./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 231352e715b362553666ba7e4016e5edfde7ea06 ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 07:00:27,333 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 07:00:27,335 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 07:00:27,342 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 07:00:27,342 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 07:00:27,343 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 07:00:27,344 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 07:00:27,345 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 07:00:27,346 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 07:00:27,347 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 07:00:27,347 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 07:00:27,348 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 07:00:27,348 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 07:00:27,349 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 07:00:27,350 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 07:00:27,350 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 07:00:27,351 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 07:00:27,352 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 07:00:27,353 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 07:00:27,354 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 07:00:27,355 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 07:00:27,356 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 07:00:27,358 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 07:00:27,358 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 07:00:27,358 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 07:00:27,359 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 07:00:27,359 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 07:00:27,360 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 07:00:27,361 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 07:00:27,361 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 07:00:27,361 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 07:00:27,362 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 07:00:27,362 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 07:00:27,362 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 07:00:27,363 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 07:00:27,363 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 07:00:27,364 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 07:00:27,374 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 07:00:27,374 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 07:00:27,375 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 07:00:27,375 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 07:00:27,376 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 07:00:27,376 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 07:00:27,376 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 07:00:27,376 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 07:00:27,376 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 07:00:27,376 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 07:00:27,377 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 07:00:27,378 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 07:00:27,378 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 07:00:27,378 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 07:00:27,378 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 07:00:27,378 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 07:00:27,378 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:00:27,378 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 07:00:27,379 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 07:00:27,379 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 07:00:27,379 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 07:00:27,379 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 07:00:27,379 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 07:00:27,379 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_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 -> 231352e715b362553666ba7e4016e5edfde7ea06 [2018-11-23 07:00:27,400 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 07:00:27,409 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 07:00:27,412 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 07:00:27,413 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 07:00:27,413 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 07:00:27,414 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2018-11-23 07:00:27,453 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/data/7abf84d3f/f83029914e914208a9c6eee2bef784f0/FLAGdaec11f06 [2018-11-23 07:00:27,943 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 07:00:27,944 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/sv-benchmarks/c/eca-rers2012/Problem16_label39_true-unreach-call.c [2018-11-23 07:00:27,957 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/data/7abf84d3f/f83029914e914208a9c6eee2bef784f0/FLAGdaec11f06 [2018-11-23 07:00:28,440 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/data/7abf84d3f/f83029914e914208a9c6eee2bef784f0 [2018-11-23 07:00:28,443 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 07:00:28,444 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 07:00:28,445 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 07:00:28,445 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 07:00:28,447 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 07:00:28,448 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:00:28" (1/1) ... [2018-11-23 07:00:28,450 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@57fd911c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:28, skipping insertion in model container [2018-11-23 07:00:28,450 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 07:00:28" (1/1) ... [2018-11-23 07:00:28,458 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 07:00:28,519 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 07:00:28,996 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:00:28,999 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 07:00:29,260 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 07:00:29,273 INFO L195 MainTranslator]: Completed translation [2018-11-23 07:00:29,273 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29 WrapperNode [2018-11-23 07:00:29,273 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 07:00:29,274 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 07:00:29,274 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 07:00:29,274 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 07:00:29,280 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,303 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,311 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 07:00:29,312 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 07:00:29,312 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 07:00:29,312 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 07:00:29,320 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,320 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,325 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,326 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,361 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,373 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,385 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... [2018-11-23 07:00:29,393 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 07:00:29,394 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 07:00:29,394 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 07:00:29,394 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 07:00:29,395 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 07:00:29,434 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 07:00:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 07:00:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 07:00:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 07:00:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 07:00:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 07:00:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 07:00:29,435 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 07:00:29,435 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 07:00:29,436 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 07:00:29,436 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 07:00:31,028 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 07:00:31,028 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 07:00:31,029 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:00:31 BoogieIcfgContainer [2018-11-23 07:00:31,029 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 07:00:31,030 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 07:00:31,030 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 07:00:31,032 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 07:00:31,032 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 07:00:28" (1/3) ... [2018-11-23 07:00:31,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c000087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:00:31, skipping insertion in model container [2018-11-23 07:00:31,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 07:00:29" (2/3) ... [2018-11-23 07:00:31,033 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@2c000087 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 07:00:31, skipping insertion in model container [2018-11-23 07:00:31,033 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:00:31" (3/3) ... [2018-11-23 07:00:31,035 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label39_true-unreach-call.c [2018-11-23 07:00:31,041 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 07:00:31,047 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 07:00:31,057 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 07:00:31,081 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 07:00:31,082 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 07:00:31,082 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 07:00:31,082 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 07:00:31,082 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 07:00:31,082 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 07:00:31,083 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 07:00:31,083 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 07:00:31,083 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 07:00:31,103 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 07:00:31,109 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 56 [2018-11-23 07:00:31,109 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:31,110 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] [2018-11-23 07:00:31,112 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:31,115 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:31,116 INFO L82 PathProgramCache]: Analyzing trace with hash 697070738, now seen corresponding path program 1 times [2018-11-23 07:00:31,117 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:31,118 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:31,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:31,148 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:31,149 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:31,203 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:31,335 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:00:31,337 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:00:31,337 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-23 07:00:31,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-23 07:00:31,348 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-23 07:00:31,348 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:00:31,350 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-11-23 07:00:33,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:33,247 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-11-23 07:00:33,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-23 07:00:33,249 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 55 [2018-11-23 07:00:33,249 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:33,266 INFO L225 Difference]: With dead ends: 1509 [2018-11-23 07:00:33,266 INFO L226 Difference]: Without dead ends: 1094 [2018-11-23 07:00:33,272 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-23 07:00:33,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1094 states. [2018-11-23 07:00:33,334 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1094 to 742. [2018-11-23 07:00:33,335 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 07:00:33,338 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1355 transitions. [2018-11-23 07:00:33,339 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1355 transitions. Word has length 55 [2018-11-23 07:00:33,340 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:33,340 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1355 transitions. [2018-11-23 07:00:33,340 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-23 07:00:33,341 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1355 transitions. [2018-11-23 07:00:33,345 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 125 [2018-11-23 07:00:33,345 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:33,345 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:00:33,345 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:33,346 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:33,346 INFO L82 PathProgramCache]: Analyzing trace with hash -1449951553, now seen corresponding path program 1 times [2018-11-23 07:00:33,346 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:33,346 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:33,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:33,347 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:33,347 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:33,376 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:33,476 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:00:33,476 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:00:33,477 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-23 07:00:33,478 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-23 07:00:33,478 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-23 07:00:33,478 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-23 07:00:33,479 INFO L87 Difference]: Start difference. First operand 742 states and 1355 transitions. Second operand 5 states. [2018-11-23 07:00:35,228 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:35,229 INFO L93 Difference]: Finished difference Result 2188 states and 4084 transitions. [2018-11-23 07:00:35,229 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:00:35,229 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 124 [2018-11-23 07:00:35,230 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:35,236 INFO L225 Difference]: With dead ends: 2188 [2018-11-23 07:00:35,236 INFO L226 Difference]: Without dead ends: 1452 [2018-11-23 07:00:35,238 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-23 07:00:35,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1452 states. [2018-11-23 07:00:35,270 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1452 to 1434. [2018-11-23 07:00:35,270 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1434 states. [2018-11-23 07:00:35,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1434 states to 1434 states and 2547 transitions. [2018-11-23 07:00:35,274 INFO L78 Accepts]: Start accepts. Automaton has 1434 states and 2547 transitions. Word has length 124 [2018-11-23 07:00:35,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:35,274 INFO L480 AbstractCegarLoop]: Abstraction has 1434 states and 2547 transitions. [2018-11-23 07:00:35,274 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-23 07:00:35,274 INFO L276 IsEmpty]: Start isEmpty. Operand 1434 states and 2547 transitions. [2018-11-23 07:00:35,277 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 128 [2018-11-23 07:00:35,277 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:35,278 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:00:35,278 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:35,278 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:35,278 INFO L82 PathProgramCache]: Analyzing trace with hash 1240041174, now seen corresponding path program 1 times [2018-11-23 07:00:35,278 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:35,279 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:35,279 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:35,279 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:35,280 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:35,297 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:35,389 INFO L134 CoverageAnalysis]: Checked inductivity of 48 backedges. 48 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 07:00:35,390 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 07:00:35,390 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 07:00:35,390 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 07:00:35,390 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 07:00:35,390 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 07:00:35,391 INFO L87 Difference]: Start difference. First operand 1434 states and 2547 transitions. Second operand 6 states. [2018-11-23 07:00:37,602 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:37,602 INFO L93 Difference]: Finished difference Result 4225 states and 7528 transitions. [2018-11-23 07:00:37,603 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:00:37,604 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 127 [2018-11-23 07:00:37,604 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:37,617 INFO L225 Difference]: With dead ends: 4225 [2018-11-23 07:00:37,617 INFO L226 Difference]: Without dead ends: 2797 [2018-11-23 07:00:37,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:00:37,627 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2797 states. [2018-11-23 07:00:37,684 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2797 to 2779. [2018-11-23 07:00:37,684 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2779 states. [2018-11-23 07:00:37,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2779 states to 2779 states and 4346 transitions. [2018-11-23 07:00:37,692 INFO L78 Accepts]: Start accepts. Automaton has 2779 states and 4346 transitions. Word has length 127 [2018-11-23 07:00:37,692 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:37,692 INFO L480 AbstractCegarLoop]: Abstraction has 2779 states and 4346 transitions. [2018-11-23 07:00:37,692 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 07:00:37,692 INFO L276 IsEmpty]: Start isEmpty. Operand 2779 states and 4346 transitions. [2018-11-23 07:00:37,697 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 220 [2018-11-23 07:00:37,697 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:37,697 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, 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] [2018-11-23 07:00:37,697 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:37,698 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:37,698 INFO L82 PathProgramCache]: Analyzing trace with hash 164482690, now seen corresponding path program 1 times [2018-11-23 07:00:37,698 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:37,698 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:37,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:37,699 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:37,699 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:37,717 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:37,857 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:00:37,857 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:00:37,857 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 07:00:37,863 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:37,919 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:37,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:00:38,009 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 07:00:38,025 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 07:00:38,025 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 07:00:38,026 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 07:00:38,026 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 07:00:38,026 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:00:38,026 INFO L87 Difference]: Start difference. First operand 2779 states and 4346 transitions. Second operand 9 states. [2018-11-23 07:00:42,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:42,946 INFO L93 Difference]: Finished difference Result 13283 states and 21654 transitions. [2018-11-23 07:00:42,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-11-23 07:00:42,946 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 219 [2018-11-23 07:00:42,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:42,973 INFO L225 Difference]: With dead ends: 13283 [2018-11-23 07:00:42,973 INFO L226 Difference]: Without dead ends: 10510 [2018-11-23 07:00:42,988 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 279 GetRequests, 243 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 367 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=293, Invalid=1039, Unknown=0, NotChecked=0, Total=1332 [2018-11-23 07:00:42,995 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10510 states. [2018-11-23 07:00:43,119 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10510 to 10381. [2018-11-23 07:00:43,119 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 10381 states. [2018-11-23 07:00:43,135 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 10381 states to 10381 states and 13387 transitions. [2018-11-23 07:00:43,135 INFO L78 Accepts]: Start accepts. Automaton has 10381 states and 13387 transitions. Word has length 219 [2018-11-23 07:00:43,136 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:43,136 INFO L480 AbstractCegarLoop]: Abstraction has 10381 states and 13387 transitions. [2018-11-23 07:00:43,136 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 07:00:43,136 INFO L276 IsEmpty]: Start isEmpty. Operand 10381 states and 13387 transitions. [2018-11-23 07:00:43,145 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 343 [2018-11-23 07:00:43,146 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:43,146 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, 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, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:00:43,146 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:43,146 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:43,146 INFO L82 PathProgramCache]: Analyzing trace with hash -920934265, now seen corresponding path program 1 times [2018-11-23 07:00:43,147 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:43,147 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:43,147 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:43,147 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:43,148 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:43,172 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:43,414 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 96 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 07:00:43,414 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:00:43,414 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 07:00:43,420 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:43,469 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:43,474 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:00:43,597 INFO L134 CoverageAnalysis]: Checked inductivity of 168 backedges. 119 proven. 0 refuted. 0 times theorem prover too weak. 49 trivial. 0 not checked. [2018-11-23 07:00:43,622 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 07:00:43,623 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 07:00:43,624 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 07:00:43,624 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 07:00:43,624 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:00:43,624 INFO L87 Difference]: Start difference. First operand 10381 states and 13387 transitions. Second operand 9 states. [2018-11-23 07:00:45,260 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:45,260 INFO L93 Difference]: Finished difference Result 24511 states and 32735 transitions. [2018-11-23 07:00:45,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 07:00:45,261 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 342 [2018-11-23 07:00:45,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:45,296 INFO L225 Difference]: With dead ends: 24511 [2018-11-23 07:00:45,296 INFO L226 Difference]: Without dead ends: 14136 [2018-11-23 07:00:45,315 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 354 GetRequests, 343 SyntacticMatches, 1 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-11-23 07:00:45,363 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14136 states. [2018-11-23 07:00:45,485 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14136 to 13152. [2018-11-23 07:00:45,485 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13152 states. [2018-11-23 07:00:45,502 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13152 states to 13152 states and 16123 transitions. [2018-11-23 07:00:45,503 INFO L78 Accepts]: Start accepts. Automaton has 13152 states and 16123 transitions. Word has length 342 [2018-11-23 07:00:45,503 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:45,503 INFO L480 AbstractCegarLoop]: Abstraction has 13152 states and 16123 transitions. [2018-11-23 07:00:45,503 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 07:00:45,503 INFO L276 IsEmpty]: Start isEmpty. Operand 13152 states and 16123 transitions. [2018-11-23 07:00:45,531 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 687 [2018-11-23 07:00:45,531 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:45,531 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:00:45,531 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:45,531 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:45,532 INFO L82 PathProgramCache]: Analyzing trace with hash 624385319, now seen corresponding path program 1 times [2018-11-23 07:00:45,532 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:45,532 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:45,532 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:45,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:45,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:45,567 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:46,298 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 350 proven. 312 refuted. 0 times theorem prover too weak. 525 trivial. 0 not checked. [2018-11-23 07:00:46,299 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:00:46,299 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 [2018-11-23 07:00:46,304 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:46,394 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:46,401 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:00:46,578 INFO L134 CoverageAnalysis]: Checked inductivity of 1187 backedges. 918 proven. 2 refuted. 0 times theorem prover too weak. 267 trivial. 0 not checked. [2018-11-23 07:00:46,594 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 07:00:46,595 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-23 07:00:46,596 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-23 07:00:46,596 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-23 07:00:46,596 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-23 07:00:46,596 INFO L87 Difference]: Start difference. First operand 13152 states and 16123 transitions. Second operand 12 states. [2018-11-23 07:00:53,959 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:53,960 INFO L93 Difference]: Finished difference Result 33977 states and 43027 transitions. [2018-11-23 07:00:53,961 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 35 states. [2018-11-23 07:00:53,961 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 686 [2018-11-23 07:00:53,962 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:54,023 INFO L225 Difference]: With dead ends: 33977 [2018-11-23 07:00:54,023 INFO L226 Difference]: Without dead ends: 20831 [2018-11-23 07:00:54,073 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 750 GetRequests, 710 SyntacticMatches, 1 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 407 ImplicationChecksByTransitivity, 0.8s TimeCoverageRelationStatistics Valid=361, Invalid=1279, Unknown=0, NotChecked=0, Total=1640 [2018-11-23 07:00:54,091 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20831 states. [2018-11-23 07:00:54,349 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20831 to 19643. [2018-11-23 07:00:54,349 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19643 states. [2018-11-23 07:00:54,382 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19643 states to 19643 states and 24130 transitions. [2018-11-23 07:00:54,383 INFO L78 Accepts]: Start accepts. Automaton has 19643 states and 24130 transitions. Word has length 686 [2018-11-23 07:00:54,383 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:54,383 INFO L480 AbstractCegarLoop]: Abstraction has 19643 states and 24130 transitions. [2018-11-23 07:00:54,384 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-23 07:00:54,384 INFO L276 IsEmpty]: Start isEmpty. Operand 19643 states and 24130 transitions. [2018-11-23 07:00:54,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 776 [2018-11-23 07:00:54,432 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:54,433 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 07:00:54,433 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:54,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:54,433 INFO L82 PathProgramCache]: Analyzing trace with hash -179888074, now seen corresponding path program 1 times [2018-11-23 07:00:54,433 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:54,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:54,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:54,436 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:54,436 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:54,488 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:55,011 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 441 proven. 185 refuted. 0 times theorem prover too weak. 551 trivial. 0 not checked. [2018-11-23 07:00:55,011 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:00:55,011 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 [2018-11-23 07:00:55,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:55,158 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:55,169 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:00:55,479 INFO L134 CoverageAnalysis]: Checked inductivity of 1177 backedges. 939 proven. 2 refuted. 0 times theorem prover too weak. 236 trivial. 0 not checked. [2018-11-23 07:00:55,495 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 07:00:55,495 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 07:00:55,496 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 07:00:55,496 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 07:00:55,496 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:00:55,496 INFO L87 Difference]: Start difference. First operand 19643 states and 24130 transitions. Second operand 9 states. [2018-11-23 07:00:58,181 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:00:58,181 INFO L93 Difference]: Finished difference Result 42502 states and 53006 transitions. [2018-11-23 07:00:58,182 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 07:00:58,182 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 775 [2018-11-23 07:00:58,182 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:00:58,246 INFO L225 Difference]: With dead ends: 42502 [2018-11-23 07:00:58,246 INFO L226 Difference]: Without dead ends: 22890 [2018-11-23 07:00:58,296 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 792 GetRequests, 779 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 07:00:58,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 22890 states. [2018-11-23 07:00:58,586 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 22890 to 22876. [2018-11-23 07:00:58,586 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 22876 states. [2018-11-23 07:00:58,617 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 22876 states to 22876 states and 27278 transitions. [2018-11-23 07:00:58,618 INFO L78 Accepts]: Start accepts. Automaton has 22876 states and 27278 transitions. Word has length 775 [2018-11-23 07:00:58,618 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:00:58,618 INFO L480 AbstractCegarLoop]: Abstraction has 22876 states and 27278 transitions. [2018-11-23 07:00:58,618 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 07:00:58,618 INFO L276 IsEmpty]: Start isEmpty. Operand 22876 states and 27278 transitions. [2018-11-23 07:00:58,648 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 777 [2018-11-23 07:00:58,648 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:00:58,648 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 07:00:58,648 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:00:58,648 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:00:58,649 INFO L82 PathProgramCache]: Analyzing trace with hash 1254832307, now seen corresponding path program 1 times [2018-11-23 07:00:58,649 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:00:58,649 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:00:58,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:58,649 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:58,649 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:00:58,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:59,183 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2018-11-23 07:00:59,183 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:00:59,183 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 [2018-11-23 07:00:59,190 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:00:59,270 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:00:59,277 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:00:59,447 INFO L134 CoverageAnalysis]: Checked inductivity of 1181 backedges. 533 proven. 2 refuted. 0 times theorem prover too weak. 646 trivial. 0 not checked. [2018-11-23 07:00:59,463 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 07:00:59,463 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 07:00:59,464 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 07:00:59,464 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 07:00:59,464 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 07:00:59,464 INFO L87 Difference]: Start difference. First operand 22876 states and 27278 transitions. Second operand 9 states. [2018-11-23 07:01:02,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:01:02,561 INFO L93 Difference]: Finished difference Result 52911 states and 65382 transitions. [2018-11-23 07:01:02,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-23 07:01:02,562 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 776 [2018-11-23 07:01:02,562 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:01:02,650 INFO L225 Difference]: With dead ends: 52911 [2018-11-23 07:01:02,650 INFO L226 Difference]: Without dead ends: 30066 [2018-11-23 07:01:02,721 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 793 GetRequests, 780 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 07:01:02,746 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 30066 states. [2018-11-23 07:01:03,125 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 30066 to 30064. [2018-11-23 07:01:03,125 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 30064 states. [2018-11-23 07:01:03,169 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 30064 states to 30064 states and 35457 transitions. [2018-11-23 07:01:03,170 INFO L78 Accepts]: Start accepts. Automaton has 30064 states and 35457 transitions. Word has length 776 [2018-11-23 07:01:03,170 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:01:03,170 INFO L480 AbstractCegarLoop]: Abstraction has 30064 states and 35457 transitions. [2018-11-23 07:01:03,170 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 07:01:03,170 INFO L276 IsEmpty]: Start isEmpty. Operand 30064 states and 35457 transitions. [2018-11-23 07:01:03,258 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1346 [2018-11-23 07:01:03,258 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 07:01:03,258 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 07:01:03,258 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 07:01:03,258 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 07:01:03,259 INFO L82 PathProgramCache]: Analyzing trace with hash 832277578, now seen corresponding path program 1 times [2018-11-23 07:01:03,259 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 07:01:03,259 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 07:01:03,259 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:01:03,259 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:01:03,260 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 07:01:03,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:01:06,896 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 1204 proven. 967 refuted. 0 times theorem prover too weak. 1148 trivial. 0 not checked. [2018-11-23 07:01:06,897 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 07:01:06,897 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/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 [2018-11-23 07:01:06,903 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 07:01:07,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 07:01:07,049 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 07:01:07,575 INFO L134 CoverageAnalysis]: Checked inductivity of 3319 backedges. 354 proven. 0 refuted. 0 times theorem prover too weak. 2965 trivial. 0 not checked. [2018-11-23 07:01:07,591 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 07:01:07,591 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [22] total 23 [2018-11-23 07:01:07,592 INFO L459 AbstractCegarLoop]: Interpolant automaton has 23 states [2018-11-23 07:01:07,592 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 23 interpolants. [2018-11-23 07:01:07,592 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=93, Invalid=413, Unknown=0, NotChecked=0, Total=506 [2018-11-23 07:01:07,592 INFO L87 Difference]: Start difference. First operand 30064 states and 35457 transitions. Second operand 23 states. [2018-11-23 07:01:15,689 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 07:01:15,689 INFO L93 Difference]: Finished difference Result 62330 states and 77327 transitions. [2018-11-23 07:01:15,690 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 61 states. [2018-11-23 07:01:15,690 INFO L78 Accepts]: Start accepts. Automaton has 23 states. Word has length 1345 [2018-11-23 07:01:15,690 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 07:01:15,691 INFO L225 Difference]: With dead ends: 62330 [2018-11-23 07:01:15,692 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 07:01:15,814 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1466 GetRequests, 1387 SyntacticMatches, 3 SemanticMatches, 76 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1661 ImplicationChecksByTransitivity, 2.9s TimeCoverageRelationStatistics Valid=1259, Invalid=4747, Unknown=0, NotChecked=0, Total=6006 [2018-11-23 07:01:15,814 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 07:01:15,814 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 07:01:15,815 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 07:01:15,815 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 07:01:15,815 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1345 [2018-11-23 07:01:15,815 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 07:01:15,815 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 07:01:15,815 INFO L481 AbstractCegarLoop]: Interpolant automaton has 23 states. [2018-11-23 07:01:15,816 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 07:01:15,816 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 07:01:15,819 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 07:01:15,856 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,859 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,881 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,892 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,930 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:15,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:16,754 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:17,968 WARN L180 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 539 DAG size of output: 459 [2018-11-23 07:01:19,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,156 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,157 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,168 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:19,645 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 07:01:20,688 WARN L180 SmtUtils]: Spent 1.55 s on a formula simplification. DAG size of input: 539 DAG size of output: 459 [2018-11-23 07:01:22,497 WARN L180 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 450 DAG size of output: 55 [2018-11-23 07:01:23,160 WARN L180 SmtUtils]: Spent 608.00 ms on a formula simplification. DAG size of input: 258 DAG size of output: 62 [2018-11-23 07:01:23,898 WARN L180 SmtUtils]: Spent 727.00 ms on a formula simplification. DAG size of input: 317 DAG size of output: 62 [2018-11-23 07:01:25,298 WARN L180 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 313 DAG size of output: 95 [2018-11-23 07:01:27,145 WARN L180 SmtUtils]: Spent 1.84 s on a formula simplification. DAG size of input: 450 DAG size of output: 55 [2018-11-23 07:01:27,146 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,147 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,148 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse15 (= |old(~a12~0)| ~a12~0))) (let ((.cse5 (< |old(~a12~0)| 6)) (.cse4 (= 9 |old(~a16~0)|)) (.cse3 (not (= 8 |old(~a12~0)|))) (.cse7 (and (= |old(~a16~0)| ~a16~0) .cse13 .cse15)) (.cse8 (and .cse13 .cse14 .cse15)) (.cse12 (< |old(~a15~0)| 4)) (.cse10 (< 5 |old(~a12~0)|)) (.cse11 (not (= 6 |old(~a12~0)|))) (.cse9 (= 12 |old(~a16~0)|)) (.cse0 (<= (+ |old(~a18~0)| 156) 0)) (.cse2 (< 0 (+ ~a18~0 156))) (.cse1 (< 3 |old(~a15~0)|)) (.cse6 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse1 .cse5 .cse6 .cse8 (< 7 |old(~a12~0)|)) (or .cse8 .cse9 .cse4 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse9 .cse8 .cse11) (or .cse1 .cse3 .cse7) (or .cse9 .cse6 .cse7 .cse12) (or .cse8 .cse9 .cse10 .cse12) (or .cse9 .cse0 .cse10 .cse2) (or .cse9 .cse0 .cse2 .cse11) (or .cse2 .cse9 .cse0 .cse6) (or .cse0 (and .cse13 .cse14 .cse2 .cse15) .cse1 .cse6)))) [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,149 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,150 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,151 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 07:01:27,152 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse13 (= |old(~a15~0)| ~a15~0)) (.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse15 (= |old(~a12~0)| ~a12~0))) (let ((.cse8 (= 9 |old(~a16~0)|)) (.cse5 (< |old(~a12~0)| 6)) (.cse1 (< 3 |old(~a15~0)|)) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse11 (not (= 6 |old(~a12~0)|))) (.cse4 (and .cse13 .cse14 .cse15)) (.cse12 (< |old(~a15~0)| 4)) (.cse9 (not (= 7 |old(~a12~0)|))) (.cse10 (< 5 |old(~a12~0)|)) (.cse3 (< 0 (+ ~a18~0 156))) (.cse7 (= 12 |old(~a16~0)|)) (.cse0 (<= (+ |old(~a18~0)| 156) 0)) (.cse6 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (< 7 |old(~a12~0)|) .cse4 .cse5 .cse6) (or .cse7 .cse8 .cse6 .cse4) (or .cse1 .cse8 .cse4 .cse5 .cse6) (or (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (< 0 (+ ~a18~0 79))) (or (not (= |old(~a15~0)| 3)) .cse9) .cse6) (or .cse0 .cse1 .cse4 .cse10) (or .cse7 (or (not (= calculate_output_~input 6)) (not (= ~a15~0 4)) (<= ~a18~0 134) (not (= 8 ~a16~0))) .cse11) (or .cse7 .cse6 .cse4 .cse12) (or .cse0 .cse1 (and .cse13 .cse14 .cse3 .cse15) .cse6) (or .cse3 .cse7 .cse0 .cse11) (or .cse1 .cse4 .cse2) (or .cse7 .cse11 .cse4) (or .cse4 .cse7 .cse10 .cse12) (or (not (= 4 |old(~a15~0)|)) (not (= 8 |old(~a16~0)|)) (or (not (= calculate_output_~input 4)) (< 134 ~a18~0)) .cse9) (or .cse7 .cse0 .cse10 .cse3) (or .cse3 .cse7 .cse0 .cse6)))) [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 07:01:27,153 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,154 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,155 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,156 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 07:01:27,157 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,158 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,159 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,160 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,161 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse14 (= ~a16~0 |old(~a16~0)|)) (.cse13 (= |old(~a15~0)| ~a15~0)) (.cse15 (= |old(~a12~0)| ~a12~0))) (let ((.cse5 (< |old(~a12~0)| 6)) (.cse4 (= 9 |old(~a16~0)|)) (.cse3 (not (= 8 |old(~a12~0)|))) (.cse7 (and (= |old(~a16~0)| ~a16~0) .cse13 .cse15)) (.cse8 (and .cse13 .cse14 .cse15)) (.cse12 (< |old(~a15~0)| 4)) (.cse10 (< 5 |old(~a12~0)|)) (.cse11 (not (= 6 |old(~a12~0)|))) (.cse9 (= 12 |old(~a16~0)|)) (.cse0 (<= (+ |old(~a18~0)| 156) 0)) (.cse2 (< 0 (+ ~a18~0 156))) (.cse1 (< 3 |old(~a15~0)|)) (.cse6 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 .cse4 .cse5 .cse6 .cse7) (or .cse1 .cse5 .cse6 .cse8 (< 7 |old(~a12~0)|)) (or .cse8 .cse9 .cse4 .cse6) (or .cse0 .cse1 .cse8 .cse10) (or .cse9 .cse8 .cse11) (or .cse1 .cse3 .cse7) (or .cse9 .cse6 .cse7 .cse12) (or .cse8 .cse9 .cse10 .cse12) (or .cse9 .cse0 .cse10 .cse2) (or .cse9 .cse0 .cse2 .cse11) (or .cse2 .cse9 .cse0 .cse6) (or .cse0 (and .cse13 .cse14 .cse2 .cse15) .cse1 .cse6)))) [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,162 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,163 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,164 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,165 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 07:01:27,166 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,167 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,168 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,169 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,170 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,171 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,172 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 154) no Hoare annotation was computed. [2018-11-23 07:01:27,173 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 07:01:27,174 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,175 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,176 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,177 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 07:01:27,178 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 07:01:27,179 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5) (<= ~a15~0 3)) [2018-11-23 07:01:27,179 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 07:01:27,179 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 07:01:27,179 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< 3 |old(~a15~0)|) (= 9 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (<= 0 (+ ~a18~0 87)) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (< (+ |old(~a18~0)| 87) 0) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|)) [2018-11-23 07:01:27,179 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 07:01:27,179 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (<= ~a12~0 5)) (.cse6 (< 0 (+ ~a18~0 156))) (.cse3 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse1 (not (= ~a16~0 10))) (.cse7 (not (= ~a16~0 9))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= 6 ~a12~0))) (or (and (= 8 ~a12~0) .cse0) (< 5 |old(~a12~0)|) (and .cse1 (<= ~a12~0 7) .cse0 .cse2) (= 10 |old(~a16~0)|) (and .cse3 .cse4 .cse5) (= 9 |old(~a16~0)|) (and .cse5 .cse6 .cse0) (and .cse1 .cse6 .cse0) (and .cse1 .cse3 .cse4) (< 3 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= 6 ~a12~0) .cse4) (= 12 |old(~a16~0)|) (and .cse1 .cse7 .cse4) (and .cse1 .cse7 .cse0 .cse2))) [2018-11-23 07:01:27,179 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 07:01:27,179 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 07:01:27,179 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (<= ~a12~0 5)) (.cse6 (< 0 (+ ~a18~0 156))) (.cse3 (<= 4 ~a15~0)) (.cse4 (not (= ~a16~0 12))) (.cse1 (not (= ~a16~0 10))) (.cse7 (not (= ~a16~0 9))) (.cse0 (<= ~a15~0 3)) (.cse2 (<= 6 ~a12~0))) (or (and (= 8 ~a12~0) .cse0) (< 5 |old(~a12~0)|) (and .cse1 (<= ~a12~0 7) .cse0 .cse2) (= 10 |old(~a16~0)|) (and .cse3 .cse4 .cse5) (= 9 |old(~a16~0)|) (and .cse5 .cse6 .cse0) (and .cse1 .cse6 .cse0) (and .cse1 .cse3 .cse4) (< 3 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (and (= 6 ~a12~0) .cse4) (= 12 |old(~a16~0)|) (and .cse1 .cse7 .cse4) (and .cse1 .cse7 .cse0 .cse2))) [2018-11-23 07:01:27,180 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 07:01:27,193 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 07:01:27 BoogieIcfgContainer [2018-11-23 07:01:27,193 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 07:01:27,193 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 07:01:27,194 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 07:01:27,194 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 07:01:27,194 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 07:00:31" (3/4) ... [2018-11-23 07:01:27,197 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 07:01:27,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 07:01:27,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 07:01:27,204 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 07:01:27,205 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 07:01:27,222 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 07:01:27,223 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 07:01:27,247 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((8 == a12 && a15 <= 3) || 5 < \old(a12)) || (((!(a16 == 10) && a12 <= 7) && a15 <= 3) && 6 <= a12)) || 10 == \old(a16)) || ((4 <= a15 && !(a16 == 12)) && a12 <= 5)) || 9 == \old(a16)) || ((a12 <= 5 && 0 < a18 + 156) && a15 <= 3)) || ((!(a16 == 10) && 0 < a18 + 156) && a15 <= 3)) || ((!(a16 == 10) && 4 <= a15) && !(a16 == 12))) || 3 < \old(a15)) || \old(a18) + 87 < 0) || (6 == a12 && !(a16 == 12))) || 12 == \old(a16)) || ((!(a16 == 10) && !(a16 == 9)) && !(a16 == 12))) || (((!(a16 == 10) && !(a16 == 9)) && a15 <= 3) && 6 <= a12) [2018-11-23 07:01:27,377 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_8cab1ffe-4d30-409f-9922-3d322cb6b2c3/bin-2019/uautomizer/witness.graphml [2018-11-23 07:01:27,377 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 07:01:27,377 INFO L168 Benchmark]: Toolchain (without parser) took 58934.40 ms. Allocated memory was 1.0 GB in the beginning and 4.1 GB in the end (delta: 3.1 GB). Free memory was 953.9 MB in the beginning and 3.9 GB in the end (delta: -2.9 GB). Peak memory consumption was 3.3 GB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,378 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 07:01:27,378 INFO L168 Benchmark]: CACSL2BoogieTranslator took 828.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,378 INFO L168 Benchmark]: Boogie Procedure Inliner took 37.69 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,379 INFO L168 Benchmark]: Boogie Preprocessor took 81.99 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,379 INFO L168 Benchmark]: RCFGBuilder took 1635.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.5 MB in the end (delta: 246.5 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,379 INFO L168 Benchmark]: TraceAbstraction took 56163.26 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 870.5 MB in the beginning and 722.2 MB in the end (delta: 148.3 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,379 INFO L168 Benchmark]: Witness Printer took 183.32 ms. Allocated memory was 4.1 GB in the beginning and 4.1 GB in the end (delta: 34.1 MB). Free memory was 722.2 MB in the beginning and 3.9 GB in the end (delta: -3.1 GB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. [2018-11-23 07:01:27,381 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 828.91 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 166.7 MB). Free memory was 953.9 MB in the beginning and 1.1 GB in the end (delta: -176.9 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 37.69 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: 3.4 MB). Peak memory consumption was 3.4 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 81.99 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: 10.3 MB). Peak memory consumption was 10.3 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1635.55 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 870.5 MB in the end (delta: 246.5 MB). Peak memory consumption was 246.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 56163.26 ms. Allocated memory was 1.2 GB in the beginning and 4.1 GB in the end (delta: 2.9 GB). Free memory was 870.5 MB in the beginning and 722.2 MB in the end (delta: 148.3 MB). Peak memory consumption was 3.0 GB. Max. memory is 11.5 GB. * Witness Printer took 183.32 ms. Allocated memory was 4.1 GB in the beginning and 4.1 GB in the end (delta: 34.1 MB). Free memory was 722.2 MB in the beginning and 3.9 GB in the end (delta: -3.1 GB). Peak memory consumption was 5.0 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 154]: 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: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((8 == a12 && a15 <= 3) || 5 < \old(a12)) || (((!(a16 == 10) && a12 <= 7) && a15 <= 3) && 6 <= a12)) || 10 == \old(a16)) || ((4 <= a15 && !(a16 == 12)) && a12 <= 5)) || 9 == \old(a16)) || ((a12 <= 5 && 0 < a18 + 156) && a15 <= 3)) || ((!(a16 == 10) && 0 < a18 + 156) && a15 <= 3)) || ((!(a16 == 10) && 4 <= a15) && !(a16 == 12))) || 3 < \old(a15)) || \old(a18) + 87 < 0) || (6 == a12 && !(a16 == 12))) || 12 == \old(a16)) || ((!(a16 == 10) && !(a16 == 9)) && !(a16 == 12))) || (((!(a16 == 10) && !(a16 == 9)) && a15 <= 3) && 6 <= a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 56.1s OverallTime, 9 OverallIterations, 8 TraceHistogramMax, 34.3s AutomataDifference, 0.0s DeadEndRemovalTime, 11.3s HoareAnnotationTime, HoareTripleCheckerStatistics: 1016 SDtfs, 27585 SDslu, 2404 SDs, 0 SdLazy, 47137 SolverSat, 12300 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 24.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4459 GetRequests, 4250 SyntacticMatches, 8 SemanticMatches, 201 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2504 ImplicationChecksByTransitivity, 4.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=30064occurred in iteration=8, 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: 1.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 2705 StatesRemovedByMinimization, 8 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1536 PreInvPairs, 3057 NumberOfFragments, 1250 HoareAnnotationTreeSize, 1536 FomulaSimplifications, 396485 FormulaSimplificationTreeSizeReduction, 4.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 150269 FormulaSimplificationTreeSizeReductionInter, 6.3s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 3.6s InterpolantComputationTime, 8592 NumberOfCodeBlocks, 8592 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8577 ConstructedInterpolants, 0 QuantifiedInterpolants, 33054315 SizeOfPredicates, 5 NumberOfNonLiveVariables, 5804 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 15 InterpolantComputations, 6 PerfectInterpolantSequences, 12888/14496 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...