./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label29_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label29_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 b58a35b82358ba5160d6216f8f839a69fd1d9edf ......................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-09 04:45:40,229 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-09 04:45:40,230 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-09 04:45:40,236 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-09 04:45:40,237 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-09 04:45:40,237 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-09 04:45:40,238 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-09 04:45:40,239 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-09 04:45:40,240 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-09 04:45:40,240 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-09 04:45:40,241 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-09 04:45:40,241 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-09 04:45:40,241 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-09 04:45:40,242 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-09 04:45:40,242 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-09 04:45:40,243 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-09 04:45:40,243 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-09 04:45:40,244 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-09 04:45:40,245 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-09 04:45:40,246 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-09 04:45:40,246 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-09 04:45:40,247 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-09 04:45:40,248 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-09 04:45:40,248 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-09 04:45:40,248 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-09 04:45:40,249 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-09 04:45:40,249 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-09 04:45:40,250 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-09 04:45:40,250 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-09 04:45:40,251 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-09 04:45:40,251 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-09 04:45:40,251 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-09 04:45:40,251 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-09 04:45:40,251 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-09 04:45:40,252 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-09 04:45:40,252 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-09 04:45:40,253 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-09 04:45:40,259 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-09 04:45:40,260 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-09 04:45:40,260 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-09 04:45:40,260 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-09 04:45:40,261 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * Use SBE=true [2018-12-09 04:45:40,261 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-09 04:45:40,261 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-09 04:45:40,262 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-09 04:45:40,262 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-09 04:45:40,263 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-09 04:45:40,263 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-09 04:45:40,264 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_64665010-ff42-407a-bffe-42154ce3967f/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 -> b58a35b82358ba5160d6216f8f839a69fd1d9edf [2018-12-09 04:45:40,282 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-09 04:45:40,292 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-09 04:45:40,294 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-09 04:45:40,295 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-09 04:45:40,296 INFO L276 PluginConnector]: CDTParser initialized [2018-12-09 04:45:40,296 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label29_true-unreach-call.c [2018-12-09 04:45:40,333 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/data/3b39f96e7/65d23b29c3c84c869685eb8be167bf6b/FLAG244adc64c [2018-12-09 04:45:40,698 INFO L307 CDTParser]: Found 1 translation units. [2018-12-09 04:45:40,698 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/sv-benchmarks/c/eca-rers2012/Problem16_label29_true-unreach-call.c [2018-12-09 04:45:40,708 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/data/3b39f96e7/65d23b29c3c84c869685eb8be167bf6b/FLAG244adc64c [2018-12-09 04:45:40,717 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/data/3b39f96e7/65d23b29c3c84c869685eb8be167bf6b [2018-12-09 04:45:40,718 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-09 04:45:40,719 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-09 04:45:40,720 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-09 04:45:40,720 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-09 04:45:40,722 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-09 04:45:40,723 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:45:40" (1/1) ... [2018-12-09 04:45:40,724 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cdf4af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:40, skipping insertion in model container [2018-12-09 04:45:40,724 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 09.12 04:45:40" (1/1) ... [2018-12-09 04:45:40,729 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-09 04:45:40,769 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-09 04:45:41,073 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:45:41,075 INFO L191 MainTranslator]: Completed pre-run [2018-12-09 04:45:41,251 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-09 04:45:41,261 INFO L195 MainTranslator]: Completed translation [2018-12-09 04:45:41,261 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41 WrapperNode [2018-12-09 04:45:41,261 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-09 04:45:41,262 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-09 04:45:41,262 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-09 04:45:41,262 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-09 04:45:41,267 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,283 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,288 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-09 04:45:41,289 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-09 04:45:41,289 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-09 04:45:41,289 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-09 04:45:41,294 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,295 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,300 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,300 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,327 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,335 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,342 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... [2018-12-09 04:45:41,349 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-09 04:45:41,350 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-09 04:45:41,350 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-09 04:45:41,350 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-09 04:45:41,350 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:45:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-09 04:45:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-09 04:45:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-09 04:45:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-09 04:45:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-09 04:45:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-09 04:45:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-09 04:45:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-09 04:45:41,386 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-09 04:45:41,386 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-09 04:45:42,752 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-09 04:45:42,752 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-09 04:45:42,753 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:45:42 BoogieIcfgContainer [2018-12-09 04:45:42,753 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-09 04:45:42,754 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-09 04:45:42,754 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-09 04:45:42,756 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-09 04:45:42,756 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 09.12 04:45:40" (1/3) ... [2018-12-09 04:45:42,757 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1332aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:45:42, skipping insertion in model container [2018-12-09 04:45:42,757 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 09.12 04:45:41" (2/3) ... [2018-12-09 04:45:42,758 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1332aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 09.12 04:45:42, skipping insertion in model container [2018-12-09 04:45:42,758 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:45:42" (3/3) ... [2018-12-09 04:45:42,759 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label29_true-unreach-call.c [2018-12-09 04:45:42,767 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-09 04:45:42,774 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-09 04:45:42,787 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-09 04:45:42,816 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-09 04:45:42,816 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-09 04:45:42,816 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-09 04:45:42,817 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-09 04:45:42,817 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-09 04:45:42,817 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-09 04:45:42,817 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-09 04:45:42,817 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-09 04:45:42,817 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-09 04:45:42,838 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-09 04:45:42,844 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 53 [2018-12-09 04:45:42,845 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:45:42,845 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] [2018-12-09 04:45:42,847 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:45:42,851 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:45:42,852 INFO L82 PathProgramCache]: Analyzing trace with hash -1301398987, now seen corresponding path program 1 times [2018-12-09 04:45:42,853 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:45:42,854 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:45:42,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:42,891 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:42,891 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:42,950 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:43,058 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:45:43,060 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 04:45:43,060 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-09 04:45:43,063 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-09 04:45:43,070 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-09 04:45:43,071 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 04:45:43,072 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-09 04:45:44,078 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:45:44,079 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-09 04:45:44,079 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-09 04:45:44,080 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 52 [2018-12-09 04:45:44,080 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:45:44,094 INFO L225 Difference]: With dead ends: 1153 [2018-12-09 04:45:44,094 INFO L226 Difference]: Without dead ends: 682 [2018-12-09 04:45:44,099 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-09 04:45:44,112 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-09 04:45:44,152 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-09 04:45:44,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-09 04:45:44,156 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1166 transitions. [2018-12-09 04:45:44,157 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1166 transitions. Word has length 52 [2018-12-09 04:45:44,158 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:45:44,158 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1166 transitions. [2018-12-09 04:45:44,158 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-09 04:45:44,158 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1166 transitions. [2018-12-09 04:45:44,163 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 160 [2018-12-09 04:45:44,163 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:45:44,163 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:45:44,164 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:45:44,164 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:45:44,164 INFO L82 PathProgramCache]: Analyzing trace with hash -740813347, now seen corresponding path program 1 times [2018-12-09 04:45:44,164 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:45:44,164 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:45:44,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:44,165 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:44,165 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:44,198 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:44,347 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:45:44,347 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 04:45:44,348 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 04:45:44,349 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 04:45:44,350 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 04:45:44,350 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 04:45:44,350 INFO L87 Difference]: Start difference. First operand 682 states and 1166 transitions. Second operand 6 states. [2018-12-09 04:45:46,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:45:46,979 INFO L93 Difference]: Finished difference Result 1733 states and 2953 transitions. [2018-12-09 04:45:46,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 04:45:46,980 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 159 [2018-12-09 04:45:46,980 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:45:46,986 INFO L225 Difference]: With dead ends: 1733 [2018-12-09 04:45:46,986 INFO L226 Difference]: Without dead ends: 1057 [2018-12-09 04:45:46,988 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 [2018-12-09 04:45:46,990 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-12-09 04:45:47,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1039. [2018-12-09 04:45:47,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2018-12-09 04:45:47,019 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1701 transitions. [2018-12-09 04:45:47,020 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1701 transitions. Word has length 159 [2018-12-09 04:45:47,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:45:47,020 INFO L480 AbstractCegarLoop]: Abstraction has 1039 states and 1701 transitions. [2018-12-09 04:45:47,020 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 04:45:47,020 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1701 transitions. [2018-12-09 04:45:47,023 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 163 [2018-12-09 04:45:47,023 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:45:47,023 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:45:47,023 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:45:47,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:45:47,024 INFO L82 PathProgramCache]: Analyzing trace with hash -1072071420, now seen corresponding path program 1 times [2018-12-09 04:45:47,024 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:45:47,024 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:45:47,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:47,025 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:47,025 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:47,046 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:47,132 INFO L134 CoverageAnalysis]: Checked inductivity of 45 backedges. 45 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-09 04:45:47,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-09 04:45:47,133 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-09 04:45:47,133 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-09 04:45:47,133 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-09 04:45:47,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-09 04:45:47,134 INFO L87 Difference]: Start difference. First operand 1039 states and 1701 transitions. Second operand 6 states. [2018-12-09 04:45:48,508 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:45:48,508 INFO L93 Difference]: Finished difference Result 3130 states and 5158 transitions. [2018-12-09 04:45:48,508 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-09 04:45:48,508 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 162 [2018-12-09 04:45:48,509 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:45:48,516 INFO L225 Difference]: With dead ends: 3130 [2018-12-09 04:45:48,516 INFO L226 Difference]: Without dead ends: 2097 [2018-12-09 04:45:48,519 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 [2018-12-09 04:45:48,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2018-12-09 04:45:48,553 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2081. [2018-12-09 04:45:48,553 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-09 04:45:48,556 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3125 transitions. [2018-12-09 04:45:48,557 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3125 transitions. Word has length 162 [2018-12-09 04:45:48,557 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:45:48,557 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3125 transitions. [2018-12-09 04:45:48,557 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-09 04:45:48,557 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3125 transitions. [2018-12-09 04:45:48,560 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 278 [2018-12-09 04:45:48,561 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:45:48,561 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-09 04:45:48,561 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:45:48,561 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:45:48,561 INFO L82 PathProgramCache]: Analyzing trace with hash -1495259620, now seen corresponding path program 1 times [2018-12-09 04:45:48,561 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:45:48,561 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:45:48,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:48,562 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:48,562 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:48,579 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:48,698 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 90 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-09 04:45:48,698 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:45:48,699 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:45:48,706 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:48,769 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:48,781 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:45:48,878 INFO L134 CoverageAnalysis]: Checked inductivity of 200 backedges. 154 proven. 0 refuted. 0 times theorem prover too weak. 46 trivial. 0 not checked. [2018-12-09 04:45:48,893 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 04:45:48,894 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-09 04:45:48,894 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 04:45:48,894 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 04:45:48,894 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-09 04:45:48,894 INFO L87 Difference]: Start difference. First operand 2081 states and 3125 transitions. Second operand 9 states. [2018-12-09 04:45:52,247 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:45:52,248 INFO L93 Difference]: Finished difference Result 6985 states and 10568 transitions. [2018-12-09 04:45:52,248 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-09 04:45:52,248 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 277 [2018-12-09 04:45:52,248 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:45:52,257 INFO L225 Difference]: With dead ends: 6985 [2018-12-09 04:45:52,257 INFO L226 Difference]: Without dead ends: 4910 [2018-12-09 04:45:52,260 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 325 GetRequests, 295 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2018-12-09 04:45:52,263 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2018-12-09 04:45:52,319 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 4192. [2018-12-09 04:45:52,319 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4192 states. [2018-12-09 04:45:52,325 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4192 states to 4192 states and 5202 transitions. [2018-12-09 04:45:52,325 INFO L78 Accepts]: Start accepts. Automaton has 4192 states and 5202 transitions. Word has length 277 [2018-12-09 04:45:52,326 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:45:52,326 INFO L480 AbstractCegarLoop]: Abstraction has 4192 states and 5202 transitions. [2018-12-09 04:45:52,326 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 04:45:52,326 INFO L276 IsEmpty]: Start isEmpty. Operand 4192 states and 5202 transitions. [2018-12-09 04:45:52,335 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 615 [2018-12-09 04:45:52,335 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:45:52,336 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 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, 1, 1] [2018-12-09 04:45:52,336 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:45:52,336 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:45:52,336 INFO L82 PathProgramCache]: Analyzing trace with hash 818979051, now seen corresponding path program 1 times [2018-12-09 04:45:52,336 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:45:52,336 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:45:52,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:52,337 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:52,337 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:45:52,370 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:52,931 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 286 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-12-09 04:45:52,931 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:45:52,931 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:45:52,937 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:45:53,010 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:45:53,017 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:45:53,161 INFO L134 CoverageAnalysis]: Checked inductivity of 839 backedges. 694 proven. 2 refuted. 0 times theorem prover too weak. 143 trivial. 0 not checked. [2018-12-09 04:45:53,176 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:45:53,176 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-09 04:45:53,177 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-09 04:45:53,177 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-09 04:45:53,177 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-12-09 04:45:53,177 INFO L87 Difference]: Start difference. First operand 4192 states and 5202 transitions. Second operand 12 states. [2018-12-09 04:45:57,238 WARN L180 SmtUtils]: Spent 137.00 ms on a formula simplification. DAG size of input: 44 DAG size of output: 37 [2018-12-09 04:46:00,017 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:00,017 INFO L93 Difference]: Finished difference Result 10882 states and 13876 transitions. [2018-12-09 04:46:00,017 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-09 04:46:00,018 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 614 [2018-12-09 04:46:00,018 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:00,028 INFO L225 Difference]: With dead ends: 10882 [2018-12-09 04:46:00,029 INFO L226 Difference]: Without dead ends: 6696 [2018-12-09 04:46:00,032 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 675 GetRequests, 637 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2018-12-09 04:46:00,036 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 6696 states. [2018-12-09 04:46:00,107 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 6696 to 6634. [2018-12-09 04:46:00,107 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6634 states. [2018-12-09 04:46:00,114 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6634 states to 6634 states and 8203 transitions. [2018-12-09 04:46:00,115 INFO L78 Accepts]: Start accepts. Automaton has 6634 states and 8203 transitions. Word has length 614 [2018-12-09 04:46:00,115 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:00,115 INFO L480 AbstractCegarLoop]: Abstraction has 6634 states and 8203 transitions. [2018-12-09 04:46:00,115 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-09 04:46:00,115 INFO L276 IsEmpty]: Start isEmpty. Operand 6634 states and 8203 transitions. [2018-12-09 04:46:00,132 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 840 [2018-12-09 04:46:00,132 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:00,132 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:46:00,132 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:00,132 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:00,133 INFO L82 PathProgramCache]: Analyzing trace with hash 1491668729, now seen corresponding path program 1 times [2018-12-09 04:46:00,133 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:00,133 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:00,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:00,133 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:00,133 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:00,179 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:00,547 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 571 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-12-09 04:46:00,547 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:00,547 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:46:00,553 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:00,638 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:00,647 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:00,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1458 backedges. 1081 proven. 2 refuted. 0 times theorem prover too weak. 375 trivial. 0 not checked. [2018-12-09 04:46:00,887 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:00,887 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 04:46:00,888 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 04:46:00,888 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 04:46:00,888 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 04:46:00,888 INFO L87 Difference]: Start difference. First operand 6634 states and 8203 transitions. Second operand 9 states. [2018-12-09 04:46:04,040 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:04,040 INFO L93 Difference]: Finished difference Result 14642 states and 18482 transitions. [2018-12-09 04:46:04,040 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-09 04:46:04,041 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 839 [2018-12-09 04:46:04,041 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:04,056 INFO L225 Difference]: With dead ends: 14642 [2018-12-09 04:46:04,056 INFO L226 Difference]: Without dead ends: 8353 [2018-12-09 04:46:04,062 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 856 GetRequests, 843 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-09 04:46:04,067 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8353 states. [2018-12-09 04:46:04,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8353 to 8000. [2018-12-09 04:46:04,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8000 states. [2018-12-09 04:46:04,142 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8000 states to 8000 states and 9745 transitions. [2018-12-09 04:46:04,142 INFO L78 Accepts]: Start accepts. Automaton has 8000 states and 9745 transitions. Word has length 839 [2018-12-09 04:46:04,143 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:04,143 INFO L480 AbstractCegarLoop]: Abstraction has 8000 states and 9745 transitions. [2018-12-09 04:46:04,143 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 04:46:04,143 INFO L276 IsEmpty]: Start isEmpty. Operand 8000 states and 9745 transitions. [2018-12-09 04:46:04,153 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 847 [2018-12-09 04:46:04,153 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:04,153 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:46:04,153 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:04,153 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:04,153 INFO L82 PathProgramCache]: Analyzing trace with hash 1098823635, now seen corresponding path program 1 times [2018-12-09 04:46:04,153 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:04,153 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:04,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:04,154 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:04,154 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:04,201 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:05,336 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 856 proven. 2 refuted. 0 times theorem prover too weak. 927 trivial. 0 not checked. [2018-12-09 04:46:05,336 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:05,336 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:46:05,342 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:05,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:05,438 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:05,681 INFO L134 CoverageAnalysis]: Checked inductivity of 1785 backedges. 510 proven. 0 refuted. 0 times theorem prover too weak. 1275 trivial. 0 not checked. [2018-12-09 04:46:05,697 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 04:46:05,697 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [14] total 17 [2018-12-09 04:46:05,697 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-12-09 04:46:05,698 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-12-09 04:46:05,698 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=51, Invalid=221, Unknown=0, NotChecked=0, Total=272 [2018-12-09 04:46:05,698 INFO L87 Difference]: Start difference. First operand 8000 states and 9745 transitions. Second operand 17 states. [2018-12-09 04:46:10,328 WARN L180 SmtUtils]: Spent 120.00 ms on a formula simplification. DAG size of input: 40 DAG size of output: 35 [2018-12-09 04:46:12,002 WARN L180 SmtUtils]: Spent 195.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 44 [2018-12-09 04:46:15,180 WARN L180 SmtUtils]: Spent 161.00 ms on a formula simplification. DAG size of input: 36 DAG size of output: 35 [2018-12-09 04:46:15,822 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:15,822 INFO L93 Difference]: Finished difference Result 23193 states and 30072 transitions. [2018-12-09 04:46:15,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 69 states. [2018-12-09 04:46:15,822 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 846 [2018-12-09 04:46:15,822 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:15,861 INFO L225 Difference]: With dead ends: 23193 [2018-12-09 04:46:15,861 INFO L226 Difference]: Without dead ends: 15538 [2018-12-09 04:46:15,874 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 899 SyntacticMatches, 0 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2189 ImplicationChecksByTransitivity, 2.7s TimeCoverageRelationStatistics Valid=1308, Invalid=5334, Unknown=0, NotChecked=0, Total=6642 [2018-12-09 04:46:15,887 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15538 states. [2018-12-09 04:46:16,085 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15538 to 13954. [2018-12-09 04:46:16,085 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13954 states. [2018-12-09 04:46:16,100 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13954 states to 13954 states and 17350 transitions. [2018-12-09 04:46:16,101 INFO L78 Accepts]: Start accepts. Automaton has 13954 states and 17350 transitions. Word has length 846 [2018-12-09 04:46:16,101 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:16,101 INFO L480 AbstractCegarLoop]: Abstraction has 13954 states and 17350 transitions. [2018-12-09 04:46:16,101 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-12-09 04:46:16,101 INFO L276 IsEmpty]: Start isEmpty. Operand 13954 states and 17350 transitions. [2018-12-09 04:46:16,114 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 954 [2018-12-09 04:46:16,114 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:16,115 INFO L402 BasicCegarLoop]: trace histogram [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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:46:16,115 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:16,115 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:16,115 INFO L82 PathProgramCache]: Analyzing trace with hash 691773336, now seen corresponding path program 1 times [2018-12-09 04:46:16,115 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:16,115 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:16,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:16,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:16,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:16,156 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:17,423 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 425 proven. 812 refuted. 0 times theorem prover too weak. 203 trivial. 0 not checked. [2018-12-09 04:46:17,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:17,423 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:46:17,429 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:17,520 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:17,527 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:17,876 INFO L134 CoverageAnalysis]: Checked inductivity of 1440 backedges. 915 proven. 2 refuted. 0 times theorem prover too weak. 523 trivial. 0 not checked. [2018-12-09 04:46:17,891 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:17,892 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-12-09 04:46:17,892 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-12-09 04:46:17,893 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-12-09 04:46:17,893 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-12-09 04:46:17,893 INFO L87 Difference]: Start difference. First operand 13954 states and 17350 transitions. Second operand 16 states. [2018-12-09 04:46:21,840 WARN L180 SmtUtils]: Spent 178.00 ms on a formula simplification. DAG size of input: 43 DAG size of output: 33 [2018-12-09 04:46:25,868 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:25,869 INFO L93 Difference]: Finished difference Result 30003 states and 37133 transitions. [2018-12-09 04:46:25,869 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-09 04:46:25,869 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 953 [2018-12-09 04:46:25,870 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:25,892 INFO L225 Difference]: With dead ends: 30003 [2018-12-09 04:46:25,892 INFO L226 Difference]: Without dead ends: 16055 [2018-12-09 04:46:25,905 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1026 GetRequests, 977 SyntacticMatches, 8 SemanticMatches, 41 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 530 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=432, Invalid=1374, Unknown=0, NotChecked=0, Total=1806 [2018-12-09 04:46:25,916 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16055 states. [2018-12-09 04:46:26,041 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16055 to 15327. [2018-12-09 04:46:26,041 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15327 states. [2018-12-09 04:46:26,054 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15327 states to 15327 states and 18743 transitions. [2018-12-09 04:46:26,054 INFO L78 Accepts]: Start accepts. Automaton has 15327 states and 18743 transitions. Word has length 953 [2018-12-09 04:46:26,055 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:26,055 INFO L480 AbstractCegarLoop]: Abstraction has 15327 states and 18743 transitions. [2018-12-09 04:46:26,055 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-12-09 04:46:26,055 INFO L276 IsEmpty]: Start isEmpty. Operand 15327 states and 18743 transitions. [2018-12-09 04:46:26,066 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1057 [2018-12-09 04:46:26,067 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:26,067 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, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 04:46:26,067 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:26,067 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:26,068 INFO L82 PathProgramCache]: Analyzing trace with hash -982012952, now seen corresponding path program 1 times [2018-12-09 04:46:26,068 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:26,068 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:26,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:26,068 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:26,068 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:26,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:26,989 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 992 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-12-09 04:46:26,989 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:26,989 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/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 [2018-12-09 04:46:26,995 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:27,098 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:27,104 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:27,561 INFO L134 CoverageAnalysis]: Checked inductivity of 1985 backedges. 992 proven. 2 refuted. 0 times theorem prover too weak. 991 trivial. 0 not checked. [2018-12-09 04:46:27,576 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:27,576 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-12-09 04:46:27,577 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 04:46:27,577 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 04:46:27,577 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 04:46:27,577 INFO L87 Difference]: Start difference. First operand 15327 states and 18743 transitions. Second operand 11 states. [2018-12-09 04:46:34,150 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:34,150 INFO L93 Difference]: Finished difference Result 31597 states and 39998 transitions. [2018-12-09 04:46:34,150 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 32 states. [2018-12-09 04:46:34,151 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1056 [2018-12-09 04:46:34,151 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:34,177 INFO L225 Difference]: With dead ends: 31597 [2018-12-09 04:46:34,178 INFO L226 Difference]: Without dead ends: 15020 [2018-12-09 04:46:34,198 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1114 GetRequests, 1079 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 305 ImplicationChecksByTransitivity, 0.6s TimeCoverageRelationStatistics Valid=282, Invalid=978, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 04:46:34,208 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15020 states. [2018-12-09 04:46:34,362 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15020 to 13763. [2018-12-09 04:46:34,362 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13763 states. [2018-12-09 04:46:34,373 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13763 states to 13763 states and 14996 transitions. [2018-12-09 04:46:34,374 INFO L78 Accepts]: Start accepts. Automaton has 13763 states and 14996 transitions. Word has length 1056 [2018-12-09 04:46:34,374 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:34,375 INFO L480 AbstractCegarLoop]: Abstraction has 13763 states and 14996 transitions. [2018-12-09 04:46:34,375 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 04:46:34,375 INFO L276 IsEmpty]: Start isEmpty. Operand 13763 states and 14996 transitions. [2018-12-09 04:46:34,389 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1326 [2018-12-09 04:46:34,389 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:34,390 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, 7, 7, 7, 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, 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, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 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] [2018-12-09 04:46:34,390 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:34,390 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:34,391 INFO L82 PathProgramCache]: Analyzing trace with hash -2141145239, now seen corresponding path program 1 times [2018-12-09 04:46:34,391 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:34,391 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:34,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:34,391 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:34,391 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:34,455 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:35,154 INFO L134 CoverageAnalysis]: Checked inductivity of 3295 backedges. 841 proven. 286 refuted. 0 times theorem prover too weak. 2168 trivial. 0 not checked. [2018-12-09 04:46:35,155 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:35,155 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:46:35,161 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:35,307 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:35,318 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:35,817 INFO L134 CoverageAnalysis]: Checked inductivity of 3295 backedges. 2301 proven. 2 refuted. 0 times theorem prover too weak. 992 trivial. 0 not checked. [2018-12-09 04:46:35,832 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:35,833 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-09 04:46:35,833 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 04:46:35,833 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 04:46:35,833 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-09 04:46:35,833 INFO L87 Difference]: Start difference. First operand 13763 states and 14996 transitions. Second operand 9 states. [2018-12-09 04:46:38,324 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:38,324 INFO L93 Difference]: Finished difference Result 27636 states and 30412 transitions. [2018-12-09 04:46:38,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 04:46:38,325 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1325 [2018-12-09 04:46:38,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:38,351 INFO L225 Difference]: With dead ends: 27636 [2018-12-09 04:46:38,352 INFO L226 Difference]: Without dead ends: 14218 [2018-12-09 04:46:38,365 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1348 GetRequests, 1332 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-09 04:46:38,374 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14218 states. [2018-12-09 04:46:38,481 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14218 to 13426. [2018-12-09 04:46:38,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13426 states. [2018-12-09 04:46:38,492 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13426 states to 13426 states and 14282 transitions. [2018-12-09 04:46:38,493 INFO L78 Accepts]: Start accepts. Automaton has 13426 states and 14282 transitions. Word has length 1325 [2018-12-09 04:46:38,493 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:38,493 INFO L480 AbstractCegarLoop]: Abstraction has 13426 states and 14282 transitions. [2018-12-09 04:46:38,493 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 04:46:38,493 INFO L276 IsEmpty]: Start isEmpty. Operand 13426 states and 14282 transitions. [2018-12-09 04:46:38,507 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1328 [2018-12-09 04:46:38,507 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:38,507 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 04:46:38,507 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:38,507 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:38,507 INFO L82 PathProgramCache]: Analyzing trace with hash 1780810395, now seen corresponding path program 1 times [2018-12-09 04:46:38,508 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:38,508 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:38,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:38,508 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:38,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:38,565 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:40,777 INFO L134 CoverageAnalysis]: Checked inductivity of 3454 backedges. 2117 proven. 265 refuted. 0 times theorem prover too weak. 1072 trivial. 0 not checked. [2018-12-09 04:46:40,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:40,777 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:46:40,783 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:40,928 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:41,620 INFO L134 CoverageAnalysis]: Checked inductivity of 3454 backedges. 1359 proven. 2 refuted. 0 times theorem prover too weak. 2093 trivial. 0 not checked. [2018-12-09 04:46:41,636 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:41,636 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [16, 5] total 19 [2018-12-09 04:46:41,637 INFO L459 AbstractCegarLoop]: Interpolant automaton has 19 states [2018-12-09 04:46:41,637 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 19 interpolants. [2018-12-09 04:46:41,638 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=64, Invalid=278, Unknown=0, NotChecked=0, Total=342 [2018-12-09 04:46:41,638 INFO L87 Difference]: Start difference. First operand 13426 states and 14282 transitions. Second operand 19 states. [2018-12-09 04:46:48,731 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:48,731 INFO L93 Difference]: Finished difference Result 29901 states and 31689 transitions. [2018-12-09 04:46:48,732 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 37 states. [2018-12-09 04:46:48,733 INFO L78 Accepts]: Start accepts. Automaton has 19 states. Word has length 1327 [2018-12-09 04:46:48,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:48,766 INFO L225 Difference]: With dead ends: 29901 [2018-12-09 04:46:48,766 INFO L226 Difference]: Without dead ends: 16142 [2018-12-09 04:46:48,779 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1406 GetRequests, 1355 SyntacticMatches, 3 SemanticMatches, 48 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 601 ImplicationChecksByTransitivity, 1.0s TimeCoverageRelationStatistics Valid=539, Invalid=1911, Unknown=0, NotChecked=0, Total=2450 [2018-12-09 04:46:48,789 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16142 states. [2018-12-09 04:46:48,923 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16142 to 13422. [2018-12-09 04:46:48,923 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 13422 states. [2018-12-09 04:46:48,933 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 13422 states to 13422 states and 14238 transitions. [2018-12-09 04:46:48,933 INFO L78 Accepts]: Start accepts. Automaton has 13422 states and 14238 transitions. Word has length 1327 [2018-12-09 04:46:48,934 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:48,934 INFO L480 AbstractCegarLoop]: Abstraction has 13422 states and 14238 transitions. [2018-12-09 04:46:48,934 INFO L481 AbstractCegarLoop]: Interpolant automaton has 19 states. [2018-12-09 04:46:48,934 INFO L276 IsEmpty]: Start isEmpty. Operand 13422 states and 14238 transitions. [2018-12-09 04:46:48,947 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1386 [2018-12-09 04:46:48,947 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:48,948 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 8, 8, 8, 8, 8, 8, 8, 8, 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, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:46:48,948 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:48,948 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:48,948 INFO L82 PathProgramCache]: Analyzing trace with hash -64860948, now seen corresponding path program 1 times [2018-12-09 04:46:48,948 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:48,948 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:48,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:48,949 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:48,949 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:49,009 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:49,941 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 1047 proven. 110 refuted. 0 times theorem prover too weak. 2963 trivial. 0 not checked. [2018-12-09 04:46:49,942 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:49,942 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:46:49,948 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:50,078 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:50,086 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:50,750 INFO L134 CoverageAnalysis]: Checked inductivity of 4120 backedges. 2723 proven. 6 refuted. 0 times theorem prover too weak. 1391 trivial. 0 not checked. [2018-12-09 04:46:50,765 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:50,766 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 13 [2018-12-09 04:46:50,766 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-12-09 04:46:50,766 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-12-09 04:46:50,767 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=123, Unknown=0, NotChecked=0, Total=156 [2018-12-09 04:46:50,767 INFO L87 Difference]: Start difference. First operand 13422 states and 14238 transitions. Second operand 13 states. [2018-12-09 04:46:55,988 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:46:55,988 INFO L93 Difference]: Finished difference Result 29269 states and 31120 transitions. [2018-12-09 04:46:55,989 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-12-09 04:46:55,989 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 1385 [2018-12-09 04:46:55,989 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:46:56,007 INFO L225 Difference]: With dead ends: 29269 [2018-12-09 04:46:56,007 INFO L226 Difference]: Without dead ends: 16192 [2018-12-09 04:46:56,019 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1442 GetRequests, 1403 SyntacticMatches, 0 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 421 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=333, Invalid=1307, Unknown=0, NotChecked=0, Total=1640 [2018-12-09 04:46:56,029 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16192 states. [2018-12-09 04:46:56,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16192 to 15135. [2018-12-09 04:46:56,154 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15135 states. [2018-12-09 04:46:56,166 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15135 states to 15135 states and 16049 transitions. [2018-12-09 04:46:56,166 INFO L78 Accepts]: Start accepts. Automaton has 15135 states and 16049 transitions. Word has length 1385 [2018-12-09 04:46:56,167 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:46:56,167 INFO L480 AbstractCegarLoop]: Abstraction has 15135 states and 16049 transitions. [2018-12-09 04:46:56,167 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-12-09 04:46:56,167 INFO L276 IsEmpty]: Start isEmpty. Operand 15135 states and 16049 transitions. [2018-12-09 04:46:56,182 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1440 [2018-12-09 04:46:56,182 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:46:56,182 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 7, 7, 7, 7, 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 04:46:56,182 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:46:56,183 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:46:56,183 INFO L82 PathProgramCache]: Analyzing trace with hash -452601074, now seen corresponding path program 1 times [2018-12-09 04:46:56,183 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:46:56,183 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:46:56,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:56,183 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:56,183 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:46:56,243 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:57,480 INFO L134 CoverageAnalysis]: Checked inductivity of 4244 backedges. 1517 proven. 2 refuted. 0 times theorem prover too weak. 2725 trivial. 0 not checked. [2018-12-09 04:46:57,480 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:46:57,481 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:46:57,487 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:46:57,622 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:46:57,629 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:46:58,359 INFO L134 CoverageAnalysis]: Checked inductivity of 4244 backedges. 1517 proven. 2 refuted. 0 times theorem prover too weak. 2725 trivial. 0 not checked. [2018-12-09 04:46:58,375 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-09 04:46:58,375 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-12-09 04:46:58,376 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-09 04:46:58,376 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-09 04:46:58,376 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=28, Invalid=82, Unknown=0, NotChecked=0, Total=110 [2018-12-09 04:46:58,376 INFO L87 Difference]: Start difference. First operand 15135 states and 16049 transitions. Second operand 11 states. [2018-12-09 04:47:01,970 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:47:01,970 INFO L93 Difference]: Finished difference Result 31669 states and 33616 transitions. [2018-12-09 04:47:01,970 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-09 04:47:01,970 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 1439 [2018-12-09 04:47:01,971 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:47:01,987 INFO L225 Difference]: With dead ends: 31669 [2018-12-09 04:47:01,987 INFO L226 Difference]: Without dead ends: 15510 [2018-12-09 04:47:02,000 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1496 GetRequests, 1461 SyntacticMatches, 1 SemanticMatches, 34 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 280 ImplicationChecksByTransitivity, 0.5s TimeCoverageRelationStatistics Valid=295, Invalid=965, Unknown=0, NotChecked=0, Total=1260 [2018-12-09 04:47:02,009 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15510 states. [2018-12-09 04:47:02,135 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15510 to 15111. [2018-12-09 04:47:02,135 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15111 states. [2018-12-09 04:47:02,151 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15111 states to 15111 states and 15731 transitions. [2018-12-09 04:47:02,151 INFO L78 Accepts]: Start accepts. Automaton has 15111 states and 15731 transitions. Word has length 1439 [2018-12-09 04:47:02,152 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:47:02,152 INFO L480 AbstractCegarLoop]: Abstraction has 15111 states and 15731 transitions. [2018-12-09 04:47:02,152 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-09 04:47:02,152 INFO L276 IsEmpty]: Start isEmpty. Operand 15111 states and 15731 transitions. [2018-12-09 04:47:02,168 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1439 [2018-12-09 04:47:02,168 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:47:02,169 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-12-09 04:47:02,169 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:47:02,169 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:47:02,169 INFO L82 PathProgramCache]: Analyzing trace with hash -1606982280, now seen corresponding path program 1 times [2018-12-09 04:47:02,170 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:47:02,170 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:47:02,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:47:02,170 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:47:02,170 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:47:02,234 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:47:03,281 INFO L134 CoverageAnalysis]: Checked inductivity of 3648 backedges. 1936 proven. 715 refuted. 0 times theorem prover too weak. 997 trivial. 0 not checked. [2018-12-09 04:47:03,281 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:47:03,281 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:47:03,287 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:47:03,422 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:47:03,429 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:47:03,912 INFO L134 CoverageAnalysis]: Checked inductivity of 3648 backedges. 333 proven. 0 refuted. 0 times theorem prover too weak. 3315 trivial. 0 not checked. [2018-12-09 04:47:03,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 04:47:03,928 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-09 04:47:03,928 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-09 04:47:03,929 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-09 04:47:03,929 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-09 04:47:03,929 INFO L87 Difference]: Start difference. First operand 15111 states and 15731 transitions. Second operand 9 states. [2018-12-09 04:47:06,366 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:47:06,367 INFO L93 Difference]: Finished difference Result 34255 states and 35735 transitions. [2018-12-09 04:47:06,367 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-09 04:47:06,368 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1438 [2018-12-09 04:47:06,369 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:47:06,402 INFO L225 Difference]: With dead ends: 34255 [2018-12-09 04:47:06,403 INFO L226 Difference]: Without dead ends: 19489 [2018-12-09 04:47:06,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1472 GetRequests, 1451 SyntacticMatches, 3 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-12-09 04:47:06,427 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19489 states. [2018-12-09 04:47:06,581 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19489 to 16113. [2018-12-09 04:47:06,581 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16113 states. [2018-12-09 04:47:06,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16113 states to 16113 states and 16751 transitions. [2018-12-09 04:47:06,596 INFO L78 Accepts]: Start accepts. Automaton has 16113 states and 16751 transitions. Word has length 1438 [2018-12-09 04:47:06,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:47:06,596 INFO L480 AbstractCegarLoop]: Abstraction has 16113 states and 16751 transitions. [2018-12-09 04:47:06,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-09 04:47:06,597 INFO L276 IsEmpty]: Start isEmpty. Operand 16113 states and 16751 transitions. [2018-12-09 04:47:06,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 2093 [2018-12-09 04:47:06,637 INFO L394 BasicCegarLoop]: Found error trace [2018-12-09 04:47:06,637 INFO L402 BasicCegarLoop]: trace histogram [12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 12, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 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, 7, 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, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-09 04:47:06,637 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-09 04:47:06,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-09 04:47:06,638 INFO L82 PathProgramCache]: Analyzing trace with hash 795509130, now seen corresponding path program 1 times [2018-12-09 04:47:06,638 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-09 04:47:06,638 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-09 04:47:06,638 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:47:06,638 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:47:06,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-09 04:47:06,757 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:47:12,938 INFO L134 CoverageAnalysis]: Checked inductivity of 8521 backedges. 1362 proven. 5591 refuted. 0 times theorem prover too weak. 1568 trivial. 0 not checked. [2018-12-09 04:47:12,938 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-09 04:47:12,939 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-09 04:47:12,945 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-09 04:47:13,146 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-09 04:47:13,157 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-09 04:47:14,363 INFO L134 CoverageAnalysis]: Checked inductivity of 8521 backedges. 525 proven. 0 refuted. 0 times theorem prover too weak. 7996 trivial. 0 not checked. [2018-12-09 04:47:14,379 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-09 04:47:14,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [25] total 26 [2018-12-09 04:47:14,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 26 states [2018-12-09 04:47:14,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 26 interpolants. [2018-12-09 04:47:14,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=94, Invalid=556, Unknown=0, NotChecked=0, Total=650 [2018-12-09 04:47:14,380 INFO L87 Difference]: Start difference. First operand 16113 states and 16751 transitions. Second operand 26 states. [2018-12-09 04:47:16,627 WARN L180 SmtUtils]: Spent 108.00 ms on a formula simplification. DAG size of input: 41 DAG size of output: 39 [2018-12-09 04:47:17,067 WARN L180 SmtUtils]: Spent 127.00 ms on a formula simplification. DAG size of input: 47 DAG size of output: 32 [2018-12-09 04:47:30,168 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-09 04:47:30,168 INFO L93 Difference]: Finished difference Result 36743 states and 38382 transitions. [2018-12-09 04:47:30,168 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-12-09 04:47:30,168 INFO L78 Accepts]: Start accepts. Automaton has 26 states. Word has length 2092 [2018-12-09 04:47:30,169 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-09 04:47:30,169 INFO L225 Difference]: With dead ends: 36743 [2018-12-09 04:47:30,169 INFO L226 Difference]: Without dead ends: 0 [2018-12-09 04:47:30,187 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2219 GetRequests, 2139 SyntacticMatches, 5 SemanticMatches, 75 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1864 ImplicationChecksByTransitivity, 2.4s TimeCoverageRelationStatistics Valid=968, Invalid=4884, Unknown=0, NotChecked=0, Total=5852 [2018-12-09 04:47:30,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-09 04:47:30,187 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-09 04:47:30,187 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-09 04:47:30,187 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-09 04:47:30,187 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 2092 [2018-12-09 04:47:30,188 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-09 04:47:30,188 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-09 04:47:30,188 INFO L481 AbstractCegarLoop]: Interpolant automaton has 26 states. [2018-12-09 04:47:30,188 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-09 04:47:30,188 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-09 04:47:30,191 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-09 04:47:30,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:30,614 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,234 WARN L180 SmtUtils]: Spent 1.04 s on a formula simplification. DAG size of input: 695 DAG size of output: 656 [2018-12-09 04:47:31,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,270 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,280 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,290 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,396 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,579 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,642 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,701 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,714 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,715 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,764 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,809 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,810 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,886 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,894 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,923 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:31,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,132 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:32,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-09 04:47:33,008 WARN L180 SmtUtils]: Spent 1.01 s on a formula simplification. DAG size of input: 695 DAG size of output: 656 [2018-12-09 04:47:37,829 WARN L180 SmtUtils]: Spent 4.80 s on a formula simplification. DAG size of input: 666 DAG size of output: 94 [2018-12-09 04:47:37,984 WARN L180 SmtUtils]: Spent 151.00 ms on a formula simplification. DAG size of input: 73 DAG size of output: 28 [2018-12-09 04:47:39,756 WARN L180 SmtUtils]: Spent 1.74 s on a formula simplification. DAG size of input: 520 DAG size of output: 83 [2018-12-09 04:47:42,657 WARN L180 SmtUtils]: Spent 2.89 s on a formula simplification. DAG size of input: 520 DAG size of output: 83 [2018-12-09 04:47:45,405 WARN L180 SmtUtils]: Spent 2.74 s on a formula simplification. DAG size of input: 555 DAG size of output: 113 [2018-12-09 04:47:49,482 WARN L180 SmtUtils]: Spent 4.07 s on a formula simplification. DAG size of input: 666 DAG size of output: 94 [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,484 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse14 (= 9 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse7 (not .cse0)) (.cse10 (= 12 |old(~a16~0)|)) (.cse12 (= 10 |old(~a16~0)|)) (.cse6 (not .cse14)) (.cse5 (< 7 |old(~a12~0)|)) (.cse16 (not (= 8 |old(~a16~0)|))) (.cse11 (not (= 8 |old(~a12~0)|))) (.cse8 (< 6 |old(~a12~0)|)) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse4 (= ~a15~0 |old(~a15~0)|)) (.cse9 (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) .cse3 .cse2)) (.cse13 (not (= 9 |old(~a12~0)|)))) (and (or (or .cse0 (< 5 |old(~a12~0)|)) (and (and .cse1 .cse2) .cse3 .cse4)) (or (and .cse1 .cse3 .cse4 .cse2) (or (< 0 (+ |old(~a18~0)| 87)) .cse5) .cse6) (or .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse9 .cse6) (or .cse7 .cse9 .cse6 .cse5) (or .cse10 .cse9 .cse12 .cse13) (or .cse9 .cse14 .cse0 .cse12 .cse5) (or .cse9 (forall ((v_~a18~0_911 Int)) (let ((.cse15 (mod v_~a18~0_911 299932))) (or (<= 0 v_~a18~0_911) (= .cse15 0) (< |old(~a18~0)| (+ .cse15 136))))) .cse6 .cse5) (or .cse9 .cse16 .cse5) (or .cse9 (or .cse0 .cse11)) (or .cse16 .cse11 .cse9) (or (or .cse8 (or .cse14 .cse0)) (and (and .cse1 .cse3 .cse2) .cse4)) (or .cse9 (or .cse0 .cse13))))) [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,485 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,486 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse3 (= |old(~a15~0)| ~a15~0)) (.cse8 (= ~a16~0 |old(~a16~0)|)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse0 (= 4 |old(~a15~0)|)) (.cse11 (= 9 |old(~a16~0)|))) (let ((.cse10 (= 12 |old(~a16~0)|)) (.cse6 (not .cse11)) (.cse14 (= 10 |old(~a16~0)|)) (.cse7 (< 7 |old(~a12~0)|)) (.cse4 (not (= 8 |old(~a12~0)|))) (.cse9 (not .cse0)) (.cse17 (not (= 8 |old(~a16~0)|))) (.cse13 (not (= 7 |old(~a12~0)|))) (.cse12 (not (= calculate_output_~input 3))) (.cse5 (and .cse3 .cse8 .cse1 .cse2)) (.cse15 (not (= 9 |old(~a12~0)|)))) (and (or (or .cse0 (< 5 |old(~a12~0)|)) (and (and (= |old(~a16~0)| ~a16~0) .cse1 .cse2) .cse3)) (or .cse4 .cse5 .cse6) (or (or (< 0 (+ |old(~a18~0)| 87)) .cse7) (and .cse1 (and .cse8 .cse3) .cse2) .cse6) (or .cse9 .cse5 .cse6 .cse7) (or (< 6 |old(~a12~0)|) .cse10 .cse11 .cse5) (or (or .cse12 (< 0 (+ ~a18~0 79))) (or .cse13 (not (= 11 |old(~a16~0)|))) (not (= |old(~a15~0)| 3))) (or .cse10 (and (or .cse12 (not (= ~a15~0 4)) (not (= 8 ~a16~0)) (< 134 ~a18~0)) .cse3 .cse8 .cse1 .cse2) .cse14 .cse15) (or .cse5 (forall ((v_~a18~0_911 Int)) (let ((.cse16 (mod v_~a18~0_911 299932))) (or (<= 0 v_~a18~0_911) (= .cse16 0) (< |old(~a18~0)| (+ .cse16 136))))) .cse6 .cse7) (or (and .cse3 (or (not (= 11 ~a16~0)) .cse12 (not (= ~a15~0 3)) (< 0 (+ ~a18~0 156))) .cse8 .cse1 .cse2) (or .cse0 .cse4)) (or .cse11 .cse5 .cse0 .cse14 .cse7) (or .cse17 .cse5 .cse4) (or .cse9 .cse17 .cse13 (and .cse3 .cse12 .cse8 .cse1 .cse2)) (or .cse5 (or .cse0 .cse15))))) [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,487 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,488 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,489 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,490 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,491 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse3 (= ~a18~0 |old(~a18~0)|)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse14 (= 9 |old(~a16~0)|)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse7 (not .cse0)) (.cse10 (= 12 |old(~a16~0)|)) (.cse12 (= 10 |old(~a16~0)|)) (.cse6 (not .cse14)) (.cse5 (< 7 |old(~a12~0)|)) (.cse16 (not (= 8 |old(~a16~0)|))) (.cse11 (not (= 8 |old(~a12~0)|))) (.cse8 (< 6 |old(~a12~0)|)) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse4 (= ~a15~0 |old(~a15~0)|)) (.cse9 (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) .cse3 .cse2)) (.cse13 (not (= 9 |old(~a12~0)|)))) (and (or (or .cse0 (< 5 |old(~a12~0)|)) (and (and .cse1 .cse2) .cse3 .cse4)) (or (and .cse1 .cse3 .cse4 .cse2) (or (< 0 (+ |old(~a18~0)| 87)) .cse5) .cse6) (or .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse9 .cse6) (or .cse7 .cse9 .cse6 .cse5) (or .cse10 .cse9 .cse12 .cse13) (or .cse9 .cse14 .cse0 .cse12 .cse5) (or .cse9 (forall ((v_~a18~0_911 Int)) (let ((.cse15 (mod v_~a18~0_911 299932))) (or (<= 0 v_~a18~0_911) (= .cse15 0) (< |old(~a18~0)| (+ .cse15 136))))) .cse6 .cse5) (or .cse9 .cse16 .cse5) (or .cse9 (or .cse0 .cse11)) (or .cse16 .cse11 .cse9) (or (or .cse8 (or .cse14 .cse0)) (and (and .cse1 .cse3 .cse2) .cse4)) (or .cse9 (or .cse0 .cse13))))) [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,492 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-09 04:47:49,493 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,494 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 145) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,495 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,496 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,497 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,498 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,499 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-09 04:47:49,500 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (= 11 ~a16~0) (<= .cse0 0) (<= 0 .cse0) (= 3 ~a15~0) (<= ~a12~0 5))) [2018-12-09 04:47:49,501 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-09 04:47:49,501 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-09 04:47:49,501 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 11 |old(~a16~0)|)) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (not (= (+ |old(~a18~0)| 87) 0)) (< 5 |old(~a12~0)|)) [2018-12-09 04:47:49,501 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 04:47:49,501 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse5 (not (= ~a16~0 12))) (.cse10 (+ |old(~a18~0)| 87)) (.cse3 (= ~a12~0 9)) (.cse0 (= 8 ~a12~0)) (.cse4 (not (= ~a16~0 10))) (.cse9 (not (= ~a15~0 4))) (.cse6 (not (= ~a16~0 9))) (.cse1 (= 8 ~a16~0)) (.cse8 (<= ~a12~0 7)) (.cse7 (= 9 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|))))) (or (not (= 11 |old(~a16~0)|)) (and (and .cse0 .cse1) .cse2) (not (= 3 |old(~a15~0)|)) (and .cse2 .cse3 (and .cse4 .cse5)) (and (<= ~a12~0 6) (and .cse6 .cse5 .cse2)) (and .cse7 (= 4 ~a15~0) .cse8 .cse2) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse0 .cse9) .cse2) (and .cse2 (and .cse5 (<= ~a12~0 5))) (< 0 .cse10) (< .cse10 0) (and .cse9 .cse2 .cse3) (and .cse7 (and (<= (+ ~a18~0 87) 0) .cse8) .cse2) (and .cse7 .cse0 .cse2) (and (and .cse4 .cse9 .cse6 .cse8) .cse2) (and (and .cse1 (= 7 ~a12~0)) .cse2) (and (exists ((v_~a18~0_911 Int)) (let ((.cse11 (mod v_~a18~0_911 299932))) (and (<= (+ .cse11 136) ~a18~0) (not (= .cse11 0)) (< v_~a18~0_911 0)))) .cse8 .cse7 .cse2))) [2018-12-09 04:47:49,501 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-09 04:47:49,501 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-09 04:47:49,501 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse5 (not (= ~a16~0 12))) (.cse10 (+ |old(~a18~0)| 87)) (.cse3 (= ~a12~0 9)) (.cse0 (= 8 ~a12~0)) (.cse4 (not (= ~a16~0 10))) (.cse9 (not (= ~a15~0 4))) (.cse6 (not (= ~a16~0 9))) (.cse1 (= 8 ~a16~0)) (.cse8 (<= ~a12~0 7)) (.cse7 (= 9 ~a16~0)) (.cse2 (or (and (<= 5 |old(~a12~0)|) (<= 10 |old(~a16~0)|)) (and (<= 9 |old(~a12~0)|) (<= 9 |old(~a16~0)|))))) (or (not (= 11 |old(~a16~0)|)) (and (and .cse0 .cse1) .cse2) (not (= 3 |old(~a15~0)|)) (and .cse2 .cse3 (and .cse4 .cse5)) (and (<= ~a12~0 6) (and .cse6 .cse5 .cse2)) (and .cse7 (= 4 ~a15~0) .cse8 .cse2) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (and (and .cse0 .cse9) .cse2) (and .cse2 (and .cse5 (<= ~a12~0 5))) (< 0 .cse10) (< .cse10 0) (and .cse9 .cse2 .cse3) (and .cse7 (and (<= (+ ~a18~0 87) 0) .cse8) .cse2) (and .cse7 .cse0 .cse2) (and (and .cse4 .cse9 .cse6 .cse8) .cse2) (and (and .cse1 (= 7 ~a12~0)) .cse2) (and (exists ((v_~a18~0_911 Int)) (let ((.cse11 (mod v_~a18~0_911 299932))) (and (<= (+ .cse11 136) ~a18~0) (not (= .cse11 0)) (< v_~a18~0_911 0)))) .cse8 .cse7 .cse2))) [2018-12-09 04:47:49,501 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-09 04:47:49,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,506 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,512 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,513 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,515 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 09.12 04:47:49 BoogieIcfgContainer [2018-12-09 04:47:49,515 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-09 04:47:49,515 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-09 04:47:49,515 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-09 04:47:49,515 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-09 04:47:49,515 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 09.12 04:45:42" (3/4) ... [2018-12-09 04:47:49,518 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-09 04:47:49,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-09 04:47:49,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-09 04:47:49,523 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-09 04:47:49,524 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-09 04:47:49,536 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-09 04:47:49,537 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-09 04:47:49,555 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((!(11 == \old(a16)) || ((8 == a12 && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || !(3 == \old(a15))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && a12 == 9) && !(a16 == 10) && !(a16 == 12))) || (a12 <= 6 && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && 4 == a15) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((a16 == \old(a16) && 3 == a15) && a18 == \old(a18)) && \old(a12) == a12)) || 5 < \old(a12)) || ((8 == a12 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && !(a16 == 12) && a12 <= 5)) || 0 < \old(a18) + 87) || \old(a18) + 87 < 0) || ((!(a15 == 4) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((9 == a16 && a18 + 87 <= 0 && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && 7 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((\exists v_~a18~0_911 : int :: (v_~a18~0_911 % 299932 + 136 <= a18 && !(v_~a18~0_911 % 299932 == 0)) && v_~a18~0_911 < 0) && a12 <= 7) && 9 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) [2018-12-09 04:47:49,637 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_64665010-ff42-407a-bffe-42154ce3967f/bin-2019/uautomizer/witness.graphml [2018-12-09 04:47:49,637 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-09 04:47:49,638 INFO L168 Benchmark]: Toolchain (without parser) took 128918.99 ms. Allocated memory was 1.0 GB in the beginning and 4.7 GB in the end (delta: 3.7 GB). Free memory was 950.6 MB in the beginning and 4.2 GB in the end (delta: -3.2 GB). Peak memory consumption was 462.1 MB. Max. memory is 11.5 GB. [2018-12-09 04:47:49,638 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:47:49,638 INFO L168 Benchmark]: CACSL2BoogieTranslator took 541.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -108.8 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-09 04:47:49,639 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:47:49,639 INFO L168 Benchmark]: Boogie Preprocessor took 61.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-09 04:47:49,639 INFO L168 Benchmark]: RCFGBuilder took 1403.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -3.2 MB). Peak memory consumption was 233.5 MB. Max. memory is 11.5 GB. [2018-12-09 04:47:49,639 INFO L168 Benchmark]: TraceAbstraction took 126761.28 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. [2018-12-09 04:47:49,640 INFO L168 Benchmark]: Witness Printer took 122.11 ms. Allocated memory is still 4.7 GB. Free memory is still 4.2 GB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-09 04:47:49,641 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 541.49 ms. Allocated memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: 97.0 MB). Free memory was 950.6 MB in the beginning and 1.1 GB in the end (delta: -108.8 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.86 ms. Allocated memory is still 1.1 GB. Free memory is still 1.1 GB. There was no memory consumed. Max. memory is 11.5 GB. * Boogie Preprocessor took 61.05 ms. Allocated memory is still 1.1 GB. Free memory was 1.1 GB in the beginning and 1.0 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1403.08 ms. Allocated memory is still 1.1 GB. Free memory was 1.0 GB in the beginning and 1.1 GB in the end (delta: -3.2 MB). Peak memory consumption was 233.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 126761.28 ms. Allocated memory was 1.1 GB in the beginning and 4.7 GB in the end (delta: 3.6 GB). Free memory was 1.1 GB in the beginning and 4.2 GB in the end (delta: -3.1 GB). Peak memory consumption was 4.1 GB. Max. memory is 11.5 GB. * Witness Printer took 122.11 ms. Allocated memory is still 4.7 GB. Free memory is still 4.2 GB. There was no memory consumed. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 145]: 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 [2018-12-09 04:47:49,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,644 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,646 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,646 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] [2018-12-09 04:47:49,646 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_~a18~0_911,QUANTIFIED] Derived loop invariant: ((((((((((((((((!(11 == \old(a16)) || ((8 == a12 && 8 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || !(3 == \old(a15))) || ((((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && a12 == 9) && !(a16 == 10) && !(a16 == 12))) || (a12 <= 6 && (!(a16 == 9) && !(a16 == 12)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((9 == a16 && 4 == a15) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((a16 == \old(a16) && 3 == a15) && a18 == \old(a18)) && \old(a12) == a12)) || 5 < \old(a12)) || ((8 == a12 && !(a15 == 4)) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || (((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))) && !(a16 == 12) && a12 <= 5)) || 0 < \old(a18) + 87) || \old(a18) + 87 < 0) || ((!(a15 == 4) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) && a12 == 9)) || ((9 == a16 && a18 + 87 <= 0 && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((9 == a16 && 8 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((!(a16 == 10) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 7) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((8 == a16 && 7 == a12) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16))))) || ((((\exists v_~a18~0_911 : int :: (v_~a18~0_911 % 299932 + 136 <= a18 && !(v_~a18~0_911 % 299932 == 0)) && v_~a18~0_911 < 0) && a12 <= 7) && 9 == a16) && ((5 <= \old(a12) && 10 <= \old(a16)) || (9 <= \old(a12) && 9 <= \old(a16)))) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 126.6s OverallTime, 15 OverallIterations, 12 TraceHistogramMax, 80.1s AutomataDifference, 0.0s DeadEndRemovalTime, 19.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 977 SDtfs, 42180 SDslu, 3383 SDs, 0 SdLazy, 90402 SolverSat, 13913 SolverUnsat, 3 SolverUnknown, 0 SolverNotchecked, 57.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 14383 GetRequests, 13877 SyntacticMatches, 27 SemanticMatches, 479 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6901 ImplicationChecksByTransitivity, 10.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=16113occurred in iteration=14, 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: 1.6s AutomataMinimizationTime, 15 MinimizatonAttempts, 13080 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1453 PreInvPairs, 1750 NumberOfFragments, 1820 HoareAnnotationTreeSize, 1453 FomulaSimplifications, 46592222 FormulaSimplificationTreeSizeReduction, 2.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 3292539 FormulaSimplificationTreeSizeReductionInter, 16.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.6s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 27555 NumberOfCodeBlocks, 27555 NumberOfCodeBlocksAsserted, 27 NumberOfCheckSat, 27528 ConstructedInterpolants, 48 QuantifiedInterpolants, 136654734 SizeOfPredicates, 7 NumberOfNonLiveVariables, 17790 ConjunctsInSsa, 78 ConjunctsInUnsatCore, 27 InterpolantComputations, 7 PerfectInterpolantSequences, 61800/70068 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...