./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem14_label19_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_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem14_label19_true-unreach-call_false-termination.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/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 4c182367b65c6b1e0e799235f4eaa75d3c91be5a ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 07:52:09,018 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:52:09,020 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:52:09,029 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:52:09,029 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:52:09,030 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:52:09,031 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:52:09,032 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:52:09,033 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:52:09,034 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:52:09,034 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:52:09,035 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:52:09,035 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:52:09,036 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:52:09,037 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:52:09,037 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:52:09,038 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:52:09,039 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:52:09,040 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:52:09,041 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:52:09,042 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:52:09,043 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:52:09,045 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:52:09,045 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:52:09,045 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:52:09,046 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:52:09,046 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:52:09,047 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:52:09,048 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:52:09,048 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:52:09,048 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:52:09,049 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:52:09,049 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:52:09,049 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:52:09,050 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:52:09,050 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:52:09,051 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 07:52:09,061 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:52:09,062 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:52:09,062 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:52:09,062 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:52:09,063 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:52:09,063 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:52:09,063 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:52:09,063 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:52:09,064 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:52:09,065 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:52:09,065 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:52:09,065 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:52:09,065 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:52:09,065 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:52:09,065 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:52:09,066 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:52:09,066 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:52:09,067 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_f57c5c53-120c-4dc9-b727-1ac431aecd2a/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 -> 4c182367b65c6b1e0e799235f4eaa75d3c91be5a [2018-11-23 07:52:09,091 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:52:09,101 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:52:09,104 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:52:09,105 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:52:09,105 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:52:09,106 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem14_label19_true-unreach-call_false-termination.c [2018-11-23 07:52:09,152 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/data/9144455b4/006e1321af774998816127c36d9d40f0/FLAGf732002dc [2018-11-23 07:52:09,525 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:52:09,526 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/sv-benchmarks/c/eca-rers2012/Problem14_label19_true-unreach-call_false-termination.c [2018-11-23 07:52:09,536 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/data/9144455b4/006e1321af774998816127c36d9d40f0/FLAGf732002dc [2018-11-23 07:52:09,548 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/data/9144455b4/006e1321af774998816127c36d9d40f0 [2018-11-23 07:52:09,551 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:52:09,552 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:52:09,553 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:52:09,553 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:52:09,556 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:52:09,557 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:09,559 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@66c15b49 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09, skipping insertion in model container [2018-11-23 07:52:09,559 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:09,567 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:52:09,608 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:52:09,862 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:52:09,866 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:52:09,952 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:52:09,965 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:52:09,965 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09 WrapperNode [2018-11-23 07:52:09,965 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:52:09,966 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:52:09,966 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:52:09,966 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:52:10,030 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,044 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,051 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:52:10,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:52:10,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:52:10,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:52:10,061 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,061 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,087 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,097 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,102 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... [2018-11-23 07:52:10,108 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:52:10,108 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:52:10,108 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:52:10,108 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:52:10,109 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/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 07:52:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 07:52:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:52:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:52:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 07:52:10,157 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 07:52:10,157 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:52:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:52:10,158 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:52:10,158 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:52:11,337 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:52:11,338 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 07:52:11,338 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:52:11 BoogieIcfgContainer [2018-11-23 07:52:11,338 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:52:11,339 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:52:11,339 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:52:11,341 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:52:11,341 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:52:09" (1/3) ... [2018-11-23 07:52:11,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45004247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:52:11, skipping insertion in model container [2018-11-23 07:52:11,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:52:09" (2/3) ... [2018-11-23 07:52:11,342 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@45004247 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:52:11, skipping insertion in model container [2018-11-23 07:52:11,342 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:52:11" (3/3) ... [2018-11-23 07:52:11,344 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem14_label19_true-unreach-call_false-termination.c [2018-11-23 07:52:11,352 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:52:11,358 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:52:11,373 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:52:11,401 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:52:11,402 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:52:11,402 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:52:11,402 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:52:11,402 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:52:11,403 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:52:11,403 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:52:11,403 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:52:11,403 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:52:11,421 INFO L276 IsEmpty]: Start isEmpty. Operand 254 states. [2018-11-23 07:52:11,427 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 69 [2018-11-23 07:52:11,427 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:11,428 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] [2018-11-23 07:52:11,429 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:11,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:11,433 INFO L82 PathProgramCache]: Analyzing trace with hash -370104541, now seen corresponding path program 1 times [2018-11-23 07:52:11,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:11,435 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:11,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:11,478 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:11,478 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:11,545 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:11,681 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 07:52:11,682 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:11,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 07:52:11,686 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 07:52:11,694 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 07:52:11,694 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 07:52:11,696 INFO L87 Difference]: Start difference. First operand 254 states. Second operand 3 states. [2018-11-23 07:52:12,881 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:12,881 INFO L93 Difference]: Finished difference Result 688 states and 1223 transitions. [2018-11-23 07:52:12,884 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:52:12,885 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 68 [2018-11-23 07:52:12,886 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:12,895 INFO L225 Difference]: With dead ends: 688 [2018-11-23 07:52:12,895 INFO L226 Difference]: Without dead ends: 432 [2018-11-23 07:52:12,899 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 07:52:12,911 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 432 states. [2018-11-23 07:52:12,941 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 432 to 432. [2018-11-23 07:52:12,941 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 432 states. [2018-11-23 07:52:12,944 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 432 states to 432 states and 770 transitions. [2018-11-23 07:52:12,945 INFO L78 Accepts]: Start accepts. Automaton has 432 states and 770 transitions. Word has length 68 [2018-11-23 07:52:12,946 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:12,946 INFO L480 AbstractCegarLoop]: Abstraction has 432 states and 770 transitions. [2018-11-23 07:52:12,946 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 07:52:12,946 INFO L276 IsEmpty]: Start isEmpty. Operand 432 states and 770 transitions. [2018-11-23 07:52:12,951 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-11-23 07:52:12,951 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:12,951 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:52:12,951 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:12,952 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:12,952 INFO L82 PathProgramCache]: Analyzing trace with hash -115709203, now seen corresponding path program 1 times [2018-11-23 07:52:12,952 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:12,952 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:12,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:12,953 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:12,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:12,984 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:13,124 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:13,124 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:13,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 07:52:13,126 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 07:52:13,126 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 07:52:13,126 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:52:13,127 INFO L87 Difference]: Start difference. First operand 432 states and 770 transitions. Second operand 6 states. [2018-11-23 07:52:14,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:14,168 INFO L93 Difference]: Finished difference Result 1228 states and 2244 transitions. [2018-11-23 07:52:14,169 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:52:14,169 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 137 [2018-11-23 07:52:14,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:14,177 INFO L225 Difference]: With dead ends: 1228 [2018-11-23 07:52:14,177 INFO L226 Difference]: Without dead ends: 802 [2018-11-23 07:52:14,180 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 07:52:14,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 802 states. [2018-11-23 07:52:14,208 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 802 to 794. [2018-11-23 07:52:14,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 794 states. [2018-11-23 07:52:14,212 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 794 states to 794 states and 1297 transitions. [2018-11-23 07:52:14,212 INFO L78 Accepts]: Start accepts. Automaton has 794 states and 1297 transitions. Word has length 137 [2018-11-23 07:52:14,213 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:14,213 INFO L480 AbstractCegarLoop]: Abstraction has 794 states and 1297 transitions. [2018-11-23 07:52:14,213 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 07:52:14,213 INFO L276 IsEmpty]: Start isEmpty. Operand 794 states and 1297 transitions. [2018-11-23 07:52:14,216 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 139 [2018-11-23 07:52:14,216 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:14,216 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:52:14,217 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:14,218 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:14,218 INFO L82 PathProgramCache]: Analyzing trace with hash 1811598022, now seen corresponding path program 1 times [2018-11-23 07:52:14,218 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:14,218 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:14,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:14,219 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:14,219 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:14,241 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:14,323 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:14,323 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:14,323 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:52:14,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:52:14,324 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:52:14,324 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:52:14,324 INFO L87 Difference]: Start difference. First operand 794 states and 1297 transitions. Second operand 5 states. [2018-11-23 07:52:15,084 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:15,084 INFO L93 Difference]: Finished difference Result 2174 states and 3729 transitions. [2018-11-23 07:52:15,085 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:52:15,085 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 138 [2018-11-23 07:52:15,085 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:15,090 INFO L225 Difference]: With dead ends: 2174 [2018-11-23 07:52:15,090 INFO L226 Difference]: Without dead ends: 1386 [2018-11-23 07:52:15,092 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 07:52:15,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1386 states. [2018-11-23 07:52:15,118 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1386 to 1363. [2018-11-23 07:52:15,118 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1363 states. [2018-11-23 07:52:15,122 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1363 states to 1363 states and 2185 transitions. [2018-11-23 07:52:15,122 INFO L78 Accepts]: Start accepts. Automaton has 1363 states and 2185 transitions. Word has length 138 [2018-11-23 07:52:15,123 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:15,123 INFO L480 AbstractCegarLoop]: Abstraction has 1363 states and 2185 transitions. [2018-11-23 07:52:15,123 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:52:15,123 INFO L276 IsEmpty]: Start isEmpty. Operand 1363 states and 2185 transitions. [2018-11-23 07:52:15,125 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-11-23 07:52:15,125 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:15,125 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, 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] [2018-11-23 07:52:15,125 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:15,125 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:15,126 INFO L82 PathProgramCache]: Analyzing trace with hash 1374708642, now seen corresponding path program 1 times [2018-11-23 07:52:15,126 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:15,126 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:15,126 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:15,126 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:15,127 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:15,138 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:15,198 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:15,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:15,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:52:15,199 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:52:15,199 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:52:15,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:52:15,199 INFO L87 Difference]: Start difference. First operand 1363 states and 2185 transitions. Second operand 5 states. [2018-11-23 07:52:16,448 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:16,449 INFO L93 Difference]: Finished difference Result 4042 states and 6457 transitions. [2018-11-23 07:52:16,454 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-23 07:52:16,454 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 140 [2018-11-23 07:52:16,454 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:16,461 INFO L225 Difference]: With dead ends: 4042 [2018-11-23 07:52:16,461 INFO L226 Difference]: Without dead ends: 2685 [2018-11-23 07:52:16,465 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 07:52:16,467 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2685 states. [2018-11-23 07:52:16,506 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2685 to 2594. [2018-11-23 07:52:16,506 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2594 states. [2018-11-23 07:52:16,510 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2594 states to 2594 states and 3720 transitions. [2018-11-23 07:52:16,510 INFO L78 Accepts]: Start accepts. Automaton has 2594 states and 3720 transitions. Word has length 140 [2018-11-23 07:52:16,510 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:16,511 INFO L480 AbstractCegarLoop]: Abstraction has 2594 states and 3720 transitions. [2018-11-23 07:52:16,511 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:52:16,511 INFO L276 IsEmpty]: Start isEmpty. Operand 2594 states and 3720 transitions. [2018-11-23 07:52:16,512 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-11-23 07:52:16,512 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:16,512 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, 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] [2018-11-23 07:52:16,513 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:16,513 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:16,513 INFO L82 PathProgramCache]: Analyzing trace with hash 673073701, now seen corresponding path program 1 times [2018-11-23 07:52:16,513 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:16,513 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:16,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:16,514 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:16,514 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:16,526 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:16,609 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:16,609 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:16,609 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:52:16,610 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:52:16,610 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:52:16,610 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=9, Invalid=11, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:52:16,610 INFO L87 Difference]: Start difference. First operand 2594 states and 3720 transitions. Second operand 5 states. [2018-11-23 07:52:17,679 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:17,679 INFO L93 Difference]: Finished difference Result 6770 states and 10029 transitions. [2018-11-23 07:52:17,680 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-23 07:52:17,680 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2018-11-23 07:52:17,680 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:17,693 INFO L225 Difference]: With dead ends: 6770 [2018-11-23 07:52:17,693 INFO L226 Difference]: Without dead ends: 3281 [2018-11-23 07:52:17,708 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 5 SyntacticMatches, 0 SemanticMatches, 4 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=14, Invalid=16, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:52:17,712 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3281 states. [2018-11-23 07:52:17,768 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3281 to 3266. [2018-11-23 07:52:17,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3266 states. [2018-11-23 07:52:17,776 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3266 states to 3266 states and 4128 transitions. [2018-11-23 07:52:17,777 INFO L78 Accepts]: Start accepts. Automaton has 3266 states and 4128 transitions. Word has length 141 [2018-11-23 07:52:17,777 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:17,777 INFO L480 AbstractCegarLoop]: Abstraction has 3266 states and 4128 transitions. [2018-11-23 07:52:17,777 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:52:17,777 INFO L276 IsEmpty]: Start isEmpty. Operand 3266 states and 4128 transitions. [2018-11-23 07:52:17,783 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 241 [2018-11-23 07:52:17,783 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:17,784 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, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:52:17,784 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:17,784 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:17,784 INFO L82 PathProgramCache]: Analyzing trace with hash 528451226, now seen corresponding path program 1 times [2018-11-23 07:52:17,784 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:17,784 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:17,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:17,785 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:17,785 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:17,813 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:17,909 INFO L134 CoverageAnalysis]: Checked inductivity of 61 backedges. 61 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:17,909 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:52:17,910 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 07:52:17,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 07:52:17,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 07:52:17,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:52:17,910 INFO L87 Difference]: Start difference. First operand 3266 states and 4128 transitions. Second operand 4 states. [2018-11-23 07:52:18,337 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:18,337 INFO L93 Difference]: Finished difference Result 6708 states and 8467 transitions. [2018-11-23 07:52:18,337 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 07:52:18,338 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 240 [2018-11-23 07:52:18,338 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:18,348 INFO L225 Difference]: With dead ends: 6708 [2018-11-23 07:52:18,348 INFO L226 Difference]: Without dead ends: 3448 [2018-11-23 07:52:18,356 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:52:18,360 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3448 states. [2018-11-23 07:52:18,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3448 to 3448. [2018-11-23 07:52:18,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3448 states. [2018-11-23 07:52:18,423 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3448 states to 3448 states and 4322 transitions. [2018-11-23 07:52:18,423 INFO L78 Accepts]: Start accepts. Automaton has 3448 states and 4322 transitions. Word has length 240 [2018-11-23 07:52:18,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:18,424 INFO L480 AbstractCegarLoop]: Abstraction has 3448 states and 4322 transitions. [2018-11-23 07:52:18,424 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 07:52:18,424 INFO L276 IsEmpty]: Start isEmpty. Operand 3448 states and 4322 transitions. [2018-11-23 07:52:18,433 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 282 [2018-11-23 07:52:18,433 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:52:18,433 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:52:18,434 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:52:18,434 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:52:18,434 INFO L82 PathProgramCache]: Analyzing trace with hash -1924779938, now seen corresponding path program 1 times [2018-11-23 07:52:18,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:52:18,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:52:18,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:18,435 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:18,435 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:52:18,462 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:19,084 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 221 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:52:19,084 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:52:19,084 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/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 07:52:19,091 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:52:19,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:52:19,155 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:52:19,219 INFO L134 CoverageAnalysis]: Checked inductivity of 223 backedges. 125 proven. 0 refuted. 0 times theorem prover too weak. 98 trivial. 0 not checked. [2018-11-23 07:52:19,234 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 07:52:19,234 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-11-23 07:52:19,235 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-23 07:52:19,235 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-23 07:52:19,235 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=73, Unknown=0, NotChecked=0, Total=110 [2018-11-23 07:52:19,235 INFO L87 Difference]: Start difference. First operand 3448 states and 4322 transitions. Second operand 11 states. [2018-11-23 07:52:21,201 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:52:21,202 INFO L93 Difference]: Finished difference Result 10596 states and 13898 transitions. [2018-11-23 07:52:21,202 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 25 states. [2018-11-23 07:52:21,202 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 281 [2018-11-23 07:52:21,202 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:52:21,202 INFO L225 Difference]: With dead ends: 10596 [2018-11-23 07:52:21,202 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 07:52:21,226 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 295 SyntacticMatches, 5 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 117 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=206, Invalid=496, Unknown=0, NotChecked=0, Total=702 [2018-11-23 07:52:21,226 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 07:52:21,226 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 07:52:21,226 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 07:52:21,226 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 07:52:21,227 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 281 [2018-11-23 07:52:21,227 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:52:21,227 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 07:52:21,227 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-23 07:52:21,227 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 07:52:21,227 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:52:21,230 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 07:52:21,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,296 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,341 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,344 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:52:21,619 WARN L180 SmtUtils]: Spent 220.00 ms on a formula simplification. DAG size of input: 116 DAG size of output: 52 [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= |old(~a15~0)| ~a15~0)) [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L432(lines 432 870) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 870) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 870) no Hoare annotation was computed. [2018-11-23 07:52:21,775 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L764(lines 764 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L632(lines 632 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L700(lines 700 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L568(lines 568 870) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 07:52:21,776 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L438(lines 438 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L372(lines 372 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L241(lines 241 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L638(lines 638 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L506(lines 506 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L837(lines 837 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L771(lines 771 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 870) no Hoare annotation was computed. [2018-11-23 07:52:21,777 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 870) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L311(lines 311 870) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L444(lines 444 870) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 870) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 870) no Hoare annotation was computed. [2018-11-23 07:52:21,778 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L842(lines 842 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L644(lines 644 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L512(lines 512 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L579(lines 579 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 870) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 07:52:21,779 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L848(lines 848 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L650(lines 650 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L518(lines 518 870) no Hoare annotation was computed. [2018-11-23 07:52:21,780 INFO L448 ceAbstractionStarter]: For program point L783(lines 783 870) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L585(lines 585 870) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 870) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 870) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L323(lines 323 870) no Hoare annotation was computed. [2018-11-23 07:52:21,781 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 20 872) the Hoare annotation is: (let ((.cse5 (= ~a12~0 |old(~a12~0)|)) (.cse6 (= ~a21~0 |old(~a21~0)|)) (.cse7 (= |old(~a15~0)| ~a15~0))) (let ((.cse0 (< 0 (+ |old(~a12~0)| 49))) (.cse9 (not (= 1 |old(~a24~0)|))) (.cse3 (= 6 |old(~a21~0)|)) (.cse2 (= 9 |old(~a15~0)|)) (.cse8 (<= (+ |old(~a12~0)| 43) 0)) (.cse4 (= 9 |old(~a21~0)|)) (.cse1 (and .cse5 (= ~a24~0 |old(~a24~0)|) .cse6 .cse7))) (and (or .cse0 (< |old(~a15~0)| 7) .cse1 .cse2) (or .cse1 .cse3 .cse4) (or (not (= 2 |old(~a24~0)|)) .cse0 (and .cse5 (= 2 ~a24~0) .cse6 .cse7) .cse2) (or .cse1 .cse8 .cse9) (or (and .cse5 (= |old(~a21~0)| ~a21~0) (= 1 ~a24~0) .cse7) .cse9 (not (= 5 |old(~a15~0)|))) (or .cse3 .cse1 .cse2) (or .cse8 .cse4 .cse1)))) [2018-11-23 07:52:21,781 INFO L448 ceAbstractionStarter]: For program point L390(lines 390 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L258(lines 258 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L854(lines 854 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L656(lines 656 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L524(lines 524 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L591(lines 591 870) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,782 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L724(lines 724 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L460(lines 460 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L396(lines 396 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L264(lines 264 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 870) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 07:52:21,783 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L662(lines 662 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L530(lines 530 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L597(lines 597 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L730(lines 730 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L335(lines 335 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L269(lines 269 870) no Hoare annotation was computed. [2018-11-23 07:52:21,784 INFO L448 ceAbstractionStarter]: For program point L402(lines 402 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L668(lines 668 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L536(lines 536 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L801(lines 801 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L735(lines 735 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L472(lines 472 870) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 07:52:21,785 INFO L448 ceAbstractionStarter]: For program point L341(lines 341 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L408(lines 408 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L541(lines 541 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L211(lines 211 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L674(lines 674 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L807(lines 807 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L609(lines 609 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 870) no Hoare annotation was computed. [2018-11-23 07:52:21,786 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L347(lines 347 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 190) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L547(lines 547 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L217(lines 217 870) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 07:52:21,787 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L747(lines 747 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L21(lines 21 23) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L21-2(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L814(lines 814 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L484(lines 484 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L286(lines 286 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L22(line 22) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L683(lines 683 870) no Hoare annotation was computed. [2018-11-23 07:52:21,788 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L552(lines 552 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L420(lines 420 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L24-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L819(lines 819 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 870) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,789 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L490(lines 490 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L359(lines 359 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L293(lines 293 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L426(lines 426 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 870) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 07:52:21,790 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L626(lines 626 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 20 872) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 870) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:52:21,791 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a15~0 9)) (<= 7 ~a15~0) (not (= ~a21~0 9)) (not (= ~a21~0 6)) (<= (+ ~a12~0 49) 0)) [2018-11-23 07:52:21,792 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:52:21,792 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:52:21,792 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 874 890) the Hoare annotation is: (or (= 6 |old(~a21~0)|) (= 9 |old(~a21~0)|) (< 0 (+ |old(~a12~0)| 49)) (< |old(~a15~0)| 7) (and (= ~a12~0 |old(~a12~0)|) (= ~a24~0 |old(~a24~0)|) (= ~a21~0 |old(~a21~0)|) (= |old(~a15~0)| ~a15~0)) (= 9 |old(~a15~0)|)) [2018-11-23 07:52:21,792 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 874 890) no Hoare annotation was computed. [2018-11-23 07:52:21,792 INFO L444 ceAbstractionStarter]: At program point L888(line 888) the Hoare annotation is: (let ((.cse3 (<= (+ ~a12~0 49) 0)) (.cse2 (not (= ~a15~0 9))) (.cse1 (< 0 (+ ~a12~0 43))) (.cse5 (not (= ~a21~0 9))) (.cse4 (not (= ~a21~0 6))) (.cse0 (= 1 ~a24~0))) (or (and .cse0 .cse1) (and .cse2 (= 2 ~a24~0) .cse3) (= 9 |old(~a21~0)|) (< 0 (+ |old(~a12~0)| 49)) (and .cse2 (<= 7 ~a15~0) .cse3) (= 9 |old(~a15~0)|) (and .cse2 .cse4) (= 6 |old(~a21~0)|) (and .cse5 .cse1) (and .cse5 .cse4) (< |old(~a15~0)| 7) (and .cse0 (= 5 ~a15~0)))) [2018-11-23 07:52:21,792 INFO L448 ceAbstractionStarter]: For program point L888-1(line 888) no Hoare annotation was computed. [2018-11-23 07:52:21,792 INFO L448 ceAbstractionStarter]: For program point L885(line 885) no Hoare annotation was computed. [2018-11-23 07:52:21,792 INFO L444 ceAbstractionStarter]: At program point L880-2(lines 880 889) the Hoare annotation is: (let ((.cse3 (<= (+ ~a12~0 49) 0)) (.cse2 (not (= ~a15~0 9))) (.cse1 (< 0 (+ ~a12~0 43))) (.cse5 (not (= ~a21~0 9))) (.cse4 (not (= ~a21~0 6))) (.cse0 (= 1 ~a24~0))) (or (and .cse0 .cse1) (and .cse2 (= 2 ~a24~0) .cse3) (= 9 |old(~a21~0)|) (< 0 (+ |old(~a12~0)| 49)) (and .cse2 (<= 7 ~a15~0) .cse3) (= 9 |old(~a15~0)|) (and .cse2 .cse4) (= 6 |old(~a21~0)|) (and .cse5 .cse1) (and .cse5 .cse4) (< |old(~a15~0)| 7) (and .cse0 (= 5 ~a15~0)))) [2018-11-23 07:52:21,792 INFO L448 ceAbstractionStarter]: For program point L880-3(lines 874 890) no Hoare annotation was computed. [2018-11-23 07:52:21,809 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:52:21 BoogieIcfgContainer [2018-11-23 07:52:21,809 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:52:21,809 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:52:21,809 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:52:21,809 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:52:21,810 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:52:11" (3/4) ... [2018-11-23 07:52:21,813 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:52:21,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 07:52:21,822 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 07:52:21,823 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 07:52:21,833 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-23 07:52:21,834 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 07:52:21,856 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((1 == a24 && 0 < a12 + 43) || ((!(a15 == 9) && 2 == a24) && a12 + 49 <= 0)) || 9 == \old(a21)) || 0 < \old(a12) + 49) || ((!(a15 == 9) && 7 <= a15) && a12 + 49 <= 0)) || 9 == \old(a15)) || (!(a15 == 9) && !(a21 == 6))) || 6 == \old(a21)) || (!(a21 == 9) && 0 < a12 + 43)) || (!(a21 == 9) && !(a21 == 6))) || \old(a15) < 7) || (1 == a24 && 5 == a15) [2018-11-23 07:52:21,948 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f57c5c53-120c-4dc9-b727-1ac431aecd2a/bin-2019/uautomizer/witness.graphml [2018-11-23 07:52:21,948 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:52:21,949 INFO L168 Benchmark]: Toolchain (without parser) took 12397.98 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 511.7 MB). Free memory was 945.0 MB in the beginning and 1.1 GB in the end (delta: -179.4 MB). Peak memory consumption was 332.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,950 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:52:21,951 INFO L168 Benchmark]: CACSL2BoogieTranslator took 413.06 ms. Allocated memory is still 1.0 GB. Free memory was 945.0 MB in the beginning and 907.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,951 INFO L168 Benchmark]: Boogie Procedure Inliner took 85.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 907.5 MB in the beginning and 1.2 GB in the end (delta: -249.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,951 INFO L168 Benchmark]: Boogie Preprocessor took 56.29 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,951 INFO L168 Benchmark]: RCFGBuilder took 1230.12 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: 122.0 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,952 INFO L168 Benchmark]: TraceAbstraction took 10469.93 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 340.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 219.7 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,952 INFO L168 Benchmark]: Witness Printer took 139.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. [2018-11-23 07:52:21,953 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 979.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 413.06 ms. Allocated memory is still 1.0 GB. Free memory was 945.0 MB in the beginning and 907.5 MB in the end (delta: 37.6 MB). Peak memory consumption was 37.6 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 85.31 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 170.9 MB). Free memory was 907.5 MB in the beginning and 1.2 GB in the end (delta: -249.3 MB). Peak memory consumption was 19.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 56.29 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: 6.6 MB). Peak memory consumption was 6.6 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1230.12 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: 122.0 MB). Peak memory consumption was 122.0 MB. Max. memory is 11.5 GB. * TraceAbstraction took 10469.93 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 340.8 MB). Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -121.1 MB). Peak memory consumption was 219.7 MB. Max. memory is 11.5 GB. * Witness Printer took 139.36 ms. Allocated memory is still 1.5 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 24.8 MB). Peak memory consumption was 24.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 190]: 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: 880]: Loop Invariant Derived loop invariant: (((((((((((1 == a24 && 0 < a12 + 43) || ((!(a15 == 9) && 2 == a24) && a12 + 49 <= 0)) || 9 == \old(a21)) || 0 < \old(a12) + 49) || ((!(a15 == 9) && 7 <= a15) && a12 + 49 <= 0)) || 9 == \old(a15)) || (!(a15 == 9) && !(a21 == 6))) || 6 == \old(a21)) || (!(a21 == 9) && 0 < a12 + 43)) || (!(a21 == 9) && !(a21 == 6))) || \old(a15) < 7) || (1 == a24 && 5 == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 254 locations, 1 error locations. SAFE Result, 10.3s OverallTime, 7 OverallIterations, 3 TraceHistogramMax, 7.8s AutomataDifference, 0.0s DeadEndRemovalTime, 0.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1118 SDtfs, 5180 SDslu, 754 SDs, 0 SdLazy, 9355 SolverSat, 2100 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 5.7s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 372 GetRequests, 312 SyntacticMatches, 9 SemanticMatches, 51 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 128 ImplicationChecksByTransitivity, 0.8s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=3448occurred in iteration=6, 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: 0.2s AutomataMinimizationTime, 7 MinimizatonAttempts, 137 StatesRemovedByMinimization, 4 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 91 PreInvPairs, 169 NumberOfFragments, 412 HoareAnnotationTreeSize, 91 FomulaSimplifications, 5436 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 7 FomulaSimplificationsInter, 1641 FormulaSimplificationTreeSizeReductionInter, 0.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 1426 NumberOfCodeBlocks, 1426 NumberOfCodeBlocksAsserted, 8 NumberOfCheckSat, 1418 ConstructedInterpolants, 0 QuantifiedInterpolants, 1332030 SizeOfPredicates, 2 NumberOfNonLiveVariables, 464 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 8 InterpolantComputations, 7 PerfectInterpolantSequences, 749/751 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...