./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem03_label54_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem03_label54_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/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 77f7fb8a2d51ed5cbd90a2d259abac6f76f20277 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 10:48:38,462 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 10:48:38,463 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 10:48:38,471 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 10:48:38,471 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 10:48:38,472 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 10:48:38,473 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 10:48:38,474 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 10:48:38,475 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 10:48:38,476 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 10:48:38,476 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 10:48:38,476 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 10:48:38,477 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 10:48:38,478 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 10:48:38,478 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 10:48:38,479 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 10:48:38,479 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 10:48:38,481 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 10:48:38,482 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 10:48:38,483 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 10:48:38,484 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 10:48:38,484 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 10:48:38,486 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 10:48:38,486 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 10:48:38,486 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 10:48:38,487 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 10:48:38,487 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 10:48:38,488 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 10:48:38,488 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 10:48:38,489 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 10:48:38,489 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 10:48:38,490 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 10:48:38,490 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 10:48:38,490 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 10:48:38,491 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 10:48:38,491 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 10:48:38,491 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 10:48:38,501 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 10:48:38,501 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 10:48:38,503 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 10:48:38,503 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 10:48:38,504 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 10:48:38,504 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 10:48:38,504 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 10:48:38,504 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 10:48:38,504 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 10:48:38,505 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 10:48:38,506 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 10:48:38,506 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 10:48:38,507 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 10:48:38,507 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 10:48:38,508 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_8d13a88c-e829-4ded-89f6-16bb8cb11412/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 -> 77f7fb8a2d51ed5cbd90a2d259abac6f76f20277 [2018-11-28 10:48:38,531 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 10:48:38,540 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 10:48:38,543 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 10:48:38,544 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 10:48:38,544 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 10:48:38,545 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem03_label54_true-unreach-call.c [2018-11-28 10:48:38,590 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/data/27f808d85/da69f2218b6e4f9bad6d1aef217ba34a/FLAG8a40cd11c [2018-11-28 10:48:39,028 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 10:48:39,028 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/sv-benchmarks/c/eca-rers2012/Problem03_label54_true-unreach-call.c [2018-11-28 10:48:39,038 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/data/27f808d85/da69f2218b6e4f9bad6d1aef217ba34a/FLAG8a40cd11c [2018-11-28 10:48:39,348 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/data/27f808d85/da69f2218b6e4f9bad6d1aef217ba34a [2018-11-28 10:48:39,350 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 10:48:39,351 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 10:48:39,351 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 10:48:39,352 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 10:48:39,354 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 10:48:39,354 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:48:39" (1/1) ... [2018-11-28 10:48:39,356 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@145e2c10 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:39, skipping insertion in model container [2018-11-28 10:48:39,356 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 10:48:39" (1/1) ... [2018-11-28 10:48:39,360 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 10:48:39,409 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 10:48:39,798 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:48:39,803 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 10:48:40,081 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 10:48:40,096 INFO L195 MainTranslator]: Completed translation [2018-11-28 10:48:40,096 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40 WrapperNode [2018-11-28 10:48:40,096 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 10:48:40,097 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 10:48:40,097 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 10:48:40,097 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 10:48:40,104 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,123 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,130 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 10:48:40,130 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 10:48:40,130 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 10:48:40,130 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 10:48:40,138 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,138 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,143 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,143 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,173 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,182 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,192 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... [2018-11-28 10:48:40,201 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 10:48:40,202 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 10:48:40,202 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 10:48:40,202 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 10:48:40,203 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 10:48:40,247 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 10:48:40,247 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 10:48:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 10:48:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 10:48:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 10:48:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 10:48:40,248 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 10:48:40,248 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 10:48:41,602 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 10:48:41,602 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 10:48:41,603 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:48:41 BoogieIcfgContainer [2018-11-28 10:48:41,603 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 10:48:41,603 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 10:48:41,604 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 10:48:41,606 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 10:48:41,606 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 10:48:39" (1/3) ... [2018-11-28 10:48:41,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d1db5ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 10:48:41, skipping insertion in model container [2018-11-28 10:48:41,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 10:48:40" (2/3) ... [2018-11-28 10:48:41,607 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5d1db5ea and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 10:48:41, skipping insertion in model container [2018-11-28 10:48:41,607 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:48:41" (3/3) ... [2018-11-28 10:48:41,609 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem03_label54_true-unreach-call.c [2018-11-28 10:48:41,615 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 10:48:41,620 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 10:48:41,630 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 10:48:41,652 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 10:48:41,652 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 10:48:41,653 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 10:48:41,653 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 10:48:41,653 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 10:48:41,653 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 10:48:41,653 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 10:48:41,653 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 10:48:41,654 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 10:48:41,671 INFO L276 IsEmpty]: Start isEmpty. Operand 311 states. [2018-11-28 10:48:41,682 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 173 [2018-11-28 10:48:41,682 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:41,683 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:41,684 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:41,688 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:41,688 INFO L82 PathProgramCache]: Analyzing trace with hash -629671171, now seen corresponding path program 1 times [2018-11-28 10:48:41,689 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:41,689 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:41,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:41,720 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:41,720 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:41,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:42,103 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:42,105 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:48:42,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 10:48:42,108 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 10:48:42,116 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 10:48:42,116 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:42,118 INFO L87 Difference]: Start difference. First operand 311 states. Second operand 3 states. [2018-11-28 10:48:42,783 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:42,783 INFO L93 Difference]: Finished difference Result 845 states and 1488 transitions. [2018-11-28 10:48:42,783 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 10:48:42,784 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 172 [2018-11-28 10:48:42,785 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:42,798 INFO L225 Difference]: With dead ends: 845 [2018-11-28 10:48:42,798 INFO L226 Difference]: Without dead ends: 472 [2018-11-28 10:48:42,803 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:42,815 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 472 states. [2018-11-28 10:48:42,849 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 472 to 470. [2018-11-28 10:48:42,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 470 states. [2018-11-28 10:48:42,852 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 470 states to 470 states and 716 transitions. [2018-11-28 10:48:42,853 INFO L78 Accepts]: Start accepts. Automaton has 470 states and 716 transitions. Word has length 172 [2018-11-28 10:48:42,854 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:42,854 INFO L480 AbstractCegarLoop]: Abstraction has 470 states and 716 transitions. [2018-11-28 10:48:42,854 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 10:48:42,855 INFO L276 IsEmpty]: Start isEmpty. Operand 470 states and 716 transitions. [2018-11-28 10:48:42,859 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 185 [2018-11-28 10:48:42,859 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:42,859 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:42,860 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:42,860 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:42,860 INFO L82 PathProgramCache]: Analyzing trace with hash 1631480425, now seen corresponding path program 1 times [2018-11-28 10:48:42,860 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:42,860 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:42,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:42,861 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:42,861 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:42,905 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:43,031 INFO L134 CoverageAnalysis]: Checked inductivity of 9 backedges. 9 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:43,031 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:48:43,032 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 10:48:43,033 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 10:48:43,033 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 10:48:43,033 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:43,034 INFO L87 Difference]: Start difference. First operand 470 states and 716 transitions. Second operand 3 states. [2018-11-28 10:48:43,607 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:43,608 INFO L93 Difference]: Finished difference Result 1358 states and 2098 transitions. [2018-11-28 10:48:43,608 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 10:48:43,608 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 184 [2018-11-28 10:48:43,608 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:43,612 INFO L225 Difference]: With dead ends: 1358 [2018-11-28 10:48:43,612 INFO L226 Difference]: Without dead ends: 894 [2018-11-28 10:48:43,613 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:43,615 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 894 states. [2018-11-28 10:48:43,636 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 894 to 888. [2018-11-28 10:48:43,637 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 888 states. [2018-11-28 10:48:43,641 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 888 states to 888 states and 1298 transitions. [2018-11-28 10:48:43,641 INFO L78 Accepts]: Start accepts. Automaton has 888 states and 1298 transitions. Word has length 184 [2018-11-28 10:48:43,641 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:43,641 INFO L480 AbstractCegarLoop]: Abstraction has 888 states and 1298 transitions. [2018-11-28 10:48:43,642 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 10:48:43,642 INFO L276 IsEmpty]: Start isEmpty. Operand 888 states and 1298 transitions. [2018-11-28 10:48:43,645 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 195 [2018-11-28 10:48:43,645 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:43,645 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:43,645 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:43,646 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:43,646 INFO L82 PathProgramCache]: Analyzing trace with hash 1113294976, now seen corresponding path program 1 times [2018-11-28 10:48:43,646 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:43,646 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:43,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:43,648 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:43,648 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:43,676 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:43,794 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:43,794 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:43,795 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:43,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:43,961 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:43,974 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:44,059 INFO L134 CoverageAnalysis]: Checked inductivity of 22 backedges. 20 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:44,086 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:48:44,086 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-28 10:48:44,087 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 10:48:44,087 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 10:48:44,087 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=40, Unknown=0, NotChecked=0, Total=56 [2018-11-28 10:48:44,087 INFO L87 Difference]: Start difference. First operand 888 states and 1298 transitions. Second operand 8 states. [2018-11-28 10:48:45,834 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:45,834 INFO L93 Difference]: Finished difference Result 3530 states and 5559 transitions. [2018-11-28 10:48:45,834 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-28 10:48:45,835 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 194 [2018-11-28 10:48:45,835 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:45,845 INFO L225 Difference]: With dead ends: 3530 [2018-11-28 10:48:45,845 INFO L226 Difference]: Without dead ends: 2648 [2018-11-28 10:48:45,847 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 207 GetRequests, 195 SyntacticMatches, 0 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=53, Invalid=129, Unknown=0, NotChecked=0, Total=182 [2018-11-28 10:48:45,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2648 states. [2018-11-28 10:48:45,900 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2648 to 2592. [2018-11-28 10:48:45,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2592 states. [2018-11-28 10:48:45,907 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2592 states to 2592 states and 3450 transitions. [2018-11-28 10:48:45,907 INFO L78 Accepts]: Start accepts. Automaton has 2592 states and 3450 transitions. Word has length 194 [2018-11-28 10:48:45,907 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:45,907 INFO L480 AbstractCegarLoop]: Abstraction has 2592 states and 3450 transitions. [2018-11-28 10:48:45,907 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 10:48:45,908 INFO L276 IsEmpty]: Start isEmpty. Operand 2592 states and 3450 transitions. [2018-11-28 10:48:45,911 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 207 [2018-11-28 10:48:45,911 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:45,912 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:45,912 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:45,912 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:45,912 INFO L82 PathProgramCache]: Analyzing trace with hash 1137241398, now seen corresponding path program 1 times [2018-11-28 10:48:45,912 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:45,912 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:45,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:45,913 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:45,913 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:45,933 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:46,030 INFO L134 CoverageAnalysis]: Checked inductivity of 31 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:46,030 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:48:46,030 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 10:48:46,030 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 10:48:46,031 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 10:48:46,031 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 10:48:46,031 INFO L87 Difference]: Start difference. First operand 2592 states and 3450 transitions. Second operand 6 states. [2018-11-28 10:48:46,912 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:46,913 INFO L93 Difference]: Finished difference Result 7824 states and 11052 transitions. [2018-11-28 10:48:46,913 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 10:48:46,913 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 206 [2018-11-28 10:48:46,914 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:46,934 INFO L225 Difference]: With dead ends: 7824 [2018-11-28 10:48:46,934 INFO L226 Difference]: Without dead ends: 5238 [2018-11-28 10:48:46,940 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 10:48:46,945 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5238 states. [2018-11-28 10:48:47,048 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5238 to 5178. [2018-11-28 10:48:47,049 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5178 states. [2018-11-28 10:48:47,060 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5178 states to 5178 states and 7065 transitions. [2018-11-28 10:48:47,060 INFO L78 Accepts]: Start accepts. Automaton has 5178 states and 7065 transitions. Word has length 206 [2018-11-28 10:48:47,060 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:47,060 INFO L480 AbstractCegarLoop]: Abstraction has 5178 states and 7065 transitions. [2018-11-28 10:48:47,060 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 10:48:47,061 INFO L276 IsEmpty]: Start isEmpty. Operand 5178 states and 7065 transitions. [2018-11-28 10:48:47,071 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 209 [2018-11-28 10:48:47,071 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:47,071 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:47,071 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:47,071 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:47,072 INFO L82 PathProgramCache]: Analyzing trace with hash 928057599, now seen corresponding path program 1 times [2018-11-28 10:48:47,072 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:47,072 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:47,072 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:47,073 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:47,073 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:47,102 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:47,172 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 38 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:47,172 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:47,173 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:47,182 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:47,301 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:47,308 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:47,367 INFO L134 CoverageAnalysis]: Checked inductivity of 40 backedges. 31 proven. 0 refuted. 0 times theorem prover too weak. 9 trivial. 0 not checked. [2018-11-28 10:48:47,393 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 10:48:47,393 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [6] total 7 [2018-11-28 10:48:47,394 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 10:48:47,394 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 10:48:47,394 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=29, Unknown=0, NotChecked=0, Total=42 [2018-11-28 10:48:47,395 INFO L87 Difference]: Start difference. First operand 5178 states and 7065 transitions. Second operand 7 states. [2018-11-28 10:48:48,198 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:48,198 INFO L93 Difference]: Finished difference Result 10301 states and 14141 transitions. [2018-11-28 10:48:48,203 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-11-28 10:48:48,203 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 208 [2018-11-28 10:48:48,203 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:48,218 INFO L225 Difference]: With dead ends: 10301 [2018-11-28 10:48:48,218 INFO L226 Difference]: Without dead ends: 5129 [2018-11-28 10:48:48,228 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 217 GetRequests, 210 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=25, Invalid=47, Unknown=0, NotChecked=0, Total=72 [2018-11-28 10:48:48,234 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5129 states. [2018-11-28 10:48:48,325 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5129 to 5129. [2018-11-28 10:48:48,325 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5129 states. [2018-11-28 10:48:48,335 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5129 states to 5129 states and 6546 transitions. [2018-11-28 10:48:48,335 INFO L78 Accepts]: Start accepts. Automaton has 5129 states and 6546 transitions. Word has length 208 [2018-11-28 10:48:48,336 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:48,336 INFO L480 AbstractCegarLoop]: Abstraction has 5129 states and 6546 transitions. [2018-11-28 10:48:48,336 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 10:48:48,336 INFO L276 IsEmpty]: Start isEmpty. Operand 5129 states and 6546 transitions. [2018-11-28 10:48:48,348 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 251 [2018-11-28 10:48:48,348 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:48,349 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:48,349 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:48,349 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:48,349 INFO L82 PathProgramCache]: Analyzing trace with hash 1051688855, now seen corresponding path program 1 times [2018-11-28 10:48:48,349 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:48,349 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:48,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:48,350 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:48,350 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:48,411 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:48,629 INFO L134 CoverageAnalysis]: Checked inductivity of 75 backedges. 75 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 10:48:48,630 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:48:48,630 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 10:48:48,631 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 10:48:48,631 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 10:48:48,631 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:48,631 INFO L87 Difference]: Start difference. First operand 5129 states and 6546 transitions. Second operand 3 states. [2018-11-28 10:48:49,208 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:49,209 INFO L93 Difference]: Finished difference Result 14859 states and 19165 transitions. [2018-11-28 10:48:49,209 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 10:48:49,209 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 250 [2018-11-28 10:48:49,210 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:49,236 INFO L225 Difference]: With dead ends: 14859 [2018-11-28 10:48:49,237 INFO L226 Difference]: Without dead ends: 9736 [2018-11-28 10:48:49,246 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:49,256 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9736 states. [2018-11-28 10:48:49,398 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9736 to 9729. [2018-11-28 10:48:49,398 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9729 states. [2018-11-28 10:48:49,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9729 states to 9729 states and 12396 transitions. [2018-11-28 10:48:49,412 INFO L78 Accepts]: Start accepts. Automaton has 9729 states and 12396 transitions. Word has length 250 [2018-11-28 10:48:49,412 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:49,412 INFO L480 AbstractCegarLoop]: Abstraction has 9729 states and 12396 transitions. [2018-11-28 10:48:49,412 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 10:48:49,413 INFO L276 IsEmpty]: Start isEmpty. Operand 9729 states and 12396 transitions. [2018-11-28 10:48:49,435 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 330 [2018-11-28 10:48:49,435 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:49,435 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:49,435 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:49,435 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:49,436 INFO L82 PathProgramCache]: Analyzing trace with hash -542177067, now seen corresponding path program 1 times [2018-11-28 10:48:49,436 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:49,436 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:49,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:49,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:49,437 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:49,475 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:49,645 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 149 proven. 71 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 10:48:49,647 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:49,647 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:49,656 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:49,849 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:49,859 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:49,934 INFO L134 CoverageAnalysis]: Checked inductivity of 224 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-28 10:48:49,949 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 10:48:49,950 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [7] total 11 [2018-11-28 10:48:49,950 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-28 10:48:49,951 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-28 10:48:49,951 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=81, Unknown=0, NotChecked=0, Total=110 [2018-11-28 10:48:49,951 INFO L87 Difference]: Start difference. First operand 9729 states and 12396 transitions. Second operand 11 states. [2018-11-28 10:48:51,901 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:51,901 INFO L93 Difference]: Finished difference Result 20773 states and 27767 transitions. [2018-11-28 10:48:51,902 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 18 states. [2018-11-28 10:48:51,902 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 329 [2018-11-28 10:48:51,902 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:51,936 INFO L225 Difference]: With dead ends: 20773 [2018-11-28 10:48:51,936 INFO L226 Difference]: Without dead ends: 11050 [2018-11-28 10:48:51,949 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 360 GetRequests, 337 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=160, Invalid=392, Unknown=0, NotChecked=0, Total=552 [2018-11-28 10:48:51,956 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11050 states. [2018-11-28 10:48:52,145 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11050 to 10837. [2018-11-28 10:48:52,145 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10837 states. [2018-11-28 10:48:52,159 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10837 states to 10837 states and 13856 transitions. [2018-11-28 10:48:52,159 INFO L78 Accepts]: Start accepts. Automaton has 10837 states and 13856 transitions. Word has length 329 [2018-11-28 10:48:52,159 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:52,159 INFO L480 AbstractCegarLoop]: Abstraction has 10837 states and 13856 transitions. [2018-11-28 10:48:52,160 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-28 10:48:52,160 INFO L276 IsEmpty]: Start isEmpty. Operand 10837 states and 13856 transitions. [2018-11-28 10:48:52,175 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 332 [2018-11-28 10:48:52,175 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:52,176 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-28 10:48:52,176 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:52,176 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:52,176 INFO L82 PathProgramCache]: Analyzing trace with hash -58127704, now seen corresponding path program 1 times [2018-11-28 10:48:52,176 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:52,176 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:52,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:52,177 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:52,177 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:52,202 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:52,332 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 153 proven. 75 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 10:48:52,332 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:52,332 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:52,339 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:52,449 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:52,456 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:52,519 INFO L134 CoverageAnalysis]: Checked inductivity of 232 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 78 trivial. 0 not checked. [2018-11-28 10:48:52,535 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 10:48:52,535 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-28 10:48:52,536 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 10:48:52,536 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 10:48:52,536 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=51, Unknown=0, NotChecked=0, Total=72 [2018-11-28 10:48:52,536 INFO L87 Difference]: Start difference. First operand 10837 states and 13856 transitions. Second operand 9 states. [2018-11-28 10:48:53,994 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:53,994 INFO L93 Difference]: Finished difference Result 26195 states and 34432 transitions. [2018-11-28 10:48:53,994 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-28 10:48:53,994 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 331 [2018-11-28 10:48:53,995 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:54,029 INFO L225 Difference]: With dead ends: 26195 [2018-11-28 10:48:54,029 INFO L226 Difference]: Without dead ends: 16451 [2018-11-28 10:48:54,040 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 355 GetRequests, 339 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 40 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=88, Invalid=218, Unknown=0, NotChecked=0, Total=306 [2018-11-28 10:48:54,050 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16451 states. [2018-11-28 10:48:54,201 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16451 to 15067. [2018-11-28 10:48:54,201 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15067 states. [2018-11-28 10:48:54,216 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15067 states to 15067 states and 18933 transitions. [2018-11-28 10:48:54,217 INFO L78 Accepts]: Start accepts. Automaton has 15067 states and 18933 transitions. Word has length 331 [2018-11-28 10:48:54,217 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:54,217 INFO L480 AbstractCegarLoop]: Abstraction has 15067 states and 18933 transitions. [2018-11-28 10:48:54,217 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 10:48:54,217 INFO L276 IsEmpty]: Start isEmpty. Operand 15067 states and 18933 transitions. [2018-11-28 10:48:54,239 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 351 [2018-11-28 10:48:54,239 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:54,240 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:54,240 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:54,240 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:54,240 INFO L82 PathProgramCache]: Analyzing trace with hash -781538971, now seen corresponding path program 1 times [2018-11-28 10:48:54,240 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:54,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:54,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:54,241 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:54,241 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:54,284 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:54,414 INFO L134 CoverageAnalysis]: Checked inductivity of 252 backedges. 175 proven. 0 refuted. 0 times theorem prover too weak. 77 trivial. 0 not checked. [2018-11-28 10:48:54,415 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 10:48:54,415 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 10:48:54,415 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 10:48:54,415 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 10:48:54,415 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:54,416 INFO L87 Difference]: Start difference. First operand 15067 states and 18933 transitions. Second operand 3 states. [2018-11-28 10:48:54,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:54,959 INFO L93 Difference]: Finished difference Result 35779 states and 45408 transitions. [2018-11-28 10:48:54,960 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 10:48:54,960 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 350 [2018-11-28 10:48:54,960 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:54,992 INFO L225 Difference]: With dead ends: 35779 [2018-11-28 10:48:54,992 INFO L226 Difference]: Without dead ends: 20718 [2018-11-28 10:48:55,013 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 4 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 10:48:55,026 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20718 states. [2018-11-28 10:48:55,336 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20718 to 20499. [2018-11-28 10:48:55,336 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 20499 states. [2018-11-28 10:48:55,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 20499 states to 20499 states and 25894 transitions. [2018-11-28 10:48:55,457 INFO L78 Accepts]: Start accepts. Automaton has 20499 states and 25894 transitions. Word has length 350 [2018-11-28 10:48:55,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:55,458 INFO L480 AbstractCegarLoop]: Abstraction has 20499 states and 25894 transitions. [2018-11-28 10:48:55,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 10:48:55,458 INFO L276 IsEmpty]: Start isEmpty. Operand 20499 states and 25894 transitions. [2018-11-28 10:48:55,478 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 375 [2018-11-28 10:48:55,478 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:55,478 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:55,478 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:55,479 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:55,479 INFO L82 PathProgramCache]: Analyzing trace with hash 1606415275, now seen corresponding path program 1 times [2018-11-28 10:48:55,479 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:55,479 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:55,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:55,480 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:55,480 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:55,534 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:55,718 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 221 proven. 11 refuted. 0 times theorem prover too weak. 104 trivial. 0 not checked. [2018-11-28 10:48:55,718 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:55,718 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:55,727 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:55,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:55,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:55,990 INFO L134 CoverageAnalysis]: Checked inductivity of 336 backedges. 260 proven. 2 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-28 10:48:56,016 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:48:56,016 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 7 [2018-11-28 10:48:56,017 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-28 10:48:56,017 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-28 10:48:56,017 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-28 10:48:56,018 INFO L87 Difference]: Start difference. First operand 20499 states and 25894 transitions. Second operand 7 states. [2018-11-28 10:48:57,700 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:48:57,700 INFO L93 Difference]: Finished difference Result 51904 states and 69717 transitions. [2018-11-28 10:48:57,700 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 8 states. [2018-11-28 10:48:57,700 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 374 [2018-11-28 10:48:57,701 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:48:57,779 INFO L225 Difference]: With dead ends: 51904 [2018-11-28 10:48:57,779 INFO L226 Difference]: Without dead ends: 31850 [2018-11-28 10:48:57,798 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 383 GetRequests, 375 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-28 10:48:57,816 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 31850 states. [2018-11-28 10:48:58,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 31850 to 30844. [2018-11-28 10:48:58,136 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30844 states. [2018-11-28 10:48:58,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30844 states to 30844 states and 38526 transitions. [2018-11-28 10:48:58,166 INFO L78 Accepts]: Start accepts. Automaton has 30844 states and 38526 transitions. Word has length 374 [2018-11-28 10:48:58,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:48:58,167 INFO L480 AbstractCegarLoop]: Abstraction has 30844 states and 38526 transitions. [2018-11-28 10:48:58,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-28 10:48:58,167 INFO L276 IsEmpty]: Start isEmpty. Operand 30844 states and 38526 transitions. [2018-11-28 10:48:58,208 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 500 [2018-11-28 10:48:58,208 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 10:48:58,208 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 10:48:58,209 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 10:48:58,209 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 10:48:58,209 INFO L82 PathProgramCache]: Analyzing trace with hash 1542150461, now seen corresponding path program 1 times [2018-11-28 10:48:58,209 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 10:48:58,209 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 10:48:58,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:58,210 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:58,210 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 10:48:58,247 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:58,477 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 329 proven. 26 refuted. 0 times theorem prover too weak. 314 trivial. 0 not checked. [2018-11-28 10:48:58,478 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 10:48:58,478 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 10:48:58,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 10:48:58,646 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 10:48:58,654 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 10:48:58,894 INFO L134 CoverageAnalysis]: Checked inductivity of 669 backedges. 517 proven. 14 refuted. 0 times theorem prover too weak. 138 trivial. 0 not checked. [2018-11-28 10:48:58,909 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 10:48:58,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 8 [2018-11-28 10:48:58,910 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-28 10:48:58,910 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-28 10:48:58,910 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=13, Invalid=43, Unknown=0, NotChecked=0, Total=56 [2018-11-28 10:48:58,911 INFO L87 Difference]: Start difference. First operand 30844 states and 38526 transitions. Second operand 8 states. [2018-11-28 10:49:01,068 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 10:49:01,068 INFO L93 Difference]: Finished difference Result 60115 states and 79399 transitions. [2018-11-28 10:49:01,068 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-28 10:49:01,068 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 499 [2018-11-28 10:49:01,068 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 10:49:01,069 INFO L225 Difference]: With dead ends: 60115 [2018-11-28 10:49:01,069 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 10:49:01,138 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 568 GetRequests, 529 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 475 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=322, Invalid=1318, Unknown=0, NotChecked=0, Total=1640 [2018-11-28 10:49:01,138 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 10:49:01,138 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 10:49:01,138 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 10:49:01,138 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 10:49:01,139 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 499 [2018-11-28 10:49:01,139 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 10:49:01,139 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 10:49:01,139 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-28 10:49:01,139 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 10:49:01,139 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 10:49:01,142 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 10:49:01,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,633 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,638 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,656 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,657 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,682 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,692 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,704 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,706 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,716 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,761 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,807 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,883 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,912 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:01,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,124 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,147 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,228 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,235 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,429 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,646 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,802 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,830 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:02,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,194 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,216 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,232 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,241 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,279 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,356 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,436 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,440 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,491 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,524 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,605 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,709 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,727 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:03,906 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,049 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,083 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,095 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,218 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,238 WARN L180 SmtUtils]: Spent 2.67 s on a formula simplification. DAG size of input: 886 DAG size of output: 451 [2018-11-28 10:49:04,262 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,298 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,304 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,305 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,306 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,309 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,311 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,366 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,387 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,402 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,480 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,505 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,557 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,576 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,606 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,635 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,678 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,907 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,957 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,974 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:04,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,029 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,038 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,128 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,138 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,187 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,196 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,199 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,201 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,221 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,233 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,255 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,266 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,300 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,347 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,528 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,545 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,560 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,566 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,569 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,621 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,885 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,890 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,913 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,918 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,926 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,934 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,950 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:05,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:06,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:06,045 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 10:49:06,055 WARN L180 SmtUtils]: Spent 1.82 s on a formula simplification. DAG size of input: 886 DAG size of output: 451 [2018-11-28 10:49:07,238 WARN L180 SmtUtils]: Spent 1.10 s on a formula simplification. DAG size of input: 357 DAG size of output: 84 [2018-11-28 10:49:09,019 WARN L180 SmtUtils]: Spent 1.77 s on a formula simplification. DAG size of input: 421 DAG size of output: 58 [2018-11-28 10:49:10,702 WARN L180 SmtUtils]: Spent 1.68 s on a formula simplification. DAG size of input: 421 DAG size of output: 58 [2018-11-28 10:49:10,704 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 10:49:10,704 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a12~0 |old(~a12~0)|) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (= ~a27~0 |old(~a27~0)|) (= |old(~a3~0)| ~a3~0) (= ~a5~0 |old(~a5~0)|) (= ~a26~0 |old(~a26~0)|)) [2018-11-28 10:49:10,704 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 10:49:10,704 INFO L448 ceAbstractionStarter]: For program point L498(lines 498 511) no Hoare annotation was computed. [2018-11-28 10:49:10,704 INFO L448 ceAbstractionStarter]: For program point L498-2(lines 498 511) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1423(lines 1423 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L366(lines 366 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1622-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1556-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1490-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L301(lines 301 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1226(lines 1226 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1623(line 1623) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,705 INFO L448 ceAbstractionStarter]: For program point L1557(line 1557) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1491(line 1491) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1359(lines 1359 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1095(lines 1095 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L633(lines 633 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1360(lines 1360 1379) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1360-2(lines 1360 1379) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1162(lines 1162 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L105(lines 105 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1625-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,706 INFO L448 ceAbstractionStarter]: For program point L1559-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L1493-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L238(lines 238 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L172(lines 172 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L701(lines 701 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L1626(line 1626) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L1560(line 1560) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L1494(line 1494) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L966(lines 966 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,707 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1628-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1562-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1496-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1629(line 1629) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1563(line 1563) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1497(line 1497) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L441(lines 441 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1432(lines 1432 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L574(lines 574 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,708 INFO L448 ceAbstractionStarter]: For program point L1631-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1565-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1499-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1632(line 1632) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1566(line 1566) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1500(line 1500) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1104(lines 1104 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L1038(lines 1038 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L378(lines 378 395) no Hoare annotation was computed. [2018-11-28 10:49:10,709 INFO L448 ceAbstractionStarter]: For program point L312(lines 312 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L378-2(lines 378 395) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1237(lines 1237 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L114(lines 114 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1039(lines 1039 1059) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1039-2(lines 1039 1059) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L907(lines 907 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L709(lines 709 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L643(lines 643 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1634-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1568-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L1502-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,710 INFO L448 ceAbstractionStarter]: For program point L181(lines 181 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L710(lines 710 731) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L710-2(lines 710 731) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L1635(line 1635) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L1569(line 1569) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L1503(line 1503) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L1305(lines 1305 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L248(lines 248 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L1173(lines 1173 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L975(lines 975 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L777(lines 777 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,711 INFO L448 ceAbstractionStarter]: For program point L513(lines 513 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L844(lines 844 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1637-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1571-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1505-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1638(line 1638) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1572(line 1572) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1506(line 1506) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L583(lines 583 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,712 INFO L448 ceAbstractionStarter]: For program point L1640-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1574-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1508-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1442(lines 1442 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L319(lines 319 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1112(lines 1112 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L55(lines 55 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1641(line 1641) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1575(line 1575) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L1509(line 1509) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L56(lines 56 71) no Hoare annotation was computed. [2018-11-28 10:49:10,713 INFO L448 ceAbstractionStarter]: For program point L56-2(lines 56 71) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1643-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1577-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1511-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1313(lines 1313 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L983(lines 983 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L653(lines 653 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1644(line 1644) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1578(line 1578) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L1512(line 1512) no Hoare annotation was computed. [2018-11-28 10:49:10,714 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L448 ceAbstractionStarter]: For program point L191(lines 191 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L448 ceAbstractionStarter]: For program point L1182(lines 1182 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L448 ceAbstractionStarter]: For program point L918(lines 918 935) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L448 ceAbstractionStarter]: For program point L918-2(lines 918 935) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L448 ceAbstractionStarter]: For program point L522(lines 522 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,715 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 54 1650) the Hoare annotation is: (let ((.cse0 (= ~a12~0 |old(~a12~0)|)) (.cse1 (= |old(~a0~0)| ~a0~0)) (.cse4 (= ~a26~0 |old(~a26~0)|)) (.cse6 (= |old(~a3~0)| ~a3~0)) (.cse20 (= 1 ~a11~0)) (.cse7 (= ~a5~0 |old(~a5~0)|)) (.cse13 (= 1 ~a27~0)) (.cse8 (not (= 1 |old(~a5~0)|))) (.cse10 (= 1 |old(~a6~0)|)) (.cse23 (< |old(~a3~0)| 2)) (.cse12 (< 0 |old(~a26~0)|))) (let ((.cse15 (not (= 1 |old(~a12~0)|))) (.cse16 (= 1 ~a12~0)) (.cse19 (or .cse8 .cse10 .cse23 .cse12)) (.cse21 (and .cse0 .cse1 .cse4 .cse6 .cse20 .cse7 .cse13)) (.cse14 (not (= 1 |old(~a27~0)|))) (.cse22 (or .cse8 .cse23 .cse12)) (.cse2 (= ~a11~0 |old(~a11~0)|)) (.cse9 (< 1 |old(~a3~0)|)) (.cse11 (< 0 |old(~a11~0)|)) (.cse3 (not (= ~a6~0 1))) (.cse17 (not (= 1 |old(~a26~0)|))) (.cse5 (= ~a27~0 |old(~a27~0)|)) (.cse18 (not (= 1 |old(~a11~0)|)))) (and (or (and .cse0 .cse1 .cse2 .cse3 .cse4 .cse5 .cse6 .cse7) .cse8 .cse9 .cse10 .cse11 .cse12) (or (and .cse0 .cse1 .cse2 .cse4 .cse6 .cse7 .cse13) .cse8 .cse11 .cse14 .cse12) (or .cse15 .cse8 (and .cse1 .cse2 .cse4 .cse5 .cse6 .cse7 .cse16) .cse11 .cse12) (or .cse15 .cse8 .cse17 .cse10 .cse3 .cse18) (or .cse18 .cse19 (and .cse0 .cse1 .cse3 .cse4 .cse6 .cse5 .cse20 .cse7)) (or (and .cse0 .cse1 .cse3 .cse4 .cse6 .cse20 .cse7 .cse13) .cse8 .cse10 .cse18 .cse14 .cse12) (or .cse15 .cse8 .cse17 .cse10 .cse11 .cse3) (or (and .cse0 .cse1 .cse2 .cse4 .cse5 .cse6 .cse7) .cse8 .cse17 .cse11) (or .cse3 .cse8 .cse17 .cse10 .cse11 .cse14 (= |old(~a0~0)| |old(~a26~0)|)) (or .cse8 .cse17 .cse10 .cse18 .cse14 .cse3) (or .cse15 .cse8 .cse9 .cse18 .cse12 (and .cse1 .cse4 .cse5 .cse6 .cse20 .cse7 .cse16)) (or .cse3 .cse11 .cse19 .cse14) (or .cse8 .cse17 .cse9 .cse10 .cse18 .cse3) (or .cse21 .cse8 .cse18 .cse14 .cse12 (< 0 |old(~a3~0)|)) (or .cse18 .cse21 .cse22 .cse14) (or .cse22 (and .cse0 .cse1 .cse2 .cse4 .cse6 .cse5 .cse7) .cse11) (or .cse8 .cse17 .cse9 .cse10 .cse11 .cse3) (or .cse8 .cse17 (and .cse0 .cse1 .cse4 .cse5 .cse6 .cse20 .cse7) .cse18)))) [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1249(lines 1249 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L192(lines 192 211) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L126(lines 126 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L192-2(lines 192 211) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L853(lines 853 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1646-1(lines 1646 1648) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1580-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1514-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1382(lines 1382 1400) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1382-2(lines 1382 1400) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1272) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1250-2(lines 1250 1272) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1647(line 1647) no Hoare annotation was computed. [2018-11-28 10:49:10,716 INFO L448 ceAbstractionStarter]: For program point L1581(line 1581) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1515(line 1515) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L458(lines 458 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L592(lines 592 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1583-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1517-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1584(line 1584) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1518(line 1518) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1452(lines 1452 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L529(lines 529 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1586-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1520-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L397(lines 397 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,717 INFO L448 ceAbstractionStarter]: For program point L1190(lines 1190 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1587(line 1587) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1521(line 1521) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L795(lines 795 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L135(lines 135 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L994(lines 994 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1589-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1523-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1127(lines 1127 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L665(lines 665 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1590(line 1590) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1524(line 1524) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L467(lines 467 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1326(lines 1326 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L468(lines 468 478) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L468-2(lines 468 478) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L733(lines 733 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,718 INFO L448 ceAbstractionStarter]: For program point L1592-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1526-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1460(lines 1460 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L73(lines 73 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1593(line 1593) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1527(line 1527) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L405(lines 405 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L339(lines 339 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1132(lines 1132 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1066(lines 1066 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L868(lines 868 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1595-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1529-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 887) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L869-2(lines 869 887) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1596(line 1596) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L539(lines 539 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,719 INFO L448 ceAbstractionStarter]: For program point L1530(line 1530) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L276(lines 276 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1003(lines 1003 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L937(lines 937 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1598-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1532-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1468) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1466-2(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1599(line 1599) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1533(line 1533) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1467(line 1467) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L146(lines 146 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1402(lines 1402 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1336(lines 1336 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,720 INFO L448 ceAbstractionStarter]: For program point L1601-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1535-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1469-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1421) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1403-2(lines 1403 1421) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L82(lines 82 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1602(line 1602) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1536(line 1536) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1470(line 1470) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L1074(lines 1074 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,721 INFO L448 ceAbstractionStarter]: For program point L546(lines 546 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L480(lines 480 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L414(lines 414 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L348(lines 348 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1604-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1538-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1472-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1142(lines 1142 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L614(lines 614 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,722 INFO L448 ceAbstractionStarter]: For program point L1605(line 1605) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1539(line 1539) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1473(line 1473) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L284(lines 284 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L813(lines 813 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1210(lines 1210 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 1533) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1607-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1541-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1475-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1224) no Hoare annotation was computed. [2018-11-28 10:49:10,723 INFO L448 ceAbstractionStarter]: For program point L1211-2(lines 1211 1224) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L947(lines 947 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1608(line 1608) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1542(line 1542) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1476(line 1476) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1344(lines 1344 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L155(lines 155 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L89(lines 89 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L684(lines 684 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L222(lines 222 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L685(lines 685 699) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L685-2(lines 685 699) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1610-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1544-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,724 INFO L448 ceAbstractionStarter]: For program point L1478-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1611(line 1611) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1545(line 1545) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1479(line 1479) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L753(lines 753 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L622(lines 622 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L556(lines 556 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1613-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1547-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1481-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L292(lines 292 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,725 INFO L448 ceAbstractionStarter]: For program point L1283(lines 1283 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1614(line 1614) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1548(line 1548) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1482(line 1482) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1350(lines 1350 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1284(lines 1284 1303) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1284-2(lines 1284 1303) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1152(lines 1152 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L95(lines 95 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1021(lines 1021 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L955(lines 955 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L889(lines 889 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,726 INFO L448 ceAbstractionStarter]: For program point L1616-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1550-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1484-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1617(line 1617) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1551(line 1551) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1485(line 1485) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L164(lines 164 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1619-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1553-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1487-1(lines 54 1650) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L761(lines 761 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1620(line 1620) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1554(line 1554) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L497(lines 497 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,727 INFO L448 ceAbstractionStarter]: For program point L1488(line 1488) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1465) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a3~0 1) (= 1 ~a5~0) (not (= ~a6~0 1)) (<= ~a11~0 0) (= 1 ~a27~0) (<= ~a26~0 0) (not (= ~a26~0 ~a0~0))) [2018-11-28 10:49:10,728 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point L1666-1(line 1666) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point L1663(line 1663) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1652 1669) the Hoare annotation is: (or (not (= 1 |old(~a5~0)|)) (< 1 |old(~a3~0)|) (= 1 |old(~a6~0)|) (< 0 |old(~a11~0)|) (and (= ~a12~0 |old(~a12~0)|) (= |old(~a0~0)| ~a0~0) (= ~a11~0 |old(~a11~0)|) (not (= ~a6~0 1)) (= ~a26~0 |old(~a26~0)|) (= |old(~a3~0)| ~a3~0) (= ~a5~0 |old(~a5~0)|) (= 1 ~a27~0)) (not (= 1 |old(~a27~0)|)) (= |old(~a0~0)| |old(~a26~0)|) (< 0 |old(~a26~0)|)) [2018-11-28 10:49:10,728 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1652 1669) no Hoare annotation was computed. [2018-11-28 10:49:10,728 INFO L444 ceAbstractionStarter]: At program point L1658-2(lines 1658 1668) the Hoare annotation is: (let ((.cse0 (<= 2 ~a3~0)) (.cse3 (<= ~a11~0 0)) (.cse8 (= 1 ~a26~0)) (.cse4 (not (= ~a6~0 1))) (.cse6 (= 1 ~a27~0)) (.cse5 (= 1 ~a11~0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse7 (= 1 ~a12~0)) (.cse2 (<= ~a26~0 0))) (or (and (and .cse0 .cse1 .cse2) .cse3) (and (and .cse1 .cse2 .cse4) .cse3) (and .cse0 .cse5 .cse1 .cse6 .cse2) (not (= 1 |old(~a27~0)|)) (and (and .cse1 .cse7 .cse2) .cse3) (and .cse1 .cse6 .cse3 .cse2) (and .cse0 .cse5 .cse1 .cse4 .cse2) (and .cse1 .cse3 .cse8) (and (<= ~a3~0 0) .cse5 .cse1 .cse6 .cse2) (and .cse5 .cse1 .cse8) (< 0 |old(~a11~0)|) (< 1 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (and (and .cse1 .cse4) .cse5 .cse6 .cse2) (< 0 |old(~a26~0)|) (and .cse5 (and (<= ~a3~0 1) .cse1 .cse7) .cse2) (= |old(~a0~0)| |old(~a26~0)|) (= 1 |old(~a6~0)|))) [2018-11-28 10:49:10,729 INFO L448 ceAbstractionStarter]: For program point L1658-3(lines 1652 1669) no Hoare annotation was computed. [2018-11-28 10:49:10,729 INFO L444 ceAbstractionStarter]: At program point L1666(line 1666) the Hoare annotation is: (let ((.cse0 (<= 2 ~a3~0)) (.cse3 (<= ~a11~0 0)) (.cse8 (= 1 ~a26~0)) (.cse4 (not (= ~a6~0 1))) (.cse6 (= 1 ~a27~0)) (.cse5 (= 1 ~a11~0)) (.cse1 (= ~a5~0 |old(~a5~0)|)) (.cse7 (= 1 ~a12~0)) (.cse2 (<= ~a26~0 0))) (or (and (and .cse0 .cse1 .cse2) .cse3) (and (and .cse1 .cse2 .cse4) .cse3) (and .cse0 .cse5 .cse1 .cse6 .cse2) (not (= 1 |old(~a27~0)|)) (and (and .cse1 .cse7 .cse2) .cse3) (and .cse1 .cse6 .cse3 .cse2) (and .cse0 .cse5 .cse1 .cse4 .cse2) (and .cse1 .cse3 .cse8) (and (<= ~a3~0 0) .cse5 .cse1 .cse6 .cse2) (and .cse5 .cse1 .cse8) (< 0 |old(~a11~0)|) (< 1 |old(~a3~0)|) (not (= 1 |old(~a5~0)|)) (and (and .cse1 .cse4) .cse5 .cse6 .cse2) (< 0 |old(~a26~0)|) (and .cse5 (and (<= ~a3~0 1) .cse1 .cse7) .cse2) (= |old(~a0~0)| |old(~a26~0)|) (= 1 |old(~a6~0)|))) [2018-11-28 10:49:10,746 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 10:49:10 BoogieIcfgContainer [2018-11-28 10:49:10,746 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 10:49:10,747 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 10:49:10,747 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 10:49:10,747 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 10:49:10,747 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 10:48:41" (3/4) ... [2018-11-28 10:49:10,750 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 10:49:10,771 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 10:49:10,771 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 10:49:10,772 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 10:49:10,790 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-28 10:49:10,791 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 10:49:10,812 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((2 <= a3 && a5 == \old(a5)) && a26 <= 0) && a11 <= 0) || (((a5 == \old(a5) && a26 <= 0) && !(a6 == 1)) && a11 <= 0)) || ((((2 <= a3 && 1 == a11) && a5 == \old(a5)) && 1 == a27) && a26 <= 0)) || !(1 == \old(a27))) || (((a5 == \old(a5) && 1 == a12) && a26 <= 0) && a11 <= 0)) || (((a5 == \old(a5) && 1 == a27) && a11 <= 0) && a26 <= 0)) || ((((2 <= a3 && 1 == a11) && a5 == \old(a5)) && !(a6 == 1)) && a26 <= 0)) || ((a5 == \old(a5) && a11 <= 0) && 1 == a26)) || ((((a3 <= 0 && 1 == a11) && a5 == \old(a5)) && 1 == a27) && a26 <= 0)) || ((1 == a11 && a5 == \old(a5)) && 1 == a26)) || 0 < \old(a11)) || 1 < \old(a3)) || !(1 == \old(a5))) || ((((a5 == \old(a5) && !(a6 == 1)) && 1 == a11) && 1 == a27) && a26 <= 0)) || 0 < \old(a26)) || ((1 == a11 && (a3 <= 1 && a5 == \old(a5)) && 1 == a12) && a26 <= 0)) || \old(a0) == \old(a26)) || 1 == \old(a6) [2018-11-28 10:49:10,900 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8d13a88c-e829-4ded-89f6-16bb8cb11412/bin-2019/uautomizer/witness.graphml [2018-11-28 10:49:10,900 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 10:49:10,901 INFO L168 Benchmark]: Toolchain (without parser) took 31550.67 ms. Allocated memory was 1.0 GB in the beginning and 2.9 GB in the end (delta: 1.9 GB). Free memory was 942.6 MB in the beginning and 898.6 MB in the end (delta: 44.0 MB). Peak memory consumption was 1.9 GB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,902 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 10:49:10,902 INFO L168 Benchmark]: CACSL2BoogieTranslator took 745.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 942.6 MB in the beginning and 1.2 GB in the end (delta: -209.9 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,902 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,902 INFO L168 Benchmark]: Boogie Preprocessor took 71.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,902 INFO L168 Benchmark]: RCFGBuilder took 1401.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 895.6 MB in the end (delta: 243.5 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,903 INFO L168 Benchmark]: TraceAbstraction took 29142.84 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 895.6 MB in the beginning and 938.7 MB in the end (delta: -43.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,903 INFO L168 Benchmark]: Witness Printer took 153.98 ms. Allocated memory is still 2.9 GB. Free memory was 938.7 MB in the beginning and 898.6 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. [2018-11-28 10:49:10,904 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 979.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 745.27 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 181.4 MB). Free memory was 942.6 MB in the beginning and 1.2 GB in the end (delta: -209.9 MB). Peak memory consumption was 91.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.74 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 71.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1401.39 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 895.6 MB in the end (delta: 243.5 MB). Peak memory consumption was 243.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 29142.84 ms. Allocated memory was 1.2 GB in the beginning and 2.9 GB in the end (delta: 1.7 GB). Free memory was 895.6 MB in the beginning and 938.7 MB in the end (delta: -43.1 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. * Witness Printer took 153.98 ms. Allocated memory is still 2.9 GB. Free memory was 938.7 MB in the beginning and 898.6 MB in the end (delta: 40.2 MB). Peak memory consumption was 40.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 1533]: 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: 1658]: Loop Invariant Derived loop invariant: (((((((((((((((((((2 <= a3 && a5 == \old(a5)) && a26 <= 0) && a11 <= 0) || (((a5 == \old(a5) && a26 <= 0) && !(a6 == 1)) && a11 <= 0)) || ((((2 <= a3 && 1 == a11) && a5 == \old(a5)) && 1 == a27) && a26 <= 0)) || !(1 == \old(a27))) || (((a5 == \old(a5) && 1 == a12) && a26 <= 0) && a11 <= 0)) || (((a5 == \old(a5) && 1 == a27) && a11 <= 0) && a26 <= 0)) || ((((2 <= a3 && 1 == a11) && a5 == \old(a5)) && !(a6 == 1)) && a26 <= 0)) || ((a5 == \old(a5) && a11 <= 0) && 1 == a26)) || ((((a3 <= 0 && 1 == a11) && a5 == \old(a5)) && 1 == a27) && a26 <= 0)) || ((1 == a11 && a5 == \old(a5)) && 1 == a26)) || 0 < \old(a11)) || 1 < \old(a3)) || !(1 == \old(a5))) || ((((a5 == \old(a5) && !(a6 == 1)) && 1 == a11) && 1 == a27) && a26 <= 0)) || 0 < \old(a26)) || ((1 == a11 && (a3 <= 1 && a5 == \old(a5)) && 1 == a12) && a26 <= 0)) || \old(a0) == \old(a26)) || 1 == \old(a6) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 311 locations, 1 error locations. SAFE Result, 29.0s OverallTime, 11 OverallIterations, 7 TraceHistogramMax, 13.4s AutomataDifference, 0.0s DeadEndRemovalTime, 9.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1459 SDtfs, 9091 SDslu, 1319 SDs, 0 SdLazy, 19319 SolverSat, 3083 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 2118 GetRequests, 1999 SyntacticMatches, 5 SemanticMatches, 114 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 643 ImplicationChecksByTransitivity, 0.9s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30844occurred in iteration=10, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 1.7s AutomataMinimizationTime, 11 MinimizatonAttempts, 2953 StatesRemovedByMinimization, 9 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 838 PreInvPairs, 1490 NumberOfFragments, 1108 HoareAnnotationTreeSize, 838 FomulaSimplifications, 171394 FormulaSimplificationTreeSizeReduction, 4.9s HoareSimplificationTime, 7 FomulaSimplificationsInter, 48722 FormulaSimplificationTreeSizeReductionInter, 4.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.0s SatisfiabilityAnalysisTime, 1.9s InterpolantComputationTime, 5032 NumberOfCodeBlocks, 5032 NumberOfCodeBlocksAsserted, 17 NumberOfCheckSat, 5015 ConstructedInterpolants, 0 QuantifiedInterpolants, 3013055 SizeOfPredicates, 12 NumberOfNonLiveVariables, 7743 ConjunctsInSsa, 38 ConjunctsInUnsatCore, 17 InterpolantComputations, 8 PerfectInterpolantSequences, 3208/3413 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...