./Ultimate.py --spec ../../sv-benchmarks/c/ReachSafety.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 1dbac8bc Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/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 4752298a89db41e493a78b9f5c4df6fafd791c09 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-1dbac8b [2018-10-26 21:24:20,227 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-10-26 21:24:20,228 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-10-26 21:24:20,237 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-10-26 21:24:20,238 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-10-26 21:24:20,238 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-10-26 21:24:20,239 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-10-26 21:24:20,241 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-10-26 21:24:20,242 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-10-26 21:24:20,243 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-10-26 21:24:20,244 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-10-26 21:24:20,244 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-10-26 21:24:20,245 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-10-26 21:24:20,246 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-10-26 21:24:20,246 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-10-26 21:24:20,247 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-10-26 21:24:20,248 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-10-26 21:24:20,250 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-10-26 21:24:20,251 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-10-26 21:24:20,253 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-10-26 21:24:20,254 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-10-26 21:24:20,255 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-10-26 21:24:20,257 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-10-26 21:24:20,257 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-10-26 21:24:20,257 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-10-26 21:24:20,258 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-10-26 21:24:20,259 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-10-26 21:24:20,260 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-10-26 21:24:20,260 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-10-26 21:24:20,262 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-10-26 21:24:20,262 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-10-26 21:24:20,262 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-10-26 21:24:20,263 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-10-26 21:24:20,263 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-10-26 21:24:20,264 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-10-26 21:24:20,265 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-10-26 21:24:20,265 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-10-26 21:24:20,276 INFO L110 SettingsManager]: Loading preferences was successful [2018-10-26 21:24:20,277 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-10-26 21:24:20,277 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-10-26 21:24:20,278 INFO L133 SettingsManager]: * to procedures, called more than once=true [2018-10-26 21:24:20,278 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-10-26 21:24:20,278 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-10-26 21:24:20,278 INFO L133 SettingsManager]: * Use SBE=true [2018-10-26 21:24:20,279 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * sizeof long=4 [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-10-26 21:24:20,279 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-10-26 21:24:20,280 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-10-26 21:24:20,280 INFO L133 SettingsManager]: * sizeof long double=12 [2018-10-26 21:24:20,280 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-10-26 21:24:20,280 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-10-26 21:24:20,280 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-10-26 21:24:20,280 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-10-26 21:24:20,282 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-10-26 21:24:20,282 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-10-26 21:24:20,282 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-10-26 21:24:20,283 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-10-26 21:24:20,283 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-10-26 21:24:20,283 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-10-26 21:24:20,283 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-10-26 21:24:20,283 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-10-26 21:24:20,283 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-10-26 21:24:20,284 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_abbeb146-8981-44ac-a87e-7a5703d710ec/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 -> 4752298a89db41e493a78b9f5c4df6fafd791c09 [2018-10-26 21:24:20,319 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-10-26 21:24:20,336 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-10-26 21:24:20,342 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-10-26 21:24:20,343 INFO L271 PluginConnector]: Initializing CDTParser... [2018-10-26 21:24:20,344 INFO L276 PluginConnector]: CDTParser initialized [2018-10-26 21:24:20,344 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-10-26 21:24:20,397 INFO L218 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/data/088845dfd/a38a02671f08460ab3e979a73f75e0fe/FLAG8387df899 [2018-10-26 21:24:20,902 INFO L298 CDTParser]: Found 1 translation units. [2018-10-26 21:24:20,903 INFO L158 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/sv-benchmarks/c/eca-rers2012/Problem11_label59_true-unreach-call.c [2018-10-26 21:24:20,924 INFO L346 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/data/088845dfd/a38a02671f08460ab3e979a73f75e0fe/FLAG8387df899 [2018-10-26 21:24:20,945 INFO L354 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/data/088845dfd/a38a02671f08460ab3e979a73f75e0fe [2018-10-26 21:24:20,949 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-10-26 21:24:20,951 INFO L131 ToolchainWalker]: Walking toolchain with 5 elements. [2018-10-26 21:24:20,954 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-10-26 21:24:20,956 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-10-26 21:24:20,960 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-10-26 21:24:20,961 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:24:20" (1/1) ... [2018-10-26 21:24:20,964 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3637f5d3 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:20, skipping insertion in model container [2018-10-26 21:24:20,965 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 26.10 09:24:20" (1/1) ... [2018-10-26 21:24:20,976 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-10-26 21:24:21,062 INFO L174 MainTranslator]: Built tables and reachable declarations [2018-10-26 21:24:21,521 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:24:21,532 INFO L189 MainTranslator]: Completed pre-run [2018-10-26 21:24:21,729 INFO L202 PostProcessor]: Analyzing one entry point: main [2018-10-26 21:24:21,746 INFO L193 MainTranslator]: Completed translation [2018-10-26 21:24:21,747 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21 WrapperNode [2018-10-26 21:24:21,747 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-10-26 21:24:21,748 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-10-26 21:24:21,748 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-10-26 21:24:21,748 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-10-26 21:24:21,762 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:21,763 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:21,795 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:21,805 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:21,991 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:22,021 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:22,037 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... [2018-10-26 21:24:22,050 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-10-26 21:24:22,051 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-10-26 21:24:22,052 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-10-26 21:24:22,052 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-10-26 21:24:22,053 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/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 [2018-10-26 21:24:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-10-26 21:24:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-10-26 21:24:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-10-26 21:24:22,095 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_error [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure __VERIFIER_nondet_int [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-10-26 21:24:22,096 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-10-26 21:24:22,098 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-10-26 21:24:25,937 INFO L341 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-10-26 21:24:25,937 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:24:25 BoogieIcfgContainer [2018-10-26 21:24:25,937 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-10-26 21:24:25,938 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-10-26 21:24:25,938 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-10-26 21:24:25,942 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-10-26 21:24:25,942 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 26.10 09:24:20" (1/3) ... [2018-10-26 21:24:25,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c2fd27f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:24:25, skipping insertion in model container [2018-10-26 21:24:25,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 26.10 09:24:21" (2/3) ... [2018-10-26 21:24:25,943 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c2fd27f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 26.10 09:24:25, skipping insertion in model container [2018-10-26 21:24:25,943 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:24:25" (3/3) ... [2018-10-26 21:24:25,945 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label59_true-unreach-call.c [2018-10-26 21:24:25,956 INFO L136 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-10-26 21:24:25,973 INFO L148 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-10-26 21:24:25,991 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-10-26 21:24:26,033 INFO L135 ementStrategyFactory]: Using default assertion order modulation [2018-10-26 21:24:26,034 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-10-26 21:24:26,034 INFO L383 AbstractCegarLoop]: Hoare is true [2018-10-26 21:24:26,034 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-10-26 21:24:26,035 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-10-26 21:24:26,035 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-10-26 21:24:26,036 INFO L387 AbstractCegarLoop]: Difference is false [2018-10-26 21:24:26,036 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-10-26 21:24:26,036 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-10-26 21:24:26,070 INFO L276 IsEmpty]: Start isEmpty. Operand 293 states. [2018-10-26 21:24:26,084 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-10-26 21:24:26,086 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:26,087 INFO L375 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:24:26,090 INFO L424 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:26,098 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:26,098 INFO L82 PathProgramCache]: Analyzing trace with hash 1395021716, now seen corresponding path program 1 times [2018-10-26 21:24:26,101 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:26,101 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:26,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:26,153 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:26,153 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:26,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:26,604 WARN L179 SmtUtils]: Spent 164.00 ms on a formula simplification. DAG size of input: 11 DAG size of output: 4 [2018-10-26 21:24:26,740 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:26,743 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:24:26,744 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:24:26,748 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:24:26,764 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:24:26,764 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:24:26,767 INFO L87 Difference]: Start difference. First operand 293 states. Second operand 3 states. [2018-10-26 21:24:28,358 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:28,358 INFO L93 Difference]: Finished difference Result 785 states and 1378 transitions. [2018-10-26 21:24:28,362 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:24:28,363 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 66 [2018-10-26 21:24:28,364 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:28,379 INFO L225 Difference]: With dead ends: 785 [2018-10-26 21:24:28,379 INFO L226 Difference]: Without dead ends: 490 [2018-10-26 21:24:28,388 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:24:28,407 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 490 states. [2018-10-26 21:24:28,475 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 490 to 482. [2018-10-26 21:24:28,476 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 482 states. [2018-10-26 21:24:28,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 482 states to 482 states and 841 transitions. [2018-10-26 21:24:28,482 INFO L78 Accepts]: Start accepts. Automaton has 482 states and 841 transitions. Word has length 66 [2018-10-26 21:24:28,482 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:28,482 INFO L481 AbstractCegarLoop]: Abstraction has 482 states and 841 transitions. [2018-10-26 21:24:28,482 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:24:28,483 INFO L276 IsEmpty]: Start isEmpty. Operand 482 states and 841 transitions. [2018-10-26 21:24:28,488 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-10-26 21:24:28,489 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:28,489 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:24:28,489 INFO L424 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:28,489 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:28,490 INFO L82 PathProgramCache]: Analyzing trace with hash -994011168, now seen corresponding path program 1 times [2018-10-26 21:24:28,490 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:28,490 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:28,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:28,491 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:28,491 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:28,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:28,821 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:28,821 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:24:28,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:24:28,823 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:24:28,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:24:28,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:24:28,823 INFO L87 Difference]: Start difference. First operand 482 states and 841 transitions. Second operand 6 states. [2018-10-26 21:24:32,838 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:32,838 INFO L93 Difference]: Finished difference Result 1762 states and 3209 transitions. [2018-10-26 21:24:32,841 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-10-26 21:24:32,841 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-10-26 21:24:32,841 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:32,855 INFO L225 Difference]: With dead ends: 1762 [2018-10-26 21:24:32,855 INFO L226 Difference]: Without dead ends: 1286 [2018-10-26 21:24:32,860 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-10-26 21:24:32,862 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1286 states. [2018-10-26 21:24:32,945 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1286 to 1252. [2018-10-26 21:24:32,945 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1252 states. [2018-10-26 21:24:32,953 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1252 states to 1252 states and 1988 transitions. [2018-10-26 21:24:32,953 INFO L78 Accepts]: Start accepts. Automaton has 1252 states and 1988 transitions. Word has length 136 [2018-10-26 21:24:32,954 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:32,956 INFO L481 AbstractCegarLoop]: Abstraction has 1252 states and 1988 transitions. [2018-10-26 21:24:32,956 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:24:32,956 INFO L276 IsEmpty]: Start isEmpty. Operand 1252 states and 1988 transitions. [2018-10-26 21:24:32,959 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-10-26 21:24:32,959 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:32,960 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:24:32,960 INFO L424 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:32,960 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:32,964 INFO L82 PathProgramCache]: Analyzing trace with hash -2016062845, now seen corresponding path program 1 times [2018-10-26 21:24:32,964 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:32,965 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:32,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:32,966 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:32,966 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:33,025 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:33,199 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:33,200 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:24:33,200 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-10-26 21:24:33,200 INFO L460 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-10-26 21:24:33,201 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-10-26 21:24:33,202 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-10-26 21:24:33,204 INFO L87 Difference]: Start difference. First operand 1252 states and 1988 transitions. Second operand 6 states. [2018-10-26 21:24:35,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:35,238 INFO L93 Difference]: Finished difference Result 3466 states and 5570 transitions. [2018-10-26 21:24:35,239 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-10-26 21:24:35,239 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2018-10-26 21:24:35,239 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:35,251 INFO L225 Difference]: With dead ends: 3466 [2018-10-26 21:24:35,251 INFO L226 Difference]: Without dead ends: 2220 [2018-10-26 21:24:35,257 INFO L605 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 [2018-10-26 21:24:35,261 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2220 states. [2018-10-26 21:24:35,310 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2220 to 2195. [2018-10-26 21:24:35,311 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2195 states. [2018-10-26 21:24:35,319 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2195 states to 2195 states and 3227 transitions. [2018-10-26 21:24:35,320 INFO L78 Accepts]: Start accepts. Automaton has 2195 states and 3227 transitions. Word has length 139 [2018-10-26 21:24:35,320 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:35,323 INFO L481 AbstractCegarLoop]: Abstraction has 2195 states and 3227 transitions. [2018-10-26 21:24:35,323 INFO L482 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-10-26 21:24:35,323 INFO L276 IsEmpty]: Start isEmpty. Operand 2195 states and 3227 transitions. [2018-10-26 21:24:35,326 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-10-26 21:24:35,327 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:35,327 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:24:35,329 INFO L424 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:35,329 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:35,329 INFO L82 PathProgramCache]: Analyzing trace with hash -1284370280, now seen corresponding path program 1 times [2018-10-26 21:24:35,357 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:35,357 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:35,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:35,358 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:35,358 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:35,390 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:35,897 WARN L179 SmtUtils]: Spent 104.00 ms on a formula simplification that was a NOOP. DAG size: 15 [2018-10-26 21:24:35,957 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:35,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:24:35,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-10-26 21:24:35,958 INFO L460 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-10-26 21:24:35,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-10-26 21:24:35,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-10-26 21:24:35,958 INFO L87 Difference]: Start difference. First operand 2195 states and 3227 transitions. Second operand 7 states. [2018-10-26 21:24:40,196 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:40,196 INFO L93 Difference]: Finished difference Result 5926 states and 8993 transitions. [2018-10-26 21:24:40,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-10-26 21:24:40,197 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 140 [2018-10-26 21:24:40,197 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:40,211 INFO L225 Difference]: With dead ends: 5926 [2018-10-26 21:24:40,211 INFO L226 Difference]: Without dead ends: 3737 [2018-10-26 21:24:40,221 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-10-26 21:24:40,223 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3737 states. [2018-10-26 21:24:40,298 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3737 to 3563. [2018-10-26 21:24:40,299 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3563 states. [2018-10-26 21:24:40,307 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3563 states to 3563 states and 4993 transitions. [2018-10-26 21:24:40,308 INFO L78 Accepts]: Start accepts. Automaton has 3563 states and 4993 transitions. Word has length 140 [2018-10-26 21:24:40,308 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:40,308 INFO L481 AbstractCegarLoop]: Abstraction has 3563 states and 4993 transitions. [2018-10-26 21:24:40,308 INFO L482 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-10-26 21:24:40,309 INFO L276 IsEmpty]: Start isEmpty. Operand 3563 states and 4993 transitions. [2018-10-26 21:24:40,312 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 199 [2018-10-26 21:24:40,312 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:40,312 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:24:40,312 INFO L424 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:40,313 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:40,313 INFO L82 PathProgramCache]: Analyzing trace with hash -2129360111, now seen corresponding path program 1 times [2018-10-26 21:24:40,314 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:40,314 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:40,314 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:40,314 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:40,315 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:40,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:40,459 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:40,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:24:40,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-10-26 21:24:40,460 INFO L460 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-10-26 21:24:40,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-10-26 21:24:40,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:24:40,460 INFO L87 Difference]: Start difference. First operand 3563 states and 4993 transitions. Second operand 3 states. [2018-10-26 21:24:42,255 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:24:42,255 INFO L93 Difference]: Finished difference Result 8043 states and 11700 transitions. [2018-10-26 21:24:42,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-10-26 21:24:42,256 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 198 [2018-10-26 21:24:42,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:24:42,275 INFO L225 Difference]: With dead ends: 8043 [2018-10-26 21:24:42,275 INFO L226 Difference]: Without dead ends: 4486 [2018-10-26 21:24:42,284 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 3 GetRequests, 2 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-10-26 21:24:42,288 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4486 states. [2018-10-26 21:24:42,410 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4486 to 4425. [2018-10-26 21:24:42,411 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4425 states. [2018-10-26 21:24:42,424 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4425 states to 4425 states and 5873 transitions. [2018-10-26 21:24:42,424 INFO L78 Accepts]: Start accepts. Automaton has 4425 states and 5873 transitions. Word has length 198 [2018-10-26 21:24:42,424 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:24:42,424 INFO L481 AbstractCegarLoop]: Abstraction has 4425 states and 5873 transitions. [2018-10-26 21:24:42,424 INFO L482 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-10-26 21:24:42,425 INFO L276 IsEmpty]: Start isEmpty. Operand 4425 states and 5873 transitions. [2018-10-26 21:24:42,428 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 215 [2018-10-26 21:24:42,429 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:24:42,430 INFO L375 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-10-26 21:24:42,430 INFO L424 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:24:42,430 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:24:42,430 INFO L82 PathProgramCache]: Analyzing trace with hash -1377359462, now seen corresponding path program 1 times [2018-10-26 21:24:42,430 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:24:42,431 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:24:42,431 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:42,431 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:42,432 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:24:42,474 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:42,742 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:42,742 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:24:42,742 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/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 [2018-10-26 21:24:42,750 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:24:42,817 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:24:42,828 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:24:47,085 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 4 proven. 55 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:24:47,117 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:24:47,117 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 6] total 9 [2018-10-26 21:24:47,118 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:24:47,118 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:24:47,118 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=47, Unknown=2, NotChecked=0, Total=72 [2018-10-26 21:24:47,118 INFO L87 Difference]: Start difference. First operand 4425 states and 5873 transitions. Second operand 9 states. [2018-10-26 21:25:16,097 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:25:16,098 INFO L93 Difference]: Finished difference Result 11288 states and 16005 transitions. [2018-10-26 21:25:16,099 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-10-26 21:25:16,099 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 214 [2018-10-26 21:25:16,100 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:25:16,127 INFO L225 Difference]: With dead ends: 11288 [2018-10-26 21:25:16,127 INFO L226 Difference]: Without dead ends: 6869 [2018-10-26 21:25:16,155 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 230 GetRequests, 215 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 4.7s TimeCoverageRelationStatistics Valid=80, Invalid=158, Unknown=2, NotChecked=0, Total=240 [2018-10-26 21:25:16,160 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6869 states. [2018-10-26 21:25:16,281 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6869 to 6727. [2018-10-26 21:25:16,281 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6727 states. [2018-10-26 21:25:16,295 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6727 states to 6727 states and 9118 transitions. [2018-10-26 21:25:16,295 INFO L78 Accepts]: Start accepts. Automaton has 6727 states and 9118 transitions. Word has length 214 [2018-10-26 21:25:16,296 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:25:16,296 INFO L481 AbstractCegarLoop]: Abstraction has 6727 states and 9118 transitions. [2018-10-26 21:25:16,296 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:25:16,296 INFO L276 IsEmpty]: Start isEmpty. Operand 6727 states and 9118 transitions. [2018-10-26 21:25:16,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 296 [2018-10-26 21:25:16,306 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:25:16,307 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:25:16,307 INFO L424 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:25:16,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:25:16,307 INFO L82 PathProgramCache]: Analyzing trace with hash -2132579400, now seen corresponding path program 1 times [2018-10-26 21:25:16,307 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:25:16,307 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:25:16,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:16,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:25:16,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:16,348 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:25:16,837 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:25:16,838 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-10-26 21:25:16,838 INFO L225 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-10-26 21:25:16,847 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:25:16,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:25:16,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-10-26 21:25:17,007 INFO L134 CoverageAnalysis]: Checked inductivity of 215 backedges. 213 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-10-26 21:25:17,025 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-10-26 21:25:17,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-10-26 21:25:17,025 INFO L460 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-10-26 21:25:17,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-10-26 21:25:17,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-10-26 21:25:17,026 INFO L87 Difference]: Start difference. First operand 6727 states and 9118 transitions. Second operand 9 states. [2018-10-26 21:25:21,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:25:21,134 INFO L93 Difference]: Finished difference Result 17495 states and 27683 transitions. [2018-10-26 21:25:21,135 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 20 states. [2018-10-26 21:25:21,135 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 295 [2018-10-26 21:25:21,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:25:21,193 INFO L225 Difference]: With dead ends: 17495 [2018-10-26 21:25:21,193 INFO L226 Difference]: Without dead ends: 11160 [2018-10-26 21:25:21,227 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 321 GetRequests, 301 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 75 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=138, Invalid=324, Unknown=0, NotChecked=0, Total=462 [2018-10-26 21:25:21,235 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11160 states. [2018-10-26 21:25:21,569 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11160 to 10744. [2018-10-26 21:25:21,569 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10744 states. [2018-10-26 21:25:21,627 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10744 states to 10744 states and 16026 transitions. [2018-10-26 21:25:21,627 INFO L78 Accepts]: Start accepts. Automaton has 10744 states and 16026 transitions. Word has length 295 [2018-10-26 21:25:21,628 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:25:21,628 INFO L481 AbstractCegarLoop]: Abstraction has 10744 states and 16026 transitions. [2018-10-26 21:25:21,628 INFO L482 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-10-26 21:25:21,628 INFO L276 IsEmpty]: Start isEmpty. Operand 10744 states and 16026 transitions. [2018-10-26 21:25:21,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 302 [2018-10-26 21:25:21,643 INFO L367 BasicCegarLoop]: Found error trace [2018-10-26 21:25:21,643 INFO L375 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-10-26 21:25:21,644 INFO L424 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-10-26 21:25:21,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-10-26 21:25:21,644 INFO L82 PathProgramCache]: Analyzing trace with hash -990628283, now seen corresponding path program 1 times [2018-10-26 21:25:21,644 INFO L225 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-10-26 21:25:21,645 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-10-26 21:25:21,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:21,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-10-26 21:25:21,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-10-26 21:25:21,681 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-10-26 21:25:22,009 WARN L179 SmtUtils]: Spent 107.00 ms on a formula simplification. DAG size of input: 8 DAG size of output: 3 [2018-10-26 21:25:22,051 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-10-26 21:25:22,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-10-26 21:25:22,052 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-10-26 21:25:22,052 INFO L460 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-10-26 21:25:22,052 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-10-26 21:25:22,053 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:25:22,054 INFO L87 Difference]: Start difference. First operand 10744 states and 16026 transitions. Second operand 4 states. [2018-10-26 21:25:24,345 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-10-26 21:25:24,345 INFO L93 Difference]: Finished difference Result 29382 states and 47772 transitions. [2018-10-26 21:25:24,348 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-10-26 21:25:24,349 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 301 [2018-10-26 21:25:24,349 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-10-26 21:25:24,349 INFO L225 Difference]: With dead ends: 29382 [2018-10-26 21:25:24,350 INFO L226 Difference]: Without dead ends: 0 [2018-10-26 21:25:24,536 INFO L605 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-10-26 21:25:24,536 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-10-26 21:25:24,536 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-10-26 21:25:24,536 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-10-26 21:25:24,536 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-10-26 21:25:24,538 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 301 [2018-10-26 21:25:24,538 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-10-26 21:25:24,538 INFO L481 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-10-26 21:25:24,538 INFO L482 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-10-26 21:25:24,538 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-10-26 21:25:24,538 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-10-26 21:25:24,544 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-10-26 21:25:24,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,784 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,895 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,977 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:24,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,036 WARN L179 SmtUtils]: Spent 302.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 114 [2018-10-26 21:25:25,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,152 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,155 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,162 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,200 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,301 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-10-26 21:25:25,342 WARN L179 SmtUtils]: Spent 305.00 ms on a formula simplification. DAG size of input: 274 DAG size of output: 114 [2018-10-26 21:25:25,521 WARN L179 SmtUtils]: Spent 177.00 ms on a formula simplification that was a NOOP. DAG size: 18 [2018-10-26 21:25:25,995 WARN L179 SmtUtils]: Spent 472.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 30 [2018-10-26 21:25:26,678 WARN L179 SmtUtils]: Spent 669.00 ms on a formula simplification. DAG size of input: 206 DAG size of output: 40 [2018-10-26 21:25:26,939 WARN L179 SmtUtils]: Spent 256.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 50 [2018-10-26 21:25:27,205 WARN L179 SmtUtils]: Spent 264.00 ms on a formula simplification. DAG size of input: 118 DAG size of output: 50 [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L421 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= |old(~a25~0)| ~a25~0)) [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,207 INFO L425 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L170(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L104(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L38(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-10-26 21:25:27,208 INFO L425 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,212 INFO L425 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,212 INFO L425 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,213 INFO L425 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,213 INFO L425 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L173(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L107(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L41(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-10-26 21:25:27,214 INFO L425 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L176(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L110(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L44(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,217 INFO L425 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,219 INFO L425 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,220 INFO L425 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 183) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L179(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L113(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L47(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-10-26 21:25:27,221 INFO L425 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L116(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L50(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,222 INFO L425 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L185(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L119(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L53(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:25:27,223 INFO L425 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L188(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L122(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L56(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,224 INFO L425 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,236 INFO L425 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-10-26 21:25:27,237 INFO L425 ceAbstractionStarter]: For program point L191(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L125(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L59(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L421 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse6 (= ~a4~0 1)) (.cse7 (= ~a29~0 |old(~a29~0)|)) (.cse8 (= ~a23~0 |old(~a23~0)|)) (.cse9 (= |old(~a25~0)| ~a25~0))) (let ((.cse4 (and .cse7 .cse8 .cse9)) (.cse2 (= 9 |old(~a25~0)|)) (.cse5 (< 306 |old(~a23~0)|)) (.cse3 (<= |old(~a29~0)| 140)) (.cse0 (and .cse7 .cse8 .cse6 .cse9)) (.cse1 (not (= 1 |old(~a4~0)|)))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 (not (= 12 |old(~a25~0)|))) (or .cse5 .cse4) (or .cse4 (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|) .cse2) (or .cse6 .cse1 .cse5) (or .cse3 .cse0 .cse1)))) [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,238 INFO L425 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L194(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L128(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L62(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,239 INFO L425 ceAbstractionStarter]: For program point L197(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L131(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L65(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L200(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L134(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,240 INFO L425 ceAbstractionStarter]: For program point L68(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,241 INFO L425 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L203(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L137(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L71(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-10-26 21:25:27,242 INFO L425 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L140(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L74(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,243 INFO L425 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L143(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L77(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L146(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L80(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,244 INFO L425 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,245 INFO L425 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L149(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L83(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L152(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L86(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,246 INFO L425 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L155(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L89(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,247 INFO L425 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L23-1(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,248 INFO L425 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L158(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L92(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L26(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,257 INFO L425 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L161(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L95(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L29(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-10-26 21:25:27,258 INFO L425 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L164(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L98(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L32(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-10-26 21:25:27,259 INFO L425 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L167(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L101(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point L35(lines 22 1026) no Hoare annotation was computed. [2018-10-26 21:25:27,260 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-10-26 21:25:27,268 INFO L421 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (not (= ~a25~0 9)) (not (= ~a25~0 13)) (= ~a4~0 1) (<= ~a29~0 130) (<= 130 ~a29~0) (<= 312 ~a23~0)) [2018-10-26 21:25:27,268 INFO L428 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-10-26 21:25:27,268 INFO L425 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-10-26 21:25:27,269 INFO L421 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (< |old(~a23~0)| 312) (< |old(~a29~0)| 130) (not (= 1 |old(~a4~0)|)) (= 13 |old(~a25~0)|) (and (= ~a23~0 |old(~a23~0)|) (= ~a4~0 1) (= |old(~a25~0)| ~a25~0) (<= ~a29~0 130) (<= 130 ~a29~0)) (< 130 |old(~a29~0)|) (= 9 |old(~a25~0)|)) [2018-10-26 21:25:27,269 INFO L425 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-10-26 21:25:27,269 INFO L421 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 9))) (.cse2 (< 140 ~a29~0)) (.cse1 (= ~a4~0 1))) (or (and (<= ~a23~0 306) (or (= |old(~a25~0)| 11) (not (= 11 ~a25~0)))) (and .cse0 .cse1) (and .cse0 (not (= ~a25~0 13)) (<= ~a29~0 130)) (and (= 12 ~a25~0) .cse2) (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|) (< |old(~a29~0)| 130) (and .cse2 .cse1) (<= (+ ~a23~0 43) 0) (< |old(~a23~0)| 312) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)))) [2018-10-26 21:25:27,269 INFO L425 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-10-26 21:25:27,269 INFO L425 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-10-26 21:25:27,269 INFO L425 ceAbstractionStarter]: For program point L1034-1(lines 1034 1043) no Hoare annotation was computed. [2018-10-26 21:25:27,269 INFO L421 ceAbstractionStarter]: At program point L1034-3(lines 1034 1043) the Hoare annotation is: (let ((.cse0 (not (= ~a25~0 9))) (.cse2 (< 140 ~a29~0)) (.cse1 (= ~a4~0 1))) (or (and (<= ~a23~0 306) (or (= |old(~a25~0)| 11) (not (= 11 ~a25~0)))) (and .cse0 .cse1) (and .cse0 (not (= ~a25~0 13)) (<= ~a29~0 130)) (and (= 12 ~a25~0) .cse2) (= 13 |old(~a25~0)|) (< 130 |old(~a29~0)|) (< |old(~a29~0)| 130) (and .cse2 .cse1) (<= (+ ~a23~0 43) 0) (< |old(~a23~0)| 312) (= 9 |old(~a25~0)|) (not (= 1 |old(~a4~0)|)))) [2018-10-26 21:25:27,269 INFO L425 ceAbstractionStarter]: For program point L1034-4(lines 1028 1044) no Hoare annotation was computed. [2018-10-26 21:25:27,297 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 26.10 09:25:27 BoogieIcfgContainer [2018-10-26 21:25:27,297 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-10-26 21:25:27,297 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-10-26 21:25:27,297 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-10-26 21:25:27,298 INFO L276 PluginConnector]: Witness Printer initialized [2018-10-26 21:25:27,298 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 26.10 09:24:25" (3/4) ... [2018-10-26 21:25:27,314 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-10-26 21:25:27,321 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-10-26 21:25:27,321 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-10-26 21:25:27,321 INFO L333 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-10-26 21:25:27,337 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-10-26 21:25:27,338 INFO L846 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-10-26 21:25:27,368 WARN L220 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((a23 <= 306 && (\old(a25) == 11 || !(11 == a25))) || (!(a25 == 9) && a4 == 1)) || ((!(a25 == 9) && !(a25 == 13)) && a29 <= 130)) || (12 == a25 && 140 < a29)) || 13 == \old(a25)) || 130 < \old(a29)) || \old(a29) < 130) || (140 < a29 && a4 == 1)) || a23 + 43 <= 0) || \old(a23) < 312) || 9 == \old(a25)) || !(1 == \old(a4)) [2018-10-26 21:25:27,504 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_abbeb146-8981-44ac-a87e-7a5703d710ec/bin-2019/uautomizer/witness.graphml [2018-10-26 21:25:27,505 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-10-26 21:25:27,505 INFO L168 Benchmark]: Toolchain (without parser) took 66555.24 ms. Allocated memory was 1.0 GB in the beginning and 1.5 GB in the end (delta: 477.6 MB). Free memory was 959.1 MB in the beginning and 1.1 GB in the end (delta: -166.0 MB). Peak memory consumption was 311.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,506 INFO L168 Benchmark]: CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-10-26 21:25:27,506 INFO L168 Benchmark]: CACSL2BoogieTranslator took 793.50 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 908.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,507 INFO L168 Benchmark]: Boogie Preprocessor took 302.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 908.1 MB in the beginning and 1.1 GB in the end (delta: -221.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,507 INFO L168 Benchmark]: RCFGBuilder took 3886.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.2 MB in the end (delta: 165.7 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,507 INFO L168 Benchmark]: TraceAbstraction took 61358.88 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 331.4 MB). Free memory was 964.2 MB in the beginning and 1.2 GB in the end (delta: -196.7 MB). Peak memory consumption was 387.6 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,508 INFO L168 Benchmark]: Witness Printer took 207.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. [2018-10-26 21:25:27,513 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.18 ms. Allocated memory is still 1.0 GB. Free memory is still 982.8 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 793.50 ms. Allocated memory is still 1.0 GB. Free memory was 959.1 MB in the beginning and 908.1 MB in the end (delta: 51.0 MB). Peak memory consumption was 51.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 302.70 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 146.3 MB). Free memory was 908.1 MB in the beginning and 1.1 GB in the end (delta: -221.8 MB). Peak memory consumption was 29.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 3886.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 964.2 MB in the end (delta: 165.7 MB). Peak memory consumption was 165.7 MB. Max. memory is 11.5 GB. * TraceAbstraction took 61358.88 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 331.4 MB). Free memory was 964.2 MB in the beginning and 1.2 GB in the end (delta: -196.7 MB). Peak memory consumption was 387.6 MB. Max. memory is 11.5 GB. * Witness Printer took 207.21 ms. Allocated memory is still 1.5 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 35.8 MB). Peak memory consumption was 35.8 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 183]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1034]: Loop Invariant Derived loop invariant: (((((((((((a23 <= 306 && (\old(a25) == 11 || !(11 == a25))) || (!(a25 == 9) && a4 == 1)) || ((!(a25 == 9) && !(a25 == 13)) && a29 <= 130)) || (12 == a25 && 140 < a29)) || 13 == \old(a25)) || 130 < \old(a29)) || \old(a29) < 130) || (140 < a29 && a4 == 1)) || a23 + 43 <= 0) || \old(a23) < 312) || 9 == \old(a25)) || !(1 == \old(a4)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 293 locations, 1 error locations. SAFE Result, 61.2s OverallTime, 8 OverallIterations, 3 TraceHistogramMax, 49.5s AutomataDifference, 0.0s DeadEndRemovalTime, 2.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 1454 SDtfs, 7075 SDslu, 1415 SDs, 0 SdLazy, 14686 SolverSat, 3141 SolverUnsat, 15 SolverUnknown, 0 SolverNotchecked, 44.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 598 GetRequests, 531 SyntacticMatches, 4 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 125 ImplicationChecksByTransitivity, 6.3s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=10744occurred in iteration=7, 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: 0.9s AutomataMinimizationTime, 8 MinimizatonAttempts, 860 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 294 PreInvPairs, 614 NumberOfFragments, 330 HoareAnnotationTreeSize, 294 FomulaSimplifications, 21210 FormulaSimplificationTreeSizeReduction, 0.7s HoareSimplificationTime, 7 FomulaSimplificationsInter, 5637 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.4s SatisfiabilityAnalysisTime, 6.7s InterpolantComputationTime, 1998 NumberOfCodeBlocks, 1998 NumberOfCodeBlocksAsserted, 10 NumberOfCheckSat, 1988 ConstructedInterpolants, 2 QuantifiedInterpolants, 1254037 SizeOfPredicates, 3 NumberOfNonLiveVariables, 881 ConjunctsInSsa, 13 ConjunctsInUnsatCore, 10 InterpolantComputations, 6 PerfectInterpolantSequences, 891/1005 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...