./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/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 03d2eba0c96e405e42abc242d8ae37d66c66f111 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:15:16,884 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:15:16,885 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:15:16,894 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:15:16,894 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:15:16,895 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:15:16,896 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:15:16,897 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:15:16,898 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:15:16,899 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:15:16,900 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:15:16,900 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:15:16,901 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:15:16,901 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:15:16,902 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:15:16,903 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:15:16,903 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:15:16,905 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:15:16,906 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:15:16,907 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:15:16,908 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:15:16,909 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:15:16,910 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:15:16,910 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:15:16,911 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:15:16,911 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:15:16,912 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:15:16,912 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:15:16,913 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:15:16,914 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:15:16,914 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:15:16,915 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:15:16,915 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:15:16,915 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:15:16,916 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:15:16,916 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:15:16,916 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:15:16,926 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:15:16,926 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:15:16,927 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:15:16,927 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:15:16,928 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:15:16,928 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:15:16,928 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:15:16,928 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:15:16,928 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:15:16,928 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:15:16,928 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:15:16,929 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:15:16,930 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:15:16,930 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:15:16,930 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:15:16,930 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:15:16,930 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:15:16,930 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:15:16,930 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:15:16,931 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:15:16,931 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:15:16,931 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:15:16,931 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:15:16,931 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_f1d59562-f1d3-483d-b6e6-b3c3da38515f/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 -> 03d2eba0c96e405e42abc242d8ae37d66c66f111 [2018-11-23 02:15:16,959 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:15:16,967 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:15:16,969 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:15:16,970 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:15:16,971 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:15:16,971 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c [2018-11-23 02:15:17,008 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/data/5c165e3d5/03a352f7ddb44301847a2dae93e5ac62/FLAGdb6ffef30 [2018-11-23 02:15:17,398 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:15:17,401 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/sv-benchmarks/c/eca-rers2012/Problem02_label22_true-unreach-call_false-termination.c [2018-11-23 02:15:17,409 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/data/5c165e3d5/03a352f7ddb44301847a2dae93e5ac62/FLAGdb6ffef30 [2018-11-23 02:15:17,768 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/data/5c165e3d5/03a352f7ddb44301847a2dae93e5ac62 [2018-11-23 02:15:17,771 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:15:17,771 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:15:17,772 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:15:17,772 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:15:17,775 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:15:17,776 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:15:17" (1/1) ... [2018-11-23 02:15:17,777 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4e42f8a0 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:17, skipping insertion in model container [2018-11-23 02:15:17,778 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:15:17" (1/1) ... [2018-11-23 02:15:17,784 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:15:17,819 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:15:18,068 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:15:18,072 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:15:18,143 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:15:18,157 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:15:18,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18 WrapperNode [2018-11-23 02:15:18,158 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:15:18,158 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:15:18,158 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:15:18,159 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:15:18,230 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,244 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,250 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:15:18,251 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:15:18,251 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:15:18,251 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:15:18,257 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,257 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,261 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,261 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,285 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,297 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,301 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... [2018-11-23 02:15:18,306 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:15:18,306 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:15:18,306 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:15:18,306 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:15:18,307 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/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 [2018-11-23 02:15:18,346 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 02:15:18,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 02:15:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 02:15:18,347 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 02:15:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 02:15:18,347 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:15:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:15:18,347 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 02:15:18,347 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 02:15:19,245 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:15:19,246 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 02:15:19,246 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:15:19 BoogieIcfgContainer [2018-11-23 02:15:19,246 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:15:19,247 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:15:19,247 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:15:19,249 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:15:19,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:15:17" (1/3) ... [2018-11-23 02:15:19,250 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eac7734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:15:19, skipping insertion in model container [2018-11-23 02:15:19,250 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:15:18" (2/3) ... [2018-11-23 02:15:19,251 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5eac7734 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:15:19, skipping insertion in model container [2018-11-23 02:15:19,251 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:15:19" (3/3) ... [2018-11-23 02:15:19,252 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem02_label22_true-unreach-call_false-termination.c [2018-11-23 02:15:19,261 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:15:19,267 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 02:15:19,281 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 02:15:19,307 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:15:19,308 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:15:19,308 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:15:19,308 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:15:19,308 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:15:19,308 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:15:19,308 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:15:19,309 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:15:19,309 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:15:19,327 INFO L276 IsEmpty]: Start isEmpty. Operand 236 states. [2018-11-23 02:15:19,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 104 [2018-11-23 02:15:19,335 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:19,336 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:15:19,338 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:19,343 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:19,343 INFO L82 PathProgramCache]: Analyzing trace with hash -1125290487, now seen corresponding path program 1 times [2018-11-23 02:15:19,345 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:19,345 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:19,384 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:19,385 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:19,385 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:19,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:19,659 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:19,661 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:15:19,661 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 02:15:19,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 02:15:19,678 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 02:15:19,678 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:15:19,680 INFO L87 Difference]: Start difference. First operand 236 states. Second operand 3 states. [2018-11-23 02:15:20,317 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:20,317 INFO L93 Difference]: Finished difference Result 623 states and 1065 transitions. [2018-11-23 02:15:20,318 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 02:15:20,319 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 103 [2018-11-23 02:15:20,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:20,332 INFO L225 Difference]: With dead ends: 623 [2018-11-23 02:15:20,332 INFO L226 Difference]: Without dead ends: 385 [2018-11-23 02:15:20,336 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 [2018-11-23 02:15:20,349 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 385 states. [2018-11-23 02:15:20,385 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 385 to 381. [2018-11-23 02:15:20,386 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 381 states. [2018-11-23 02:15:20,388 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 381 states to 381 states and 642 transitions. [2018-11-23 02:15:20,389 INFO L78 Accepts]: Start accepts. Automaton has 381 states and 642 transitions. Word has length 103 [2018-11-23 02:15:20,390 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:20,390 INFO L480 AbstractCegarLoop]: Abstraction has 381 states and 642 transitions. [2018-11-23 02:15:20,390 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 02:15:20,390 INFO L276 IsEmpty]: Start isEmpty. Operand 381 states and 642 transitions. [2018-11-23 02:15:20,392 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-11-23 02:15:20,393 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:20,393 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 02:15:20,393 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:20,393 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:20,393 INFO L82 PathProgramCache]: Analyzing trace with hash 93763940, now seen corresponding path program 1 times [2018-11-23 02:15:20,394 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:20,394 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:20,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:20,395 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:20,395 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:20,410 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:20,505 INFO L134 CoverageAnalysis]: Checked inductivity of 15 backedges. 15 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:20,505 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:15:20,505 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:15:20,507 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:15:20,507 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:15:20,508 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:15:20,508 INFO L87 Difference]: Start difference. First operand 381 states and 642 transitions. Second operand 6 states. [2018-11-23 02:15:21,095 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:21,096 INFO L93 Difference]: Finished difference Result 1187 states and 2106 transitions. [2018-11-23 02:15:21,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:15:21,099 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-11-23 02:15:21,099 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:21,103 INFO L225 Difference]: With dead ends: 1187 [2018-11-23 02:15:21,103 INFO L226 Difference]: Without dead ends: 812 [2018-11-23 02:15:21,105 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:15:21,107 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 812 states. [2018-11-23 02:15:21,130 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 812 to 795. [2018-11-23 02:15:21,131 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 795 states. [2018-11-23 02:15:21,134 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 795 states to 795 states and 1286 transitions. [2018-11-23 02:15:21,135 INFO L78 Accepts]: Start accepts. Automaton has 795 states and 1286 transitions. Word has length 123 [2018-11-23 02:15:21,135 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:21,135 INFO L480 AbstractCegarLoop]: Abstraction has 795 states and 1286 transitions. [2018-11-23 02:15:21,135 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:15:21,135 INFO L276 IsEmpty]: Start isEmpty. Operand 795 states and 1286 transitions. [2018-11-23 02:15:21,139 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 02:15:21,139 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:21,139 INFO L402 BasicCegarLoop]: trace histogram [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] [2018-11-23 02:15:21,139 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:21,139 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:21,140 INFO L82 PathProgramCache]: Analyzing trace with hash 1391612558, now seen corresponding path program 1 times [2018-11-23 02:15:21,140 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:21,140 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:21,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:21,141 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:21,141 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:21,164 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:21,236 INFO L134 CoverageAnalysis]: Checked inductivity of 16 backedges. 16 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:21,236 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:15:21,236 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 02:15:21,237 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 02:15:21,237 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 02:15:21,237 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:15:21,237 INFO L87 Difference]: Start difference. First operand 795 states and 1286 transitions. Second operand 3 states. [2018-11-23 02:15:21,693 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:21,695 INFO L93 Difference]: Finished difference Result 2259 states and 3762 transitions. [2018-11-23 02:15:21,695 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 02:15:21,697 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 124 [2018-11-23 02:15:21,699 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:21,706 INFO L225 Difference]: With dead ends: 2259 [2018-11-23 02:15:21,707 INFO L226 Difference]: Without dead ends: 1470 [2018-11-23 02:15:21,711 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:15:21,713 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1470 states. [2018-11-23 02:15:21,751 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1470 to 1470. [2018-11-23 02:15:21,751 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1470 states. [2018-11-23 02:15:21,759 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1470 states to 1470 states and 2189 transitions. [2018-11-23 02:15:21,759 INFO L78 Accepts]: Start accepts. Automaton has 1470 states and 2189 transitions. Word has length 124 [2018-11-23 02:15:21,760 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:21,760 INFO L480 AbstractCegarLoop]: Abstraction has 1470 states and 2189 transitions. [2018-11-23 02:15:21,760 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 02:15:21,760 INFO L276 IsEmpty]: Start isEmpty. Operand 1470 states and 2189 transitions. [2018-11-23 02:15:21,764 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 132 [2018-11-23 02:15:21,764 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:21,765 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:15:21,765 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:21,765 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:21,765 INFO L82 PathProgramCache]: Analyzing trace with hash -379164823, now seen corresponding path program 1 times [2018-11-23 02:15:21,765 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:21,766 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:21,766 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:21,767 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:21,767 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:21,783 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:21,848 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:21,849 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:15:21,849 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/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 [2018-11-23 02:15:21,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:21,952 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:21,962 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:15:22,053 INFO L134 CoverageAnalysis]: Checked inductivity of 28 backedges. 26 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:22,082 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:15:22,082 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:15:22,083 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:15:22,083 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:15:22,083 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=17, Invalid=55, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:15:22,084 INFO L87 Difference]: Start difference. First operand 1470 states and 2189 transitions. Second operand 9 states. [2018-11-23 02:15:25,334 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:25,335 INFO L93 Difference]: Finished difference Result 7986 states and 13987 transitions. [2018-11-23 02:15:25,335 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-11-23 02:15:25,335 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 131 [2018-11-23 02:15:25,336 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:25,369 INFO L225 Difference]: With dead ends: 7986 [2018-11-23 02:15:25,369 INFO L226 Difference]: Without dead ends: 5222 [2018-11-23 02:15:25,406 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 179 GetRequests, 147 SyntacticMatches, 0 SemanticMatches, 32 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 285 ImplicationChecksByTransitivity, 0.3s TimeCoverageRelationStatistics Valid=248, Invalid=874, Unknown=0, NotChecked=0, Total=1122 [2018-11-23 02:15:25,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5222 states. [2018-11-23 02:15:25,545 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5222 to 5010. [2018-11-23 02:15:25,545 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5010 states. [2018-11-23 02:15:25,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5010 states to 5010 states and 6445 transitions. [2018-11-23 02:15:25,556 INFO L78 Accepts]: Start accepts. Automaton has 5010 states and 6445 transitions. Word has length 131 [2018-11-23 02:15:25,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:25,557 INFO L480 AbstractCegarLoop]: Abstraction has 5010 states and 6445 transitions. [2018-11-23 02:15:25,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:15:25,557 INFO L276 IsEmpty]: Start isEmpty. Operand 5010 states and 6445 transitions. [2018-11-23 02:15:25,565 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-11-23 02:15:25,566 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:25,566 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-23 02:15:25,566 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:25,566 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:25,566 INFO L82 PathProgramCache]: Analyzing trace with hash 793765979, now seen corresponding path program 1 times [2018-11-23 02:15:25,567 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:25,567 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:25,567 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:25,568 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:25,568 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:25,582 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:25,643 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:25,644 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:15:25,644 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/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 [2018-11-23 02:15:25,653 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:25,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:25,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:15:25,763 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 36 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:25,784 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:15:25,784 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:15:25,785 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:15:25,785 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:15:25,785 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:15:25,785 INFO L87 Difference]: Start difference. First operand 5010 states and 6445 transitions. Second operand 9 states. [2018-11-23 02:15:26,932 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:26,932 INFO L93 Difference]: Finished difference Result 12189 states and 16549 transitions. [2018-11-23 02:15:26,933 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 02:15:26,933 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 136 [2018-11-23 02:15:26,933 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:26,951 INFO L225 Difference]: With dead ends: 12189 [2018-11-23 02:15:26,951 INFO L226 Difference]: Without dead ends: 6834 [2018-11-23 02:15:26,965 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 159 GetRequests, 141 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 59 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-23 02:15:26,970 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6834 states. [2018-11-23 02:15:27,070 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6834 to 6721. [2018-11-23 02:15:27,070 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6721 states. [2018-11-23 02:15:27,078 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6721 states to 6721 states and 8458 transitions. [2018-11-23 02:15:27,078 INFO L78 Accepts]: Start accepts. Automaton has 6721 states and 8458 transitions. Word has length 136 [2018-11-23 02:15:27,079 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:27,079 INFO L480 AbstractCegarLoop]: Abstraction has 6721 states and 8458 transitions. [2018-11-23 02:15:27,079 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:15:27,079 INFO L276 IsEmpty]: Start isEmpty. Operand 6721 states and 8458 transitions. [2018-11-23 02:15:27,085 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 02:15:27,085 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:27,085 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] [2018-11-23 02:15:27,086 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:27,086 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:27,086 INFO L82 PathProgramCache]: Analyzing trace with hash 710841111, now seen corresponding path program 1 times [2018-11-23 02:15:27,086 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:27,086 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:27,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:27,087 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:27,087 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:27,096 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:27,157 INFO L134 CoverageAnalysis]: Checked inductivity of 34 backedges. 34 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:27,158 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:15:27,158 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:15:27,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:15:27,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:15:27,158 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:15:27,159 INFO L87 Difference]: Start difference. First operand 6721 states and 8458 transitions. Second operand 6 states. [2018-11-23 02:15:27,414 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:27,415 INFO L93 Difference]: Finished difference Result 8351 states and 10281 transitions. [2018-11-23 02:15:27,415 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 02:15:27,415 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 140 [2018-11-23 02:15:27,416 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:27,422 INFO L225 Difference]: With dead ends: 8351 [2018-11-23 02:15:27,423 INFO L226 Difference]: Without dead ends: 3079 [2018-11-23 02:15:27,427 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 8 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=17, Invalid=25, Unknown=0, NotChecked=0, Total=42 [2018-11-23 02:15:27,429 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3079 states. [2018-11-23 02:15:27,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3079 to 3059. [2018-11-23 02:15:27,469 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3059 states. [2018-11-23 02:15:27,473 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3059 states to 3059 states and 3579 transitions. [2018-11-23 02:15:27,473 INFO L78 Accepts]: Start accepts. Automaton has 3059 states and 3579 transitions. Word has length 140 [2018-11-23 02:15:27,474 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:27,474 INFO L480 AbstractCegarLoop]: Abstraction has 3059 states and 3579 transitions. [2018-11-23 02:15:27,474 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:15:27,474 INFO L276 IsEmpty]: Start isEmpty. Operand 3059 states and 3579 transitions. [2018-11-23 02:15:27,480 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 161 [2018-11-23 02:15:27,480 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:15:27,480 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, 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] [2018-11-23 02:15:27,481 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:15:27,481 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:15:27,481 INFO L82 PathProgramCache]: Analyzing trace with hash -1711091361, now seen corresponding path program 1 times [2018-11-23 02:15:27,482 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:15:27,482 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:15:27,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:27,483 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:15:27,483 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:15:27,501 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:15:27,594 INFO L134 CoverageAnalysis]: Checked inductivity of 54 backedges. 54 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:15:27,594 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:15:27,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 02:15:27,595 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 02:15:27,595 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 02:15:27,595 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:15:27,596 INFO L87 Difference]: Start difference. First operand 3059 states and 3579 transitions. Second operand 3 states. [2018-11-23 02:15:27,946 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:15:27,946 INFO L93 Difference]: Finished difference Result 5773 states and 6743 transitions. [2018-11-23 02:15:27,947 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 02:15:27,947 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 160 [2018-11-23 02:15:27,947 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:15:27,947 INFO L225 Difference]: With dead ends: 5773 [2018-11-23 02:15:27,947 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 02:15:27,956 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:15:27,957 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 02:15:27,957 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 02:15:27,957 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 02:15:27,957 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 02:15:27,957 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 160 [2018-11-23 02:15:27,957 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:15:27,957 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 02:15:27,958 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 02:15:27,958 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 02:15:27,958 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 02:15:27,962 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 02:15:28,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,065 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,098 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,178 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,191 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 02:15:28,542 WARN L180 SmtUtils]: Spent 262.00 ms on a formula simplification. DAG size of input: 113 DAG size of output: 44 [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a28~0)| ~a28~0) (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= |old(~a25~0)| ~a25~0)) [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point L564-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point L531-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point L498-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point L465-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,723 INFO L448 ceAbstractionStarter]: For program point L432-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L234(lines 234 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L69(lines 69 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 463) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L565(line 565) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L532(line 532) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L499(line 499) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L466(line 466) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L433(line 433) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L202(lines 202 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L169(lines 169 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L368(lines 368 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L203(lines 203 210) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L203-2(lines 203 210) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L38(lines 38 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L567-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L534-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L501-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L468-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 413) no Hoare annotation was computed. [2018-11-23 02:15:28,724 INFO L448 ceAbstractionStarter]: For program point L435-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L237(lines 237 413) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L568(line 568) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L535(line 535) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L502(line 502) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L469(line 469) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L436(line 436) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L337(lines 337 413) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 246) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L238-2(lines 238 246) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L139(lines 139 413) no Hoare annotation was computed. [2018-11-23 02:15:28,725 INFO L448 ceAbstractionStarter]: For program point L106(lines 106 413) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 413) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 347) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L338-2(lines 338 347) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L74(lines 74 413) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L570-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L537-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L504-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L471-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L438-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L75(lines 75 80) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L42(lines 42 413) no Hoare annotation was computed. [2018-11-23 02:15:28,726 INFO L448 ceAbstractionStarter]: For program point L75-2(lines 75 80) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L571(line 571) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L538(line 538) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L505(line 505) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L472(line 472) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L439(line 439) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L175(lines 175 413) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L407(lines 407 413) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L143(lines 143 413) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L573-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L540-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,727 INFO L448 ceAbstractionStarter]: For program point L507-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L474-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L441-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L375(lines 375 413) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 413) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 413) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L574(line 574) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L541(line 541) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L508(line 508) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L475(line 475) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L442(line 442) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L409(lines 409 413) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L212(lines 212 413) no Hoare annotation was computed. [2018-11-23 02:15:28,728 INFO L448 ceAbstractionStarter]: For program point L179(lines 179 413) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L113(lines 113 413) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L47(lines 47 413) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L576-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L543-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L510-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L477-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L444-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 413) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L577(line 577) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L544(line 544) no Hoare annotation was computed. [2018-11-23 02:15:28,729 INFO L448 ceAbstractionStarter]: For program point L511(line 511) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L478(line 478) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L445(line 445) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L148(lines 148 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L314(lines 314 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L215(lines 215 413) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L83(lines 83 89) no Hoare annotation was computed. [2018-11-23 02:15:28,730 INFO L448 ceAbstractionStarter]: For program point L50(lines 50 413) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L83-2(lines 83 89) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L579-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L546-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L513-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L480-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 416) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L447-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L381(lines 381 387) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L414-2(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 326) no Hoare annotation was computed. [2018-11-23 02:15:28,731 INFO L448 ceAbstractionStarter]: For program point L381-2(lines 381 387) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L315-2(lines 315 326) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L580(line 580) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L547(line 547) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L514(line 514) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L481(line 481) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L448(line 448) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L415(line 415) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L349(lines 349 413) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L283(lines 283 413) no Hoare annotation was computed. [2018-11-23 02:15:28,732 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 413) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L185(lines 185 413) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L119(lines 119 413) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L582-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L549-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L516-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L483-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L450-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L417-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L54(lines 54 413) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L583(line 583) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L550(line 550) no Hoare annotation was computed. [2018-11-23 02:15:28,733 INFO L448 ceAbstractionStarter]: For program point L517(line 517) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L484(line 484) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L451(line 451) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L418(line 418) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 413) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L253(lines 253 413) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L187(lines 187 413) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L154(lines 154 413) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L585-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L552-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L519-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L486-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,734 INFO L448 ceAbstractionStarter]: For program point L453-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L420-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L354(lines 354 413) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L189(lines 189 413) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L123(lines 123 413) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L586(line 586) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L553(line 553) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L520(line 520) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L487(line 487) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L454(line 454) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L421(line 421) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 413) no Hoare annotation was computed. [2018-11-23 02:15:28,735 INFO L448 ceAbstractionStarter]: For program point L91(lines 91 413) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L389(lines 389 413) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 413) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L59(lines 59 413) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L588-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L555-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L522-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 29 598) the Hoare annotation is: (let ((.cse5 (= 1 |old(~a11~0)|)) (.cse9 (= |old(~a28~0)| ~a28~0)) (.cse8 (= |old(~a25~0)| ~a25~0))) (let ((.cse1 (= 8 |old(~a28~0)|)) (.cse3 (and .cse9 (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) .cse8)) (.cse4 (= 9 |old(~a17~0)|)) (.cse0 (= 1 |old(~a19~0)|)) (.cse6 (not (= 1 ~a19~0))) (.cse7 (= 1 ~a11~0)) (.cse2 (not .cse5))) (and (or .cse0 .cse1 .cse2 (not (= ~a28~0 8))) (or .cse3 .cse1 .cse4) (or .cse5 (not (= 1 |old(~a25~0)|)) .cse3 .cse4) (or .cse0 .cse5 .cse3 .cse4) (or .cse0 .cse6 .cse4) (or .cse0 (and (<= ~a28~0 |old(~a28~0)|) .cse7 .cse8 .cse6) .cse2) (or (< |old(~a28~0)| 11) (and .cse9 .cse7 .cse8) .cse2)))) [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L489-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L456-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,736 INFO L448 ceAbstractionStarter]: For program point L423-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L291(lines 291 413) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L225(lines 225 413) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L159(lines 159 413) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L589(line 589) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L556(line 556) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L523(line 523) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L490(line 490) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L457(line 457) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L424(line 424) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L259(lines 259 413) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 413) no Hoare annotation was computed. [2018-11-23 02:15:28,737 INFO L448 ceAbstractionStarter]: For program point L194(lines 194 413) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 413) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L591-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L558-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L525-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L492-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L459-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L426-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L261(lines 261 413) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L30(lines 30 413) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L592(line 592) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L559(line 559) no Hoare annotation was computed. [2018-11-23 02:15:28,738 INFO L448 ceAbstractionStarter]: For program point L526(line 526) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L493(line 493) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L460(line 460) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L427(line 427) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L394(lines 394 413) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 413) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L328(lines 328 413) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 274) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L262-2(lines 262 274) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L130(lines 130 413) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L65(lines 65 413) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L594-1(lines 594 596) no Hoare annotation was computed. [2018-11-23 02:15:28,739 INFO L448 ceAbstractionStarter]: For program point L561-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L528-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L495-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L462-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L429-1(lines 29 598) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 413) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L198(lines 198 413) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L165(lines 165 413) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L99(lines 99 413) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L595(line 595) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L562(line 562) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L529(line 529) no Hoare annotation was computed. [2018-11-23 02:15:28,740 INFO L448 ceAbstractionStarter]: For program point L496(line 496) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L463(line 463) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L430(line 430) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L331(lines 331 413) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L298(lines 298 307) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L232(lines 232 413) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L298-2(lines 298 307) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 413) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L332(lines 332 335) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L332-2(lines 332 335) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L134(lines 134 413) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point L35(lines 35 413) no Hoare annotation was computed. [2018-11-23 02:15:28,741 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 02:15:28,742 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a25~0 1)) (not (= ~a28~0 8)) (<= ~a28~0 9) (not (= ~a17~0 9))) [2018-11-23 02:15:28,742 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 02:15:28,742 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 02:15:28,742 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 600 617) the Hoare annotation is: (or (< 9 |old(~a28~0)|) (and (= |old(~a28~0)| ~a28~0) (= ~a11~0 |old(~a11~0)|) (= |old(~a17~0)| ~a17~0) (= |old(~a25~0)| ~a25~0)) (= 8 |old(~a28~0)|) (= 9 |old(~a17~0)|) (= 1 |old(~a25~0)|)) [2018-11-23 02:15:28,742 INFO L444 ceAbstractionStarter]: At program point L606-2(lines 606 616) the Hoare annotation is: (let ((.cse4 (= ~a11~0 |old(~a11~0)|)) (.cse3 (= |old(~a17~0)| ~a17~0)) (.cse5 (not (= 1 ~a19~0))) (.cse0 (= 1 ~a11~0)) (.cse1 (not (= ~a28~0 8))) (.cse2 (not (= ~a17~0 9)))) (or (and .cse0 .cse1 .cse2 (not (= ~a28~0 10))) (and (<= 11 ~a28~0) .cse0) (and .cse0 .cse3 .cse1) (and .cse4 .cse3 (= 1 ~a25~0) (not (= 1 |old(~a11~0)|))) (= 1 |old(~a25~0)|) (< 9 |old(~a28~0)|) (and .cse4 .cse3 .cse1) (and .cse0 .cse5) (= 8 |old(~a28~0)|) (and .cse4 .cse3 .cse5) (and (not (= ~a25~0 1)) .cse0 .cse1 .cse2) (= 9 |old(~a17~0)|))) [2018-11-23 02:15:28,742 INFO L448 ceAbstractionStarter]: For program point L606-3(lines 600 617) no Hoare annotation was computed. [2018-11-23 02:15:28,742 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 600 617) no Hoare annotation was computed. [2018-11-23 02:15:28,743 INFO L444 ceAbstractionStarter]: At program point L614(line 614) the Hoare annotation is: (let ((.cse4 (= ~a11~0 |old(~a11~0)|)) (.cse3 (= |old(~a17~0)| ~a17~0)) (.cse5 (not (= 1 ~a19~0))) (.cse0 (= 1 ~a11~0)) (.cse1 (not (= ~a28~0 8))) (.cse2 (not (= ~a17~0 9)))) (or (and .cse0 .cse1 .cse2 (not (= ~a28~0 10))) (and (<= 11 ~a28~0) .cse0) (and .cse0 .cse3 .cse1) (and .cse4 .cse3 (= 1 ~a25~0) (not (= 1 |old(~a11~0)|))) (= 1 |old(~a25~0)|) (< 9 |old(~a28~0)|) (and .cse4 .cse3 .cse1) (and .cse0 .cse5) (= 8 |old(~a28~0)|) (and .cse4 .cse3 .cse5) (and (not (= ~a25~0 1)) .cse0 .cse1 .cse2) (= 9 |old(~a17~0)|))) [2018-11-23 02:15:28,743 INFO L448 ceAbstractionStarter]: For program point L614-1(line 614) no Hoare annotation was computed. [2018-11-23 02:15:28,743 INFO L448 ceAbstractionStarter]: For program point L611(line 611) no Hoare annotation was computed. [2018-11-23 02:15:28,758 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 02:15:28 BoogieIcfgContainer [2018-11-23 02:15:28,758 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 02:15:28,759 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 02:15:28,759 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 02:15:28,759 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 02:15:28,759 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:15:19" (3/4) ... [2018-11-23 02:15:28,763 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 02:15:28,769 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 02:15:28,769 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 02:15:28,770 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 02:15:28,778 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 02:15:28,779 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 02:15:28,805 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((1 == a11 && !(a28 == 8)) && !(a17 == 9)) && !(a28 == 10)) || (11 <= a28 && 1 == a11)) || ((1 == a11 && \old(a17) == a17) && !(a28 == 8))) || (((a11 == \old(a11) && \old(a17) == a17) && 1 == a25) && !(1 == \old(a11)))) || 1 == \old(a25)) || 9 < \old(a28)) || ((a11 == \old(a11) && \old(a17) == a17) && !(a28 == 8))) || (1 == a11 && !(1 == a19))) || 8 == \old(a28)) || ((a11 == \old(a11) && \old(a17) == a17) && !(1 == a19))) || (((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && !(a17 == 9))) || 9 == \old(a17) [2018-11-23 02:15:28,873 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f1d59562-f1d3-483d-b6e6-b3c3da38515f/bin-2019/uautomizer/witness.graphml [2018-11-23 02:15:28,873 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 02:15:28,874 INFO L168 Benchmark]: Toolchain (without parser) took 11103.17 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 446.2 MB). Free memory was 956.4 MB in the beginning and 1.2 GB in the end (delta: -208.6 MB). Peak memory consumption was 237.6 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,875 INFO L168 Benchmark]: CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 02:15:28,876 INFO L168 Benchmark]: CACSL2BoogieTranslator took 386.19 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,876 INFO L168 Benchmark]: Boogie Procedure Inliner took 92.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -249.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,876 INFO L168 Benchmark]: Boogie Preprocessor took 55.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,876 INFO L168 Benchmark]: RCFGBuilder took 940.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 114.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,876 INFO L168 Benchmark]: TraceAbstraction took 9511.60 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 274.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.4 MB). Peak memory consumption was 145.8 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,877 INFO L168 Benchmark]: Witness Printer took 114.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. [2018-11-23 02:15:28,878 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.11 ms. Allocated memory is still 1.0 GB. Free memory is still 985.4 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 386.19 ms. Allocated memory is still 1.0 GB. Free memory was 956.4 MB in the beginning and 916.2 MB in the end (delta: 40.3 MB). Peak memory consumption was 40.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 92.01 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 172.0 MB). Free memory was 916.2 MB in the beginning and 1.2 GB in the end (delta: -249.1 MB). Peak memory consumption was 17.7 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 55.29 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 940.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.0 GB in the end (delta: 114.4 MB). Peak memory consumption was 114.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 9511.60 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 274.2 MB). Free memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: -128.4 MB). Peak memory consumption was 145.8 MB. Max. memory is 11.5 GB. * Witness Printer took 114.70 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.9 MB). Peak memory consumption was 10.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 463]: 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: 606]: Loop Invariant Derived loop invariant: (((((((((((((1 == a11 && !(a28 == 8)) && !(a17 == 9)) && !(a28 == 10)) || (11 <= a28 && 1 == a11)) || ((1 == a11 && \old(a17) == a17) && !(a28 == 8))) || (((a11 == \old(a11) && \old(a17) == a17) && 1 == a25) && !(1 == \old(a11)))) || 1 == \old(a25)) || 9 < \old(a28)) || ((a11 == \old(a11) && \old(a17) == a17) && !(a28 == 8))) || (1 == a11 && !(1 == a19))) || 8 == \old(a28)) || ((a11 == \old(a11) && \old(a17) == a17) && !(1 == a19))) || (((!(a25 == 1) && 1 == a11) && !(a28 == 8)) && !(a17 == 9))) || 9 == \old(a17) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 236 locations, 1 error locations. SAFE Result, 9.4s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 6.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 1255 SDtfs, 5321 SDslu, 993 SDs, 0 SdLazy, 8422 SolverSat, 2076 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 4.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 369 GetRequests, 300 SyntacticMatches, 4 SemanticMatches, 65 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 349 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6721occurred in iteration=5, 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: 0.4s AutomataMinimizationTime, 7 MinimizatonAttempts, 366 StatesRemovedByMinimization, 5 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 146 PreInvPairs, 262 NumberOfFragments, 408 HoareAnnotationTreeSize, 146 FomulaSimplifications, 7878 FormulaSimplificationTreeSizeReduction, 0.2s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1926 FormulaSimplificationTreeSizeReductionInter, 0.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.2s SatisfiabilityAnalysisTime, 0.6s InterpolantComputationTime, 1184 NumberOfCodeBlocks, 1184 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1175 ConstructedInterpolants, 0 QuantifiedInterpolants, 331944 SizeOfPredicates, 2 NumberOfNonLiveVariables, 765 ConjunctsInSsa, 8 ConjunctsInUnsatCore, 9 InterpolantComputations, 5 PerfectInterpolantSequences, 243/251 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...