10,621 INFO L93 Difference]: Finished difference Result 787 states and 1379 transitions. [2018-11-28 12:27:10,624 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:27:10,625 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 41 [2018-11-28 12:27:10,625 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:10,637 INFO L225 Difference]: With dead ends: 787 [2018-11-28 12:27:10,637 INFO L226 Difference]: Without dead ends: 433 [2018-11-28 12:27:10,641 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:10,653 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 433 states. [2018-11-28 12:27:10,689 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 433 to 426. [2018-11-28 12:27:10,691 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 426 states. [2018-11-28 12:27:10,692 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 426 states to 426 states and 678 transitions. [2018-11-28 12:27:10,693 INFO L78 Accepts]: Start accepts. Automaton has 426 states and 678 transitions. Word has length 41 [2018-11-28 12:27:10,694 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:10,694 INFO L480 AbstractCegarLoop]: Abstraction has 426 states and 678 transitions. [2018-11-28 12:27:10,694 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:27:10,694 INFO L276 IsEmpty]: Start isEmpty. Operand 426 states and 678 transitions. [2018-11-28 12:27:10,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 117 [2018-11-28 12:27:10,697 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:10,697 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:10,697 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:10,697 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:10,698 INFO L82 PathProgramCache]: Analyzing trace with hash -659313835, now seen corresponding path program 1 times [2018-11-28 12:27:10,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:10,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:10,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:10,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:10,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:10,737 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:10,832 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:10,833 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:27:10,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 12:27:10,834 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 12:27:10,834 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 12:27:10,834 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:27:10,834 INFO L87 Difference]: Start difference. First operand 426 states and 678 transitions. Second operand 5 states. [2018-11-28 12:27:11,649 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:11,649 INFO L93 Difference]: Finished difference Result 1259 states and 2034 transitions. [2018-11-28 12:27:11,650 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 12:27:11,650 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 116 [2018-11-28 12:27:11,650 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:11,654 INFO L225 Difference]: With dead ends: 1259 [2018-11-28 12:27:11,654 INFO L226 Difference]: Without dead ends: 839 [2018-11-28 12:27:11,656 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:27:11,657 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 839 states. [2018-11-28 12:27:11,677 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 839 to 627. [2018-11-28 12:27:11,677 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 627 states. [2018-11-28 12:27:11,678 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 627 states to 627 states and 934 transitions. [2018-11-28 12:27:11,679 INFO L78 Accepts]: Start accepts. Automaton has 627 states and 934 transitions. Word has length 116 [2018-11-28 12:27:11,679 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:11,679 INFO L480 AbstractCegarLoop]: Abstraction has 627 states and 934 transitions. [2018-11-28 12:27:11,679 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 12:27:11,679 INFO L276 IsEmpty]: Start isEmpty. Operand 627 states and 934 transitions. [2018-11-28 12:27:11,681 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-28 12:27:11,681 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:11,681 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:11,681 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:11,682 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:11,682 INFO L82 PathProgramCache]: Analyzing trace with hash -548845122, now seen corresponding path program 1 times [2018-11-28 12:27:11,682 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:11,682 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:11,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:11,683 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:11,683 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:11,706 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:11,777 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:11,778 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:27:11,778 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 12:27:11,778 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 12:27:11,778 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 12:27:11,779 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 12:27:11,779 INFO L87 Difference]: Start difference. First operand 627 states and 934 transitions. Second operand 5 states. [2018-11-28 12:27:12,741 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:12,741 INFO L93 Difference]: Finished difference Result 1872 states and 2846 transitions. [2018-11-28 12:27:12,741 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 12:27:12,742 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 127 [2018-11-28 12:27:12,742 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:12,747 INFO L225 Difference]: With dead ends: 1872 [2018-11-28 12:27:12,747 INFO L226 Difference]: Without dead ends: 1251 [2018-11-28 12:27:12,749 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-28 12:27:12,750 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1251 states. [2018-11-28 12:27:12,773 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1251 to 1032. [2018-11-28 12:27:12,773 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1032 states. [2018-11-28 12:27:12,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1032 states to 1032 states and 1433 transitions. [2018-11-28 12:27:12,776 INFO L78 Accepts]: Start accepts. Automaton has 1032 states and 1433 transitions. Word has length 127 [2018-11-28 12:27:12,776 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:12,776 INFO L480 AbstractCegarLoop]: Abstraction has 1032 states and 1433 transitions. [2018-11-28 12:27:12,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 12:27:12,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1032 states and 1433 transitions. [2018-11-28 12:27:12,780 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-28 12:27:12,781 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:12,781 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:12,781 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:12,781 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:12,781 INFO L82 PathProgramCache]: Analyzing trace with hash 1324114650, now seen corresponding path program 1 times [2018-11-28 12:27:12,782 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:12,782 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:12,782 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:12,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:12,783 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:12,810 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:12,969 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 29 proven. 5 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:12,969 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:27:12,969 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:27:12,977 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:13,016 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:13,025 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:27:13,070 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:13,086 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:27:13,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-28 12:27:13,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:27:13,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:27:13,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=24, Invalid=48, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:27:13,087 INFO L87 Difference]: Start difference. First operand 1032 states and 1433 transitions. Second operand 9 states. [2018-11-28 12:27:15,137 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:15,137 INFO L93 Difference]: Finished difference Result 4235 states and 6413 transitions. [2018-11-28 12:27:15,139 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 13 states. [2018-11-28 12:27:15,139 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 172 [2018-11-28 12:27:15,140 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:15,149 INFO L225 Difference]: With dead ends: 4235 [2018-11-28 12:27:15,149 INFO L226 Difference]: Without dead ends: 3209 [2018-11-28 12:27:15,152 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 195 GetRequests, 181 SyntacticMatches, 0 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=69, Invalid=171, Unknown=0, NotChecked=0, Total=240 [2018-11-28 12:27:15,154 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3209 states. [2018-11-28 12:27:15,204 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3209 to 3198. [2018-11-28 12:27:15,204 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3198 states. [2018-11-28 12:27:15,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3198 states to 3198 states and 4444 transitions. [2018-11-28 12:27:15,212 INFO L78 Accepts]: Start accepts. Automaton has 3198 states and 4444 transitions. Word has length 172 [2018-11-28 12:27:15,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:15,213 INFO L480 AbstractCegarLoop]: Abstraction has 3198 states and 4444 transitions. [2018-11-28 12:27:15,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:27:15,213 INFO L276 IsEmpty]: Start isEmpty. Operand 3198 states and 4444 transitions. [2018-11-28 12:27:15,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 201 [2018-11-28 12:27:15,216 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:15,216 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 12:27:15,216 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:15,216 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:15,216 INFO L82 PathProgramCache]: Analyzing trace with hash -1507016755, now seen corresponding path program 1 times [2018-11-28 12:27:15,217 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:15,217 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:15,217 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:15,217 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:15,218 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:15,240 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:15,330 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 68 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 12:27:15,330 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:27:15,330 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:27:15,338 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:15,380 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:15,385 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:27:15,444 INFO L134 CoverageAnalysis]: Checked inductivity of 140 backedges. 105 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-28 12:27:15,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:27:15,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-28 12:27:15,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:27:15,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:27:15,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:27:15,460 INFO L87 Difference]: Start difference. First operand 3198 states and 4444 transitions. Second operand 9 states. [2018-11-28 12:27:16,825 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:16,825 INFO L93 Difference]: Finished difference Result 10231 states and 15481 transitions. [2018-11-28 12:27:16,826 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 12:27:16,826 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 200 [2018-11-28 12:27:16,826 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:16,856 INFO L225 Difference]: With dead ends: 10231 [2018-11-28 12:27:16,856 INFO L226 Difference]: Without dead ends: 7043 [2018-11-28 12:27:16,869 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 220 GetRequests, 205 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-28 12:27:16,876 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7043 states. [2018-11-28 12:27:17,032 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7043 to 6949. [2018-11-28 12:27:17,032 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6949 states. [2018-11-28 12:27:17,048 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6949 states to 6949 states and 9952 transitions. [2018-11-28 12:27:17,048 INFO L78 Accepts]: Start accepts. Automaton has 6949 states and 9952 transitions. Word has length 200 [2018-11-28 12:27:17,048 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:17,048 INFO L480 AbstractCegarLoop]: Abstraction has 6949 states and 9952 transitions. [2018-11-28 12:27:17,049 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:27:17,049 INFO L276 IsEmpty]: Start isEmpty. Operand 6949 states and 9952 transitions. [2018-11-28 12:27:17,052 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 203 [2018-11-28 12:27:17,052 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:17,053 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:17,053 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:17,053 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:17,053 INFO L82 PathProgramCache]: Analyzing trace with hash -163070871, now seen corresponding path program 1 times [2018-11-28 12:27:17,053 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:17,053 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:17,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:17,054 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:17,054 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:17,080 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:17,164 INFO L134 CoverageAnalysis]: Checked inductivity of 142 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 71 trivial. 0 not checked. [2018-11-28 12:27:17,164 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:27:17,164 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:27:17,165 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:27:17,165 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:27:17,165 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:17,165 INFO L87 Difference]: Start difference. First operand 6949 states and 9952 transitions. Second operand 3 states. [2018-11-28 12:27:17,953 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:17,953 INFO L93 Difference]: Finished difference Result 17383 states and 26149 transitions. [2018-11-28 12:27:17,953 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:27:17,953 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 202 [2018-11-28 12:27:17,954 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:17,987 INFO L225 Difference]: With dead ends: 17383 [2018-11-28 12:27:17,987 INFO L226 Difference]: Without dead ends: 10628 [2018-11-28 12:27:18,003 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:18,012 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10628 states. [2018-11-28 12:27:18,185 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10628 to 9864. [2018-11-28 12:27:18,185 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9864 states. [2018-11-28 12:27:18,211 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9864 states to 9864 states and 14178 transitions. [2018-11-28 12:27:18,212 INFO L78 Accepts]: Start accepts. Automaton has 9864 states and 14178 transitions. Word has length 202 [2018-11-28 12:27:18,212 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:18,212 INFO L480 AbstractCegarLoop]: Abstraction has 9864 states and 14178 transitions. [2018-11-28 12:27:18,212 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:27:18,212 INFO L276 IsEmpty]: Start isEmpty. Operand 9864 states and 14178 transitions. [2018-11-28 12:27:18,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 231 [2018-11-28 12:27:18,219 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:18,219 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:18,219 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:18,219 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:18,220 INFO L82 PathProgramCache]: Analyzing trace with hash -1403985033, now seen corresponding path program 1 times [2018-11-28 12:27:18,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:18,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:18,220 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:18,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:18,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:18,250 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:18,330 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 71 proven. 0 refuted. 0 times theorem prover too weak. 70 trivial. 0 not checked. [2018-11-28 12:27:18,330 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 12:27:18,330 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 12:27:18,331 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 12:27:18,331 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 12:27:18,331 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:18,331 INFO L87 Difference]: Start difference. First operand 9864 states and 14178 transitions. Second operand 3 states. [2018-11-28 12:27:18,906 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:18,906 INFO L93 Difference]: Finished difference Result 21825 states and 31832 transitions. [2018-11-28 12:27:18,907 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 12:27:18,907 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 230 [2018-11-28 12:27:18,907 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:18,945 INFO L225 Difference]: With dead ends: 21825 [2018-11-28 12:27:18,945 INFO L226 Difference]: Without dead ends: 12155 [2018-11-28 12:27:18,966 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 1 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 12:27:18,977 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12155 states. [2018-11-28 12:27:19,167 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12155 to 12155. [2018-11-28 12:27:19,168 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12155 states. [2018-11-28 12:27:19,192 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12155 states to 12155 states and 17292 transitions. [2018-11-28 12:27:19,192 INFO L78 Accepts]: Start accepts. Automaton has 12155 states and 17292 transitions. Word has length 230 [2018-11-28 12:27:19,192 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:19,192 INFO L480 AbstractCegarLoop]: Abstraction has 12155 states and 17292 transitions. [2018-11-28 12:27:19,193 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 12:27:19,193 INFO L276 IsEmpty]: Start isEmpty. Operand 12155 states and 17292 transitions. [2018-11-28 12:27:19,206 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 281 [2018-11-28 12:27:19,206 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:19,206 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:19,206 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:19,206 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:19,207 INFO L82 PathProgramCache]: Analyzing trace with hash 2125335593, now seen corresponding path program 1 times [2018-11-28 12:27:19,207 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:19,207 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:19,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:19,207 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:19,207 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:19,239 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:19,533 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 68 proven. 69 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 12:27:19,533 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:27:19,533 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:27:19,542 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:19,609 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:19,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:27:19,742 INFO L134 CoverageAnalysis]: Checked inductivity of 141 backedges. 106 proven. 0 refuted. 0 times theorem prover too weak. 35 trivial. 0 not checked. [2018-11-28 12:27:19,767 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 12:27:19,767 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [7] total 9 [2018-11-28 12:27:19,768 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 12:27:19,768 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 12:27:19,768 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 12:27:19,768 INFO L87 Difference]: Start difference. First operand 12155 states and 17292 transitions. Second operand 9 states. [2018-11-28 12:27:21,394 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:21,394 INFO L93 Difference]: Finished difference Result 23421 states and 34744 transitions. [2018-11-28 12:27:21,395 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-28 12:27:21,395 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 280 [2018-11-28 12:27:21,396 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:21,444 INFO L225 Difference]: With dead ends: 23421 [2018-11-28 12:27:21,444 INFO L226 Difference]: Without dead ends: 11460 [2018-11-28 12:27:21,472 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 309 GetRequests, 291 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 53 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=117, Invalid=263, Unknown=0, NotChecked=0, Total=380 [2018-11-28 12:27:21,485 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11460 states. [2018-11-28 12:27:21,783 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11460 to 10941. [2018-11-28 12:27:21,783 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10941 states. [2018-11-28 12:27:21,808 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10941 states to 10941 states and 14579 transitions. [2018-11-28 12:27:21,808 INFO L78 Accepts]: Start accepts. Automaton has 10941 states and 14579 transitions. Word has length 280 [2018-11-28 12:27:21,809 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:21,809 INFO L480 AbstractCegarLoop]: Abstraction has 10941 states and 14579 transitions. [2018-11-28 12:27:21,809 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 12:27:21,809 INFO L276 IsEmpty]: Start isEmpty. Operand 10941 states and 14579 transitions. [2018-11-28 12:27:21,822 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 324 [2018-11-28 12:27:21,823 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:21,823 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:27:21,823 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:21,824 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:21,824 INFO L82 PathProgramCache]: Analyzing trace with hash -1210048352, now seen corresponding path program 1 times [2018-11-28 12:27:21,824 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:21,824 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:21,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:21,825 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:21,825 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:21,878 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:22,549 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:22,549 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:27:22,549 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:27:22,556 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:22,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:22,630 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:27:23,176 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 182 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:23,195 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:27:23,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [13, 7] total 17 [2018-11-28 12:27:23,196 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-28 12:27:23,196 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-28 12:27:23,196 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=53, Invalid=219, Unknown=0, NotChecked=0, Total=272 [2018-11-28 12:27:23,196 INFO L87 Difference]: Start difference. First operand 10941 states and 14579 transitions. Second operand 17 states. [2018-11-28 12:27:27,176 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:27:27,176 INFO L93 Difference]: Finished difference Result 23043 states and 31869 transitions. [2018-11-28 12:27:27,176 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 47 states. [2018-11-28 12:27:27,177 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 323 [2018-11-28 12:27:27,177 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:27:27,204 INFO L225 Difference]: With dead ends: 23043 [2018-11-28 12:27:27,204 INFO L226 Difference]: Without dead ends: 12296 [2018-11-28 12:27:27,220 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 380 GetRequests, 323 SyntacticMatches, 1 SemanticMatches, 56 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 909 ImplicationChecksByTransitivity, 2.0s TimeCoverageRelationStatistics Valid=822, Invalid=2484, Unknown=0, NotChecked=0, Total=3306 [2018-11-28 12:27:27,231 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12296 states. [2018-11-28 12:27:27,427 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12296 to 12132. [2018-11-28 12:27:27,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12132 states. [2018-11-28 12:27:27,447 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12132 states to 12132 states and 15769 transitions. [2018-11-28 12:27:27,448 INFO L78 Accepts]: Start accepts. Automaton has 12132 states and 15769 transitions. Word has length 323 [2018-11-28 12:27:27,449 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:27:27,449 INFO L480 AbstractCegarLoop]: Abstraction has 12132 states and 15769 transitions. [2018-11-28 12:27:27,449 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-28 12:27:27,449 INFO L276 IsEmpty]: Start isEmpty. Operand 12132 states and 15769 transitions. [2018-11-28 12:27:27,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 355 [2018-11-28 12:27:27,462 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:27:27,462 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 12:27:27,462 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:27:27,463 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:27:27,463 INFO L82 PathProgramCache]: Analyzing trace with hash -1392969753, now seen corresponding path program 1 times [2018-11-28 12:27:27,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:27:27,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:27:27,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:27,464 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:27,464 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:27:27,504 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:27,687 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 4 proven. 70 refuted. 0 times theorem prover too weak. 141 trivial. 0 not checked. [2018-11-28 12:27:27,687 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:27:27,688 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:27:27,694 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:27:27,741 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:27:27,745 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:27:37,387 WARN L180 SmtUtils]: Spent 6.05 s on a formula simplification. DAG size of input: 37 DAG size of output: 15 [2018-11-28 12:27:37,485 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 4 proven. 211 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:27:37,500 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:27:37,500 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 9] total 12 [2018-11-28 12:27:37,501 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-28 12:27:37,501 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-28 12:27:37,501 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=34, Invalid=96, Unknown=2, NotChecked=0, Total=132 [2018-11-28 12:27:37,501 INFO L87 Difference]: Start difference. First operand 12132 states and 15769 transitions. Second operand 12 states. [2018-11-28 12:29:14,486 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:29:14,486 INFO L93 Difference]: Finished difference Result 32510 states and 45781 transitions. [2018-11-28 12:29:14,487 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-28 12:29:14,487 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 354 [2018-11-28 12:29:14,487 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:29:14,541 INFO L225 Difference]: With dead ends: 32510 [2018-11-28 12:29:14,541 INFO L226 Difference]: Without dead ends: 20572 [2018-11-28 12:29:14,560 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 384 GetRequests, 354 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 193 ImplicationChecksByTransitivity, 15.9s TimeCoverageRelationStatistics Valid=246, Invalid=680, Unknown=4, NotChecked=0, Total=930 [2018-11-28 12:29:14,575 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20572 states. [2018-11-28 12:29:14,896 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20572 to 19841. [2018-11-28 12:29:14,897 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19841 states. [2018-11-28 12:29:14,925 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19841 states to 19841 states and 25514 transitions. [2018-11-28 12:29:14,925 INFO L78 Accepts]: Start accepts. Automaton has 19841 states and 25514 transitions. Word has length 354 [2018-11-28 12:29:14,925 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:29:14,926 INFO L480 AbstractCegarLoop]: Abstraction has 19841 states and 25514 transitions. [2018-11-28 12:29:14,926 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-28 12:29:14,926 INFO L276 IsEmpty]: Start isEmpty. Operand 19841 states and 25514 transitions. [2018-11-28 12:29:14,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 433 [2018-11-28 12:29:14,947 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 12:29:14,947 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 12:29:14,947 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 12:29:14,947 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 12:29:14,948 INFO L82 PathProgramCache]: Analyzing trace with hash 282719499, now seen corresponding path program 1 times [2018-11-28 12:29:14,948 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 12:29:14,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 12:29:14,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:29:14,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:29:14,948 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 12:29:14,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:29:15,407 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 110 proven. 322 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 12:29:15,407 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 12:29:15,407 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 12:29:15,413 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 12:29:15,477 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 12:29:15,483 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 12:29:15,849 INFO L134 CoverageAnalysis]: Checked inductivity of 436 backedges. 110 proven. 326 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 12:29:15,865 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 12:29:15,866 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 12] total 20 [2018-11-28 12:29:15,866 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-28 12:29:15,866 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-28 12:29:15,866 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=54, Invalid=326, Unknown=0, NotChecked=0, Total=380 [2018-11-28 12:29:15,867 INFO L87 Difference]: Start difference. First operand 19841 states and 25514 transitions. Second operand 20 states. [2018-11-28 12:29:34,998 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 12:29:34,998 INFO L93 Difference]: Finished difference Result 45640 states and 70669 transitions. [2018-11-28 12:29:34,998 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 228 states. [2018-11-28 12:29:34,998 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 432 [2018-11-28 12:29:34,999 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 12:29:34,999 INFO L225 Difference]: With dead ends: 45640 [2018-11-28 12:29:34,999 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 12:29:35,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 826 GetRequests, 585 SyntacticMatches, 1 SemanticMatches, 240 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25561 ImplicationChecksByTransitivity, 5.3s TimeCoverageRelationStatistics Valid=5339, Invalid=52983, Unknown=0, NotChecked=0, Total=58322 [2018-11-28 12:29:35,063 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 12:29:35,063 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 12:29:35,063 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 12:29:35,063 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 12:29:35,064 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 432 [2018-11-28 12:29:35,064 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 12:29:35,064 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 12:29:35,064 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-28 12:29:35,064 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 12:29:35,064 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 12:29:35,067 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 12:29:36,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,497 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,535 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:36,979 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,261 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,752 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,776 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,783 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:37,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,074 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,430 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,501 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:38,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,438 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,527 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:39,977 WARN L180 SmtUtils]: Spent 4.02 s on a formula simplification. DAG size of input: 1122 DAG size of output: 763 [2018-11-28 12:29:40,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,037 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,043 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,465 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,473 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,518 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,541 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,654 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,663 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,684 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,726 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,790 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,897 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,937 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:40,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,042 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,260 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,275 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,513 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,613 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,774 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:41,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,453 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,819 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:42,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,011 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,231 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 12:29:43,473 WARN L180 SmtUtils]: Spent 3.49 s on a formula simplification. DAG size of input: 1122 DAG size of output: 763 [2018-11-28 12:30:21,681 WARN L180 SmtUtils]: Spent 38.10 s on a formula simplification. DAG size of input: 388 DAG size of output: 112 [2018-11-28 12:31:16,488 WARN L180 SmtUtils]: Spent 54.80 s on a formula simplification. DAG size of input: 714 DAG size of output: 94 [2018-11-28 12:32:12,093 WARN L180 SmtUtils]: Spent 55.60 s on a formula simplification. DAG size of input: 714 DAG size of output: 94 [2018-11-28 12:32:12,095 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:32:12,095 INFO L444 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)|)) [2018-11-28 12:32:12,095 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:32:12,095 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-28 12:32:12,096 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-28 12:32:12,097 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-28 12:32:12,098 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,099 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,100 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-28 12:32:12,101 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-28 12:32:12,102 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,103 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse11 (= ~a29~0 |old(~a29~0)|)) (.cse12 (= ~a23~0 |old(~a23~0)|)) (.cse13 (= ~a4~0 |old(~a4~0)|)) (.cse14 (= ~a25~0 |old(~a25~0)|)) (.cse16 (= 12 |old(~a25~0)|))) (let ((.cse10 (forall ((v_~a29~0_509 Int)) (or (< (+ (mod v_~a29~0_509 299861) 300139) |old(~a29~0)|) (<= v_~a29~0_509 277) (< v_~a29~0_509 0)))) (.cse8 (< |old(~a29~0)| 246)) (.cse15 (not (= |old(~a4~0)| 1))) (.cse7 (= 13 |old(~a25~0)|)) (.cse3 (< |old(~a29~0)| 130)) (.cse5 (not .cse16)) (.cse6 (forall ((v_~a29~0_507 Int)) (let ((.cse19 (+ v_~a29~0_507 69157))) (or (< .cse19 0) (< (+ (mod .cse19 299861) 300138) |old(~a29~0)|) (< v_~a29~0_507 |old(~a29~0)|))))) (.cse0 (< |old(~a23~0)| 307)) (.cse1 (not (= 15 ~a8~0))) (.cse2 (not (= 1 ~a3~0))) (.cse18 (= 1 |old(~a4~0)|)) (.cse4 (and .cse11 .cse12 .cse13 .cse14)) (.cse17 (forall ((v_~a29~0_509 Int)) (or (<= v_~a29~0_509 277) (< (mod v_~a29~0_509 299861) (+ |old(~a29~0)| 299881)) (< v_~a29~0_509 0)))) (.cse9 (< |old(~a4~0)| 1))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4 (< 220 |old(~a29~0)|) .cse5) (or .cse6 .cse1 .cse2 (or .cse7 .cse8) .cse4) (or .cse1 .cse2 .cse4 .cse9 .cse10 (< 10 |old(~a25~0)|)) (or .cse0 .cse1 .cse2 (and (and .cse11 .cse12) .cse13 .cse14) .cse10 (or .cse15 .cse8)) (or .cse1 .cse2 .cse4 .cse3 (< 140 |old(~a29~0)|) .cse7 (< 0 |old(~a4~0)|)) (or .cse6 .cse1 .cse2 .cse4 .cse3 .cse9 .cse16) (or .cse1 .cse2 .cse4 .cse17 (not .cse18) .cse5) (or .cse6 .cse15 .cse1 .cse2 (< |old(~a23~0)| 312) .cse4) (or .cse4 .cse1 .cse2 (< 0 (+ |old(~a29~0)| 22))) (or .cse6 .cse1 .cse2 .cse9 .cse16 .cse7 .cse4) (or .cse6 .cse4 .cse1 .cse2 .cse18 .cse3 .cse5) (or .cse6 .cse0 .cse1 .cse2 .cse4 .cse9 .cse16) (or .cse1 .cse2 .cse18 .cse4 .cse17 .cse9)))) [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,104 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,105 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,106 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,107 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,108 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,109 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,110 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,111 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,112 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,113 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,114 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-28 12:32:12,115 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 111) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-28 12:32:12,116 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,117 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-28 12:32:12,118 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 12:32:12,118 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (= ~a8~0 15) (<= ~a29~0 130) (<= ~a25~0 10) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-28 12:32:12,118 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 12:32:12,118 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 12:32:12,118 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< |old(~a29~0)| 130) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (and (= ~a23~0 |old(~a23~0)|) (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (< 10 |old(~a25~0)|)) [2018-11-28 12:32:12,118 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-28 12:32:12,118 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse11 (= ~a25~0 12))) (let ((.cse6 (<= 246 ~a29~0)) (.cse10 (<= 307 ~a23~0)) (.cse5 (not (= ~a4~0 1))) (.cse3 (<= 130 ~a29~0)) (.cse4 (exists ((v_~a29~0_509 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_509 299861)) (<= 0 v_~a29~0_509) (< 277 v_~a29~0_509)))) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse7 (not (= ~a25~0 13))) (.cse2 (not .cse11)) (.cse9 (= |old(~a4~0)| ~a4~0)) (.cse8 (exists ((v_~a29~0_509 Int)) (and (<= 0 v_~a29~0_509) (< 277 v_~a29~0_509) (<= ~a29~0 (+ (mod v_~a29~0_509 299861) 300139))))) (.cse1 (<= 1 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (<= (+ ~a29~0 22) 0) (and .cse6 .cse0 .cse7) (and .cse8 (and (and .cse6 .cse9) .cse10)) (< 10 |old(~a25~0)|) (and .cse7 .cse2 .cse3 (<= ~a29~0 140)) (not (= 1 |old(~a4~0)|)) (and (and .cse11 (<= ~a4~0 0) .cse0) .cse3) (not (= 1 ~a3~0)) (and .cse10 (<= ~a29~0 220) .cse12 .cse3) (and .cse0 .cse1 .cse2 .cse10) (and (and .cse0 .cse1 .cse5) .cse3) (< 130 |old(~a29~0)|) (and .cse7 .cse4 .cse12) (and .cse0 .cse7 .cse1 .cse2) (and .cse9 (<= ~a29~0 277) (<= 312 ~a23~0)) (and .cse8 (and .cse1 (<= ~a25~0 10))) (not (= 15 ~a8~0))))) [2018-11-28 12:32:12,118 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-28 12:32:12,119 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-28 12:32:12,119 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse11 (= ~a25~0 12))) (let ((.cse6 (<= 246 ~a29~0)) (.cse10 (<= 307 ~a23~0)) (.cse5 (not (= ~a4~0 1))) (.cse3 (<= 130 ~a29~0)) (.cse4 (exists ((v_~a29~0_509 Int)) (and (<= (+ ~a29~0 299881) (mod v_~a29~0_509 299861)) (<= 0 v_~a29~0_509) (< 277 v_~a29~0_509)))) (.cse12 (= 1 ~a4~0)) (.cse0 (<= ~a29~0 599998)) (.cse7 (not (= ~a25~0 13))) (.cse2 (not .cse11)) (.cse9 (= |old(~a4~0)| ~a4~0)) (.cse8 (exists ((v_~a29~0_509 Int)) (and (<= 0 v_~a29~0_509) (< 277 v_~a29~0_509) (<= ~a29~0 (+ (mod v_~a29~0_509 299861) 300139))))) (.cse1 (<= 1 ~a4~0))) (or (and .cse0 .cse1 .cse2 .cse3) (and .cse4 .cse1 .cse5) (< |old(~a29~0)| 130) (< |old(~a23~0)| 312) (<= (+ ~a29~0 22) 0) (and .cse6 .cse0 .cse7) (and .cse8 (and (and .cse6 .cse9) .cse10)) (< 10 |old(~a25~0)|) (and .cse7 .cse2 .cse3 (<= ~a29~0 140)) (not (= 1 |old(~a4~0)|)) (and (and .cse11 (<= ~a4~0 0) .cse0) .cse3) (not (= 1 ~a3~0)) (and .cse10 (<= ~a29~0 220) .cse12 .cse3) (and .cse0 .cse1 .cse2 .cse10) (and (and .cse0 .cse1 .cse5) .cse3) (< 130 |old(~a29~0)|) (and .cse7 .cse4 .cse12) (and .cse0 .cse7 .cse1 .cse2) (and .cse9 (<= ~a29~0 277) (<= 312 ~a23~0)) (and .cse8 (and .cse1 (<= ~a25~0 10))) (not (= 15 ~a8~0))))) [2018-11-28 12:32:12,119 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-11-28 12:32:12,127 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,128 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,129 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,130 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,142 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,143 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 12:32:12 BoogieIcfgContainer [2018-11-28 12:32:12,147 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 12:32:12,147 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 12:32:12,147 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 12:32:12,148 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 12:32:12,148 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 12:27:09" (3/4) ... [2018-11-28 12:32:12,154 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 12:32:12,170 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 12:32:12,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 12:32:12,171 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 12:32:12,198 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 12:32:12,199 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 12:32:12,224 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((a29 <= 599998 && 1 <= a4) && !(a25 == 12)) && 130 <= a29) || (((\exists v_~a29~0_509 : int :: (a29 + 299881 <= v_~a29~0_509 % 299861 && 0 <= v_~a29~0_509) && 277 < v_~a29~0_509) && 1 <= a4) && !(a4 == 1))) || \old(a29) < 130) || \old(a23) < 312) || a29 + 22 <= 0) || ((246 <= a29 && a29 <= 599998) && !(a25 == 13))) || ((\exists v_~a29~0_509 : int :: (0 <= v_~a29~0_509 && 277 < v_~a29~0_509) && a29 <= v_~a29~0_509 % 299861 + 300139) && (246 <= a29 && \old(a4) == a4) && 307 <= a23)) || 10 < \old(a25)) || (((!(a25 == 13) && !(a25 == 12)) && 130 <= a29) && a29 <= 140)) || !(1 == \old(a4))) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || !(1 == a3)) || (((307 <= a23 && a29 <= 220) && 1 == a4) && 130 <= a29)) || (((a29 <= 599998 && 1 <= a4) && !(a25 == 12)) && 307 <= a23)) || (((a29 <= 599998 && 1 <= a4) && !(a4 == 1)) && 130 <= a29)) || 130 < \old(a29)) || ((!(a25 == 13) && (\exists v_~a29~0_509 : int :: (a29 + 299881 <= v_~a29~0_509 % 299861 && 0 <= v_~a29~0_509) && 277 < v_~a29~0_509)) && 1 == a4)) || (((a29 <= 599998 && !(a25 == 13)) && 1 <= a4) && !(a25 == 12))) || ((\old(a4) == a4 && a29 <= 277) && 312 <= a23)) || ((\exists v_~a29~0_509 : int :: (0 <= v_~a29~0_509 && 277 < v_~a29~0_509) && a29 <= v_~a29~0_509 % 299861 + 300139) && 1 <= a4 && a25 <= 10)) || !(15 == a8) [2018-11-28 12:32:12,314 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_a734f103-0609-45d3-8905-eceb9fa08c6e/bin-2019/uautomizer/witness.graphml [2018-11-28 12:32:12,314 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 12:32:12,315 INFO L168 Benchmark]: Toolchain (without parser) took 304599.93 ms. Allocated memory was 1.0 GB in the beginning and 3.0 GB in the end (delta: 1.9 GB). Free memory was 950.6 MB in the beginning and 1.2 GB in the end (delta: -246.7 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,316 INFO L168 Benchmark]: CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:32:12,316 INFO L168 Benchmark]: CACSL2BoogieTranslator took 539.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -128.4 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,316 INFO L168 Benchmark]: Boogie Procedure Inliner took 28.44 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 12:32:12,316 INFO L168 Benchmark]: Boogie Preprocessor took 61.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,316 INFO L168 Benchmark]: RCFGBuilder took 1112.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 899.4 MB in the end (delta: 167.6 MB). Peak memory consumption was 167.6 MB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,317 INFO L168 Benchmark]: TraceAbstraction took 302687.76 ms. Allocated memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 899.4 MB in the beginning and 1.2 GB in the end (delta: -339.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,317 INFO L168 Benchmark]: Witness Printer took 166.90 ms. Allocated memory is still 3.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. [2018-11-28 12:32:12,319 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.16 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 539.78 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 105.9 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -128.4 MB). Peak memory consumption was 53.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 28.44 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.00 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 11.9 MB). Peak memory consumption was 11.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1112.39 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 899.4 MB in the end (delta: 167.6 MB). Peak memory consumption was 167.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 302687.76 ms. Allocated memory was 1.1 GB in the beginning and 3.0 GB in the end (delta: 1.8 GB). Free memory was 899.4 MB in the beginning and 1.2 GB in the end (delta: -339.9 MB). Peak memory consumption was 2.2 GB. Max. memory is 11.5 GB. * Witness Printer took 166.90 ms. Allocated memory is still 3.0 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 42.1 MB). Peak memory consumption was 42.1 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 111]: 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 [2018-11-28 12:32:12,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,323 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,324 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,325 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,326 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,327 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] [2018-11-28 12:32:12,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a29~0_509,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((a29 <= 599998 && 1 <= a4) && !(a25 == 12)) && 130 <= a29) || (((\exists v_~a29~0_509 : int :: (a29 + 299881 <= v_~a29~0_509 % 299861 && 0 <= v_~a29~0_509) && 277 < v_~a29~0_509) && 1 <= a4) && !(a4 == 1))) || \old(a29) < 130) || \old(a23) < 312) || a29 + 22 <= 0) || ((246 <= a29 && a29 <= 599998) && !(a25 == 13))) || ((\exists v_~a29~0_509 : int :: (0 <= v_~a29~0_509 && 277 < v_~a29~0_509) && a29 <= v_~a29~0_509 % 299861 + 300139) && (246 <= a29 && \old(a4) == a4) && 307 <= a23)) || 10 < \old(a25)) || (((!(a25 == 13) && !(a25 == 12)) && 130 <= a29) && a29 <= 140)) || !(1 == \old(a4))) || (((a25 == 12 && a4 <= 0) && a29 <= 599998) && 130 <= a29)) || !(1 == a3)) || (((307 <= a23 && a29 <= 220) && 1 == a4) && 130 <= a29)) || (((a29 <= 599998 && 1 <= a4) && !(a25 == 12)) && 307 <= a23)) || (((a29 <= 599998 && 1 <= a4) && !(a4 == 1)) && 130 <= a29)) || 130 < \old(a29)) || ((!(a25 == 13) && (\exists v_~a29~0_509 : int :: (a29 + 299881 <= v_~a29~0_509 % 299861 && 0 <= v_~a29~0_509) && 277 < v_~a29~0_509)) && 1 == a4)) || (((a29 <= 599998 && !(a25 == 13)) && 1 <= a4) && !(a25 == 12))) || ((\old(a4) == a4 && a29 <= 277) && 312 <= a23)) || ((\exists v_~a29~0_509 : int :: (0 <= v_~a29~0_509 && 277 < v_~a29~0_509) && a29 <= v_~a29~0_509 % 299861 + 300139) && 1 <= a4 && a25 <= 10)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 302.6s OverallTime, 11 OverallIterations, 4 TraceHistogramMax, 129.5s AutomataDifference, 0.0s DeadEndRemovalTime, 157.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1289 SDtfs, 19400 SDslu, 2452 SDs, 0 SdLazy, 33633 SolverSat, 10512 SolverUnsat, 46 SolverUnknown, 0 SolverNotchecked, 108.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2347 GetRequests, 1953 SyntacticMatches, 8 SemanticMatches, 386 ConstructedPredicates, 0 IntricatePredicates, 2 DeprecatedPredicates, 26782 ImplicationChecksByTransitivity, 23.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19841occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.6s AutomataMinimizationTime, 11 MinimizatonAttempts, 2721 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 1011 PreInvPairs, 2051 NumberOfFragments, 1207 HoareAnnotationTreeSize, 1011 FomulaSimplifications, 537501 FormulaSimplificationTreeSizeReduction, 8.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 144312 FormulaSimplificationTreeSizeReductionInter, 148.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.5s SatisfiabilityAnalysisTime, 12.3s InterpolantComputationTime, 4238 NumberOfCodeBlocks, 4238 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 4221 ConstructedInterpolants, 43 QuantifiedInterpolants, 8208864 SizeOfPredicates, 14 NumberOfNonLiveVariables, 2999 ConjunctsInSsa, 68 ConjunctsInUnsatCore, 17 InterpolantComputations, 8 PerfectInterpolantSequences, 1576/2651 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...