./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 ff1c9a6c430c39da5b14cad9bf3eb91126a91c65 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 23:14:06,639 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 23:14:06,641 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 23:14:06,649 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 23:14:06,649 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 23:14:06,650 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 23:14:06,650 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 23:14:06,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 23:14:06,653 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 23:14:06,653 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 23:14:06,654 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 23:14:06,654 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 23:14:06,655 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 23:14:06,655 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 23:14:06,656 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 23:14:06,656 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 23:14:06,657 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 23:14:06,658 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 23:14:06,660 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 23:14:06,661 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 23:14:06,661 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 23:14:06,662 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 23:14:06,664 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 23:14:06,664 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 23:14:06,664 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 23:14:06,665 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 23:14:06,665 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 23:14:06,665 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 23:14:06,666 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 23:14:06,667 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 23:14:06,667 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 23:14:06,667 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 23:14:06,667 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 23:14:06,668 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 23:14:06,668 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 23:14:06,669 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 23:14:06,669 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 23:14:06,677 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 23:14:06,677 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 23:14:06,677 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 23:14:06,677 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 23:14:06,678 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 23:14:06,678 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 23:14:06,678 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 23:14:06,678 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 23:14:06,678 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 23:14:06,678 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 23:14:06,678 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 23:14:06,679 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 23:14:06,680 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 23:14:06,680 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 23:14:06,680 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 23:14:06,680 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 23:14:06,680 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:14:06,680 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 23:14:06,680 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 23:14:06,681 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 23:14:06,681 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 23:14:06,681 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 23:14:06,681 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 23:14:06,681 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_f20c4b68-aced-497c-813c-5981c7f244ec/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 -> ff1c9a6c430c39da5b14cad9bf3eb91126a91c65 [2018-11-22 23:14:06,705 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 23:14:06,714 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 23:14:06,716 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 23:14:06,717 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 23:14:06,717 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 23:14:06,718 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c [2018-11-22 23:14:06,762 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/data/6ecd6b068/9360b574bfb94952acae7cacef9d80f7/FLAGe8e353c6b [2018-11-22 23:14:07,238 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 23:14:07,239 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/sv-benchmarks/c/eca-rers2012/Problem16_label40_true-unreach-call.c [2018-11-22 23:14:07,251 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/data/6ecd6b068/9360b574bfb94952acae7cacef9d80f7/FLAGe8e353c6b [2018-11-22 23:14:07,741 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/data/6ecd6b068/9360b574bfb94952acae7cacef9d80f7 [2018-11-22 23:14:07,744 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 23:14:07,744 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 23:14:07,745 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 23:14:07,745 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 23:14:07,747 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 23:14:07,748 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:14:07" (1/1) ... [2018-11-22 23:14:07,749 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb4fcbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:07, skipping insertion in model container [2018-11-22 23:14:07,749 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 11:14:07" (1/1) ... [2018-11-22 23:14:07,755 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 23:14:07,801 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 23:14:08,197 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:14:08,201 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 23:14:08,391 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 23:14:08,404 INFO L195 MainTranslator]: Completed translation [2018-11-22 23:14:08,405 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08 WrapperNode [2018-11-22 23:14:08,405 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 23:14:08,406 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 23:14:08,406 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 23:14:08,406 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 23:14:08,492 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,513 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 23:14:08,521 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 23:14:08,521 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 23:14:08,521 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 23:14:08,530 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,530 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,535 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,536 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,563 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,574 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,584 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... [2018-11-22 23:14:08,595 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 23:14:08,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 23:14:08,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 23:14:08,596 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 23:14:08,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 23:14:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 23:14:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 23:14:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 23:14:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-22 23:14:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-22 23:14:08,644 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 23:14:08,644 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 23:14:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 23:14:08,645 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 23:14:08,645 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 23:14:08,645 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 23:14:10,065 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 23:14:10,065 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 23:14:10,065 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:14:10 BoogieIcfgContainer [2018-11-22 23:14:10,066 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 23:14:10,066 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 23:14:10,066 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 23:14:10,069 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 23:14:10,069 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 11:14:07" (1/3) ... [2018-11-22 23:14:10,069 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e902d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:14:10, skipping insertion in model container [2018-11-22 23:14:10,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 11:14:08" (2/3) ... [2018-11-22 23:14:10,070 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e902d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 11:14:10, skipping insertion in model container [2018-11-22 23:14:10,070 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:14:10" (3/3) ... [2018-11-22 23:14:10,071 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label40_true-unreach-call.c [2018-11-22 23:14:10,077 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 23:14:10,083 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 23:14:10,115 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 23:14:10,137 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 23:14:10,138 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 23:14:10,138 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 23:14:10,138 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 23:14:10,138 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 23:14:10,138 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 23:14:10,138 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 23:14:10,138 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 23:14:10,138 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 23:14:10,160 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-22 23:14:10,166 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 70 [2018-11-22 23:14:10,166 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:10,167 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:14:10,169 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:10,173 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:10,173 INFO L82 PathProgramCache]: Analyzing trace with hash -1393249942, now seen corresponding path program 1 times [2018-11-22 23:14:10,174 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:10,174 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:10,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:10,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:10,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:10,265 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:10,398 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:14:10,400 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:14:10,400 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 23:14:10,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 23:14:10,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 23:14:10,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:14:10,412 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-22 23:14:13,578 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:13,578 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-22 23:14:13,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 23:14:13,582 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 69 [2018-11-22 23:14:13,582 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:13,595 INFO L225 Difference]: With dead ends: 1153 [2018-11-22 23:14:13,595 INFO L226 Difference]: Without dead ends: 742 [2018-11-22 23:14:13,599 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 23:14:13,613 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-22 23:14:13,656 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-22 23:14:13,657 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-22 23:14:13,661 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1351 transitions. [2018-11-22 23:14:13,663 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1351 transitions. Word has length 69 [2018-11-22 23:14:13,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:13,663 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1351 transitions. [2018-11-22 23:14:13,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 23:14:13,664 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1351 transitions. [2018-11-22 23:14:13,669 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-22 23:14:13,669 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:13,669 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:14:13,670 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:13,670 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:13,670 INFO L82 PathProgramCache]: Analyzing trace with hash 1266997046, now seen corresponding path program 1 times [2018-11-22 23:14:13,670 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:13,670 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:13,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:13,671 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:13,671 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:13,702 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:13,821 INFO L134 CoverageAnalysis]: Checked inductivity of 62 backedges. 62 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 23:14:13,821 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 23:14:13,821 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-22 23:14:13,822 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:14:13,822 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:14:13,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:14:13,823 INFO L87 Difference]: Start difference. First operand 742 states and 1351 transitions. Second operand 6 states. [2018-11-22 23:14:16,054 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:16,055 INFO L93 Difference]: Finished difference Result 2177 states and 3990 transitions. [2018-11-22 23:14:16,055 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:14:16,055 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-22 23:14:16,056 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:16,061 INFO L225 Difference]: With dead ends: 2177 [2018-11-22 23:14:16,061 INFO L226 Difference]: Without dead ends: 1441 [2018-11-22 23:14:16,063 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:14:16,064 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1441 states. [2018-11-22 23:14:16,086 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1441 to 1422. [2018-11-22 23:14:16,086 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1422 states. [2018-11-22 23:14:16,089 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1422 states to 1422 states and 2264 transitions. [2018-11-22 23:14:16,090 INFO L78 Accepts]: Start accepts. Automaton has 1422 states and 2264 transitions. Word has length 161 [2018-11-22 23:14:16,090 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:16,090 INFO L480 AbstractCegarLoop]: Abstraction has 1422 states and 2264 transitions. [2018-11-22 23:14:16,090 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:14:16,090 INFO L276 IsEmpty]: Start isEmpty. Operand 1422 states and 2264 transitions. [2018-11-22 23:14:16,095 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 272 [2018-11-22 23:14:16,095 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:16,096 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:14:16,096 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:16,096 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:16,096 INFO L82 PathProgramCache]: Analyzing trace with hash 7693126, now seen corresponding path program 1 times [2018-11-22 23:14:16,096 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:16,096 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:16,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:16,097 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:16,097 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:16,121 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:16,257 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 124 proven. 88 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 23:14:16,257 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:16,257 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:16,275 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:16,332 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:16,343 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:16,442 INFO L134 CoverageAnalysis]: Checked inductivity of 216 backedges. 153 proven. 0 refuted. 0 times theorem prover too weak. 63 trivial. 0 not checked. [2018-11-22 23:14:16,459 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:14:16,459 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-22 23:14:16,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:14:16,460 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:14:16,460 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:14:16,460 INFO L87 Difference]: Start difference. First operand 1422 states and 2264 transitions. Second operand 9 states. [2018-11-22 23:14:20,446 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:20,447 INFO L93 Difference]: Finished difference Result 4800 states and 7945 transitions. [2018-11-22 23:14:20,448 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 21 states. [2018-11-22 23:14:20,448 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 271 [2018-11-22 23:14:20,448 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:20,464 INFO L225 Difference]: With dead ends: 4800 [2018-11-22 23:14:20,465 INFO L226 Difference]: Without dead ends: 3384 [2018-11-22 23:14:20,471 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 311 GetRequests, 285 SyntacticMatches, 1 SemanticMatches, 25 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 146 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=171, Invalid=531, Unknown=0, NotChecked=0, Total=702 [2018-11-22 23:14:20,475 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3384 states. [2018-11-22 23:14:20,543 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3384 to 3358. [2018-11-22 23:14:20,543 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3358 states. [2018-11-22 23:14:20,555 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3358 states to 3358 states and 5010 transitions. [2018-11-22 23:14:20,555 INFO L78 Accepts]: Start accepts. Automaton has 3358 states and 5010 transitions. Word has length 271 [2018-11-22 23:14:20,556 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:20,556 INFO L480 AbstractCegarLoop]: Abstraction has 3358 states and 5010 transitions. [2018-11-22 23:14:20,556 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:14:20,556 INFO L276 IsEmpty]: Start isEmpty. Operand 3358 states and 5010 transitions. [2018-11-22 23:14:20,567 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 387 [2018-11-22 23:14:20,568 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:20,568 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:14:20,568 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:20,568 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:20,569 INFO L82 PathProgramCache]: Analyzing trace with hash -758965169, now seen corresponding path program 1 times [2018-11-22 23:14:20,569 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:20,569 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:20,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:20,570 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:20,570 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:20,600 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:20,800 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 186 proven. 194 refuted. 0 times theorem prover too weak. 100 trivial. 0 not checked. [2018-11-22 23:14:20,801 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:20,801 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:20,806 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:20,859 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:20,866 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:20,951 INFO L134 CoverageAnalysis]: Checked inductivity of 480 backedges. 262 proven. 0 refuted. 0 times theorem prover too weak. 218 trivial. 0 not checked. [2018-11-22 23:14:20,966 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:14:20,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-22 23:14:20,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:14:20,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:14:20,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:14:20,967 INFO L87 Difference]: Start difference. First operand 3358 states and 5010 transitions. Second operand 9 states. [2018-11-22 23:14:25,216 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:25,216 INFO L93 Difference]: Finished difference Result 12636 states and 18829 transitions. [2018-11-22 23:14:25,217 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-22 23:14:25,217 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 386 [2018-11-22 23:14:25,217 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:25,251 INFO L225 Difference]: With dead ends: 12636 [2018-11-22 23:14:25,251 INFO L226 Difference]: Without dead ends: 9284 [2018-11-22 23:14:25,269 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 438 GetRequests, 406 SyntacticMatches, 1 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 266 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=245, Invalid=811, Unknown=0, NotChecked=0, Total=1056 [2018-11-22 23:14:25,276 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9284 states. [2018-11-22 23:14:25,424 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9284 to 8967. [2018-11-22 23:14:25,425 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8967 states. [2018-11-22 23:14:25,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8967 states to 8967 states and 10797 transitions. [2018-11-22 23:14:25,444 INFO L78 Accepts]: Start accepts. Automaton has 8967 states and 10797 transitions. Word has length 386 [2018-11-22 23:14:25,445 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:25,445 INFO L480 AbstractCegarLoop]: Abstraction has 8967 states and 10797 transitions. [2018-11-22 23:14:25,445 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:14:25,445 INFO L276 IsEmpty]: Start isEmpty. Operand 8967 states and 10797 transitions. [2018-11-22 23:14:25,466 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 629 [2018-11-22 23:14:25,466 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:25,466 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, 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, 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] [2018-11-22 23:14:25,467 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:25,467 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:25,467 INFO L82 PathProgramCache]: Analyzing trace with hash -1559016261, now seen corresponding path program 1 times [2018-11-22 23:14:25,467 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:25,467 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:25,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:25,468 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:25,468 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:25,503 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:26,368 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 354 proven. 242 refuted. 0 times theorem prover too weak. 311 trivial. 0 not checked. [2018-11-22 23:14:26,369 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:26,369 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:26,375 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:26,454 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:26,460 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:26,593 INFO L134 CoverageAnalysis]: Checked inductivity of 907 backedges. 745 proven. 2 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-11-22 23:14:26,607 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:14:26,607 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-11-22 23:14:26,608 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-11-22 23:14:26,608 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-11-22 23:14:26,608 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-11-22 23:14:26,609 INFO L87 Difference]: Start difference. First operand 8967 states and 10797 transitions. Second operand 12 states. [2018-11-22 23:14:31,241 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:31,241 INFO L93 Difference]: Finished difference Result 21939 states and 27527 transitions. [2018-11-22 23:14:31,241 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 34 states. [2018-11-22 23:14:31,241 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 628 [2018-11-22 23:14:31,242 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:31,269 INFO L225 Difference]: With dead ends: 21939 [2018-11-22 23:14:31,270 INFO L226 Difference]: Without dead ends: 12978 [2018-11-22 23:14:31,292 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 691 GetRequests, 652 SyntacticMatches, 1 SemanticMatches, 38 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 376 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=346, Invalid=1214, Unknown=0, NotChecked=0, Total=1560 [2018-11-22 23:14:31,300 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12978 states. [2018-11-22 23:14:31,430 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12978 to 12613. [2018-11-22 23:14:31,430 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12613 states. [2018-11-22 23:14:31,444 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12613 states to 12613 states and 15327 transitions. [2018-11-22 23:14:31,444 INFO L78 Accepts]: Start accepts. Automaton has 12613 states and 15327 transitions. Word has length 628 [2018-11-22 23:14:31,444 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:31,444 INFO L480 AbstractCegarLoop]: Abstraction has 12613 states and 15327 transitions. [2018-11-22 23:14:31,444 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-11-22 23:14:31,445 INFO L276 IsEmpty]: Start isEmpty. Operand 12613 states and 15327 transitions. [2018-11-22 23:14:31,465 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 854 [2018-11-22 23:14:31,465 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:31,465 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:14:31,465 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:31,466 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:31,466 INFO L82 PathProgramCache]: Analyzing trace with hash 575385254, now seen corresponding path program 1 times [2018-11-22 23:14:31,466 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:31,466 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:31,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:31,467 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:31,467 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:31,517 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:31,910 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 656 proven. 115 refuted. 0 times theorem prover too weak. 769 trivial. 0 not checked. [2018-11-22 23:14:31,910 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:31,911 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:31,918 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:32,023 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:32,034 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:32,376 INFO L134 CoverageAnalysis]: Checked inductivity of 1540 backedges. 1146 proven. 2 refuted. 0 times theorem prover too weak. 392 trivial. 0 not checked. [2018-11-22 23:14:32,401 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:14:32,402 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-22 23:14:32,403 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:14:32,403 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:14:32,403 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:14:32,403 INFO L87 Difference]: Start difference. First operand 12613 states and 15327 transitions. Second operand 9 states. [2018-11-22 23:14:34,724 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:34,725 INFO L93 Difference]: Finished difference Result 27204 states and 33702 transitions. [2018-11-22 23:14:34,725 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-22 23:14:34,725 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 853 [2018-11-22 23:14:34,726 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:34,761 INFO L225 Difference]: With dead ends: 27204 [2018-11-22 23:14:34,761 INFO L226 Difference]: Without dead ends: 14645 [2018-11-22 23:14:34,790 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 870 GetRequests, 857 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-22 23:14:34,800 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14645 states. [2018-11-22 23:14:34,921 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14645 to 14305. [2018-11-22 23:14:34,921 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14305 states. [2018-11-22 23:14:34,936 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14305 states to 14305 states and 17040 transitions. [2018-11-22 23:14:34,936 INFO L78 Accepts]: Start accepts. Automaton has 14305 states and 17040 transitions. Word has length 853 [2018-11-22 23:14:34,937 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:34,937 INFO L480 AbstractCegarLoop]: Abstraction has 14305 states and 17040 transitions. [2018-11-22 23:14:34,937 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:14:34,938 INFO L276 IsEmpty]: Start isEmpty. Operand 14305 states and 17040 transitions. [2018-11-22 23:14:34,950 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 861 [2018-11-22 23:14:34,950 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:34,950 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, 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, 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] [2018-11-22 23:14:34,950 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:34,950 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:34,951 INFO L82 PathProgramCache]: Analyzing trace with hash -1409946749, now seen corresponding path program 1 times [2018-11-22 23:14:34,951 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:34,951 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:34,951 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:34,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:34,952 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:34,997 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:35,460 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 881 proven. 437 refuted. 0 times theorem prover too weak. 569 trivial. 0 not checked. [2018-11-22 23:14:35,461 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:35,461 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:35,492 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:35,606 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:35,615 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:35,872 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-11-22 23:14:35,896 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:14:35,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-22 23:14:35,897 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:14:35,897 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:14:35,897 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:14:35,897 INFO L87 Difference]: Start difference. First operand 14305 states and 17040 transitions. Second operand 9 states. [2018-11-22 23:14:38,979 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:38,979 INFO L93 Difference]: Finished difference Result 33944 states and 40449 transitions. [2018-11-22 23:14:38,980 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 23:14:38,980 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 860 [2018-11-22 23:14:38,981 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:39,029 INFO L225 Difference]: With dead ends: 33944 [2018-11-22 23:14:39,029 INFO L226 Difference]: Without dead ends: 19693 [2018-11-22 23:14:39,058 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 892 GetRequests, 872 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 61 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-11-22 23:14:39,075 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19693 states. [2018-11-22 23:14:39,252 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19693 to 14311. [2018-11-22 23:14:39,252 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14311 states. [2018-11-22 23:14:39,270 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14311 states to 14311 states and 15977 transitions. [2018-11-22 23:14:39,270 INFO L78 Accepts]: Start accepts. Automaton has 14311 states and 15977 transitions. Word has length 860 [2018-11-22 23:14:39,271 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:39,271 INFO L480 AbstractCegarLoop]: Abstraction has 14311 states and 15977 transitions. [2018-11-22 23:14:39,271 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:14:39,271 INFO L276 IsEmpty]: Start isEmpty. Operand 14311 states and 15977 transitions. [2018-11-22 23:14:39,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 886 [2018-11-22 23:14:39,288 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:39,288 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:14:39,288 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:39,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:39,289 INFO L82 PathProgramCache]: Analyzing trace with hash 267059286, now seen corresponding path program 1 times [2018-11-22 23:14:39,289 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:39,289 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:39,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:39,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:39,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:39,358 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:39,855 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 895 proven. 61 refuted. 0 times theorem prover too weak. 931 trivial. 0 not checked. [2018-11-22 23:14:39,855 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:39,855 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 23:14:39,860 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:39,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:39,957 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:40,150 INFO L134 CoverageAnalysis]: Checked inductivity of 1887 backedges. 387 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-11-22 23:14:40,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:14:40,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-22 23:14:40,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 23:14:40,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 23:14:40,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-22 23:14:40,166 INFO L87 Difference]: Start difference. First operand 14311 states and 15977 transitions. Second operand 6 states. [2018-11-22 23:14:43,642 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:43,642 INFO L93 Difference]: Finished difference Result 28328 states and 31697 transitions. [2018-11-22 23:14:43,643 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 23:14:43,643 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 885 [2018-11-22 23:14:43,644 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:43,665 INFO L225 Difference]: With dead ends: 28328 [2018-11-22 23:14:43,665 INFO L226 Difference]: Without dead ends: 11320 [2018-11-22 23:14:43,679 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 895 GetRequests, 889 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-22 23:14:43,688 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11320 states. [2018-11-22 23:14:43,794 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11320 to 11209. [2018-11-22 23:14:43,794 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11209 states. [2018-11-22 23:14:43,806 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11209 states to 11209 states and 11722 transitions. [2018-11-22 23:14:43,807 INFO L78 Accepts]: Start accepts. Automaton has 11209 states and 11722 transitions. Word has length 885 [2018-11-22 23:14:43,808 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:43,808 INFO L480 AbstractCegarLoop]: Abstraction has 11209 states and 11722 transitions. [2018-11-22 23:14:43,808 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 23:14:43,808 INFO L276 IsEmpty]: Start isEmpty. Operand 11209 states and 11722 transitions. [2018-11-22 23:14:43,832 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1430 [2018-11-22 23:14:43,833 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:43,833 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 7, 7, 7, 7, 7, 7, 7, 7, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 23:14:43,834 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:43,834 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:43,835 INFO L82 PathProgramCache]: Analyzing trace with hash 833096326, now seen corresponding path program 1 times [2018-11-22 23:14:43,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:43,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:43,835 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:43,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:43,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:43,932 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:46,255 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 1204 proven. 507 refuted. 0 times theorem prover too weak. 2812 trivial. 0 not checked. [2018-11-22 23:14:46,255 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:46,255 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 [2018-11-22 23:14:46,266 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:46,408 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:46,421 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:47,037 INFO L134 CoverageAnalysis]: Checked inductivity of 4523 backedges. 816 proven. 0 refuted. 0 times theorem prover too weak. 3707 trivial. 0 not checked. [2018-11-22 23:14:47,052 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 23:14:47,053 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 16 [2018-11-22 23:14:47,053 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 23:14:47,054 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 23:14:47,054 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=47, Invalid=193, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:14:47,054 INFO L87 Difference]: Start difference. First operand 11209 states and 11722 transitions. Second operand 16 states. [2018-11-22 23:14:52,411 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:14:52,411 INFO L93 Difference]: Finished difference Result 37591 states and 39506 transitions. [2018-11-22 23:14:52,412 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-22 23:14:52,412 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1429 [2018-11-22 23:14:52,412 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:14:52,442 INFO L225 Difference]: With dead ends: 37591 [2018-11-22 23:14:52,442 INFO L226 Difference]: Without dead ends: 26769 [2018-11-22 23:14:52,456 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1538 GetRequests, 1471 SyntacticMatches, 0 SemanticMatches, 67 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1419 ImplicationChecksByTransitivity, 1.6s TimeCoverageRelationStatistics Valid=951, Invalid=3741, Unknown=0, NotChecked=0, Total=4692 [2018-11-22 23:14:52,472 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 26769 states. [2018-11-22 23:14:52,640 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 26769 to 24778. [2018-11-22 23:14:52,640 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 24778 states. [2018-11-22 23:14:52,662 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 24778 states to 24778 states and 25896 transitions. [2018-11-22 23:14:52,662 INFO L78 Accepts]: Start accepts. Automaton has 24778 states and 25896 transitions. Word has length 1429 [2018-11-22 23:14:52,663 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:14:52,663 INFO L480 AbstractCegarLoop]: Abstraction has 24778 states and 25896 transitions. [2018-11-22 23:14:52,663 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 23:14:52,663 INFO L276 IsEmpty]: Start isEmpty. Operand 24778 states and 25896 transitions. [2018-11-22 23:14:52,684 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1537 [2018-11-22 23:14:52,685 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:14:52,685 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 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, 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, 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, 4, 4, 4, 4, 4, 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, 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] [2018-11-22 23:14:52,685 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:14:52,686 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:14:52,686 INFO L82 PathProgramCache]: Analyzing trace with hash 605796643, now seen corresponding path program 1 times [2018-11-22 23:14:52,687 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:14:52,687 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:14:52,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:52,687 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:52,687 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:14:52,781 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:54,999 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 691 proven. 1842 refuted. 0 times theorem prover too weak. 1527 trivial. 0 not checked. [2018-11-22 23:14:54,999 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:14:55,000 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 [2018-11-22 23:14:55,007 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:14:55,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:14:55,164 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:14:55,997 INFO L134 CoverageAnalysis]: Checked inductivity of 4060 backedges. 2000 proven. 2 refuted. 0 times theorem prover too weak. 2058 trivial. 0 not checked. [2018-11-22 23:14:56,012 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:14:56,012 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [14, 5] total 16 [2018-11-22 23:14:56,013 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-22 23:14:56,013 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-22 23:14:56,013 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=63, Invalid=177, Unknown=0, NotChecked=0, Total=240 [2018-11-22 23:14:56,014 INFO L87 Difference]: Start difference. First operand 24778 states and 25896 transitions. Second operand 16 states. [2018-11-22 23:15:00,223 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:15:00,223 INFO L93 Difference]: Finished difference Result 53865 states and 56242 transitions. [2018-11-22 23:15:00,223 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 31 states. [2018-11-22 23:15:00,223 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1536 [2018-11-22 23:15:00,224 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:15:00,258 INFO L225 Difference]: With dead ends: 53865 [2018-11-22 23:15:00,258 INFO L226 Difference]: Without dead ends: 29430 [2018-11-22 23:15:00,279 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1605 GetRequests, 1558 SyntacticMatches, 8 SemanticMatches, 39 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 456 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=382, Invalid=1258, Unknown=0, NotChecked=0, Total=1640 [2018-11-22 23:15:00,297 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29430 states. [2018-11-22 23:15:00,478 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29430 to 25831. [2018-11-22 23:15:00,478 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25831 states. [2018-11-22 23:15:00,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25831 states to 25831 states and 26895 transitions. [2018-11-22 23:15:00,499 INFO L78 Accepts]: Start accepts. Automaton has 25831 states and 26895 transitions. Word has length 1536 [2018-11-22 23:15:00,500 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:15:00,500 INFO L480 AbstractCegarLoop]: Abstraction has 25831 states and 26895 transitions. [2018-11-22 23:15:00,500 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-22 23:15:00,500 INFO L276 IsEmpty]: Start isEmpty. Operand 25831 states and 26895 transitions. [2018-11-22 23:15:00,519 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1640 [2018-11-22 23:15:00,519 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:15:00,520 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, 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, 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, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:15:00,520 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:15:00,520 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:15:00,521 INFO L82 PathProgramCache]: Analyzing trace with hash 1599922770, now seen corresponding path program 1 times [2018-11-22 23:15:00,521 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:15:00,521 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:15:00,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:00,521 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:00,521 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:00,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:03,639 INFO L134 CoverageAnalysis]: Checked inductivity of 4920 backedges. 3072 proven. 683 refuted. 0 times theorem prover too weak. 1165 trivial. 0 not checked. [2018-11-22 23:15:03,639 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:15:03,639 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 [2018-11-22 23:15:03,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:03,801 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:03,811 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:15:04,894 INFO L134 CoverageAnalysis]: Checked inductivity of 4920 backedges. 3389 proven. 2 refuted. 0 times theorem prover too weak. 1529 trivial. 0 not checked. [2018-11-22 23:15:04,909 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:15:04,909 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [17, 5] total 20 [2018-11-22 23:15:04,911 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-22 23:15:04,911 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-22 23:15:04,911 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=58, Invalid=322, Unknown=0, NotChecked=0, Total=380 [2018-11-22 23:15:04,911 INFO L87 Difference]: Start difference. First operand 25831 states and 26895 transitions. Second operand 20 states. [2018-11-22 23:15:11,865 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:15:11,865 INFO L93 Difference]: Finished difference Result 53668 states and 55977 transitions. [2018-11-22 23:15:11,865 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 56 states. [2018-11-22 23:15:11,865 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 1639 [2018-11-22 23:15:11,866 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:15:11,898 INFO L225 Difference]: With dead ends: 53668 [2018-11-22 23:15:11,898 INFO L226 Difference]: Without dead ends: 28182 [2018-11-22 23:15:11,918 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1758 GetRequests, 1687 SyntacticMatches, 2 SemanticMatches, 69 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1429 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=886, Invalid=4084, Unknown=0, NotChecked=0, Total=4970 [2018-11-22 23:15:11,934 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 28182 states. [2018-11-22 23:15:12,153 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 28182 to 26520. [2018-11-22 23:15:12,153 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26520 states. [2018-11-22 23:15:12,174 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26520 states to 26520 states and 27578 transitions. [2018-11-22 23:15:12,175 INFO L78 Accepts]: Start accepts. Automaton has 26520 states and 27578 transitions. Word has length 1639 [2018-11-22 23:15:12,176 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:15:12,176 INFO L480 AbstractCegarLoop]: Abstraction has 26520 states and 27578 transitions. [2018-11-22 23:15:12,176 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-22 23:15:12,176 INFO L276 IsEmpty]: Start isEmpty. Operand 26520 states and 27578 transitions. [2018-11-22 23:15:12,202 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1851 [2018-11-22 23:15:12,202 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:15:12,203 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, 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, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 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, 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, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-22 23:15:12,203 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:15:12,203 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:15:12,204 INFO L82 PathProgramCache]: Analyzing trace with hash -2048638561, now seen corresponding path program 1 times [2018-11-22 23:15:12,204 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:15:12,204 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:15:12,204 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:12,204 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:12,205 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:12,263 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:13,365 INFO L134 CoverageAnalysis]: Checked inductivity of 7555 backedges. 1272 proven. 766 refuted. 0 times theorem prover too weak. 5517 trivial. 0 not checked. [2018-11-22 23:15:13,365 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:15:13,365 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 [2018-11-22 23:15:13,372 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:13,548 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:13,558 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:15:14,482 INFO L134 CoverageAnalysis]: Checked inductivity of 7555 backedges. 4622 proven. 2 refuted. 0 times theorem prover too weak. 2931 trivial. 0 not checked. [2018-11-22 23:15:14,497 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:15:14,498 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-22 23:15:14,499 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 23:15:14,499 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 23:15:14,500 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 23:15:14,500 INFO L87 Difference]: Start difference. First operand 26520 states and 27578 transitions. Second operand 9 states. [2018-11-22 23:15:16,685 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:15:16,685 INFO L93 Difference]: Finished difference Result 52722 states and 55117 transitions. [2018-11-22 23:15:16,685 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-22 23:15:16,685 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1850 [2018-11-22 23:15:16,686 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:15:16,719 INFO L225 Difference]: With dead ends: 52722 [2018-11-22 23:15:16,719 INFO L226 Difference]: Without dead ends: 27570 [2018-11-22 23:15:16,739 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1873 GetRequests, 1857 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 45 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-22 23:15:16,754 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27570 states. [2018-11-22 23:15:16,943 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27570 to 26234. [2018-11-22 23:15:16,943 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 26234 states. [2018-11-22 23:15:16,964 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 26234 states to 26234 states and 27050 transitions. [2018-11-22 23:15:16,964 INFO L78 Accepts]: Start accepts. Automaton has 26234 states and 27050 transitions. Word has length 1850 [2018-11-22 23:15:16,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:15:16,965 INFO L480 AbstractCegarLoop]: Abstraction has 26234 states and 27050 transitions. [2018-11-22 23:15:16,965 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 23:15:16,965 INFO L276 IsEmpty]: Start isEmpty. Operand 26234 states and 27050 transitions. [2018-11-22 23:15:16,989 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1909 [2018-11-22 23:15:16,989 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 23:15:16,990 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, 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, 11, 11, 11, 11, 10, 10, 10, 10, 10, 10, 10, 10, 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, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 23:15:16,990 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 23:15:16,990 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 23:15:16,990 INFO L82 PathProgramCache]: Analyzing trace with hash 1003467907, now seen corresponding path program 1 times [2018-11-22 23:15:16,990 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 23:15:16,990 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 23:15:16,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:16,991 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:16,991 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 23:15:17,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:21,334 INFO L134 CoverageAnalysis]: Checked inductivity of 7995 backedges. 3438 proven. 1877 refuted. 0 times theorem prover too weak. 2680 trivial. 0 not checked. [2018-11-22 23:15:21,335 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 23:15:21,335 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/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 [2018-11-22 23:15:21,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 23:15:21,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 23:15:21,543 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 23:15:22,633 INFO L134 CoverageAnalysis]: Checked inductivity of 7995 backedges. 5571 proven. 6 refuted. 0 times theorem prover too weak. 2418 trivial. 0 not checked. [2018-11-22 23:15:22,659 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 23:15:22,659 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [23, 8] total 29 [2018-11-22 23:15:22,661 INFO L459 AbstractCegarLoop]: Interpolant automaton has 29 states [2018-11-22 23:15:22,661 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 29 interpolants. [2018-11-22 23:15:22,661 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=92, Invalid=720, Unknown=0, NotChecked=0, Total=812 [2018-11-22 23:15:22,662 INFO L87 Difference]: Start difference. First operand 26234 states and 27050 transitions. Second operand 29 states. [2018-11-22 23:15:51,911 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 23:15:51,911 INFO L93 Difference]: Finished difference Result 61694 states and 65564 transitions. [2018-11-22 23:15:51,911 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 187 states. [2018-11-22 23:15:51,911 INFO L78 Accepts]: Start accepts. Automaton has 29 states. Word has length 1908 [2018-11-22 23:15:51,912 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 23:15:51,913 INFO L225 Difference]: With dead ends: 61694 [2018-11-22 23:15:51,913 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 23:15:51,981 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 2225 GetRequests, 2013 SyntacticMatches, 2 SemanticMatches, 210 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18001 ImplicationChecksByTransitivity, 6.1s TimeCoverageRelationStatistics Valid=4844, Invalid=39888, Unknown=0, NotChecked=0, Total=44732 [2018-11-22 23:15:51,981 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 23:15:51,982 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 23:15:51,982 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 23:15:51,982 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 23:15:51,982 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1908 [2018-11-22 23:15:51,982 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 23:15:51,982 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 23:15:51,983 INFO L481 AbstractCegarLoop]: Interpolant automaton has 29 states. [2018-11-22 23:15:51,983 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 23:15:51,983 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 23:15:51,986 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 23:15:52,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:52,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:52,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:52,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:52,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:53,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,438 WARN L180 SmtUtils]: Spent 2.44 s on a formula simplification. DAG size of input: 683 DAG size of output: 627 [2018-11-22 23:15:54,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,468 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,474 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,498 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,742 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,769 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,796 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,798 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,804 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,806 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,817 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,863 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,953 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,958 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:54,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,088 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,101 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,208 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,719 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,878 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:55,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,148 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,172 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,185 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,537 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:56,771 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:57,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:58,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:58,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 23:15:58,522 WARN L180 SmtUtils]: Spent 2.22 s on a formula simplification. DAG size of input: 683 DAG size of output: 627 [2018-11-22 23:16:02,188 WARN L180 SmtUtils]: Spent 3.64 s on a formula simplification. DAG size of input: 629 DAG size of output: 87 [2018-11-22 23:16:04,384 WARN L180 SmtUtils]: Spent 2.14 s on a formula simplification. DAG size of input: 589 DAG size of output: 81 [2018-11-22 23:16:05,387 WARN L180 SmtUtils]: Spent 983.00 ms on a formula simplification. DAG size of input: 374 DAG size of output: 77 [2018-11-22 23:16:08,388 WARN L180 SmtUtils]: Spent 2.98 s on a formula simplification. DAG size of input: 573 DAG size of output: 117 [2018-11-22 23:16:12,011 WARN L180 SmtUtils]: Spent 3.61 s on a formula simplification. DAG size of input: 629 DAG size of output: 87 [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:16:12,013 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)) [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,013 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,014 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse2 (= |old(~a15~0)| ~a15~0)) (.cse15 (= ~a16~0 |old(~a16~0)|)) (.cse1 (= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse12 (= 9 |old(~a16~0)|))) (let ((.cse6 (not (= 8 |old(~a12~0)|))) (.cse7 (= 12 |old(~a16~0)|)) (.cse0 (not (= 5 |old(~a12~0)|))) (.cse11 (not .cse12)) (.cse13 (= 10 |old(~a16~0)|)) (.cse8 (< |old(~a12~0)| 6)) (.cse9 (< 7 |old(~a12~0)|)) (.cse4 (and .cse2 .cse15 .cse1 .cse3)) (.cse14 (not (= 9 |old(~a12~0)|))) (.cse10 (not (= 8 |old(~a16~0)|))) (.cse5 (= 4 |old(~a15~0)|))) (and (or (not (= 3 |old(~a15~0)|)) .cse0 (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156))) (and (and (= |old(~a16~0)| ~a16~0) .cse1) .cse2 .cse3)) (or .cse4 (or .cse5 .cse6)) (or .cse7 .cse8 .cse9 .cse4) (or .cse10 .cse6 .cse4) (or .cse6 .cse4 .cse11) (or (not .cse5) .cse7 .cse12 .cse4 .cse9) (or .cse7 .cse4 .cse13 .cse14) (or .cse4 .cse0 .cse11) (or (and (and .cse1 .cse15) .cse2 .cse3) (or (or .cse5 (< 5 |old(~a12~0)|)) .cse13)) (or .cse4 (or .cse5 .cse8 .cse9)) (or .cse4 (or (< |old(~a16~0)| 11) .cse5) .cse14) (or .cse10 .cse5 (and .cse2 .cse15 .cse3))))) [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-22 23:16:12,015 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,016 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse8 (= 9 |old(~a16~0)|)) (.cse1 (= 4 |old(~a15~0)|)) (.cse15 (= 8 ~a16~0)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse20 (= ~a16~0 |old(~a16~0)|)) (.cse16 (= ~a18~0 |old(~a18~0)|)) (.cse18 (= |old(~a12~0)| ~a12~0))) (let ((.cse9 (< 5 |old(~a12~0)|)) (.cse7 (= 12 |old(~a16~0)|)) (.cse2 (< |old(~a12~0)| 6)) (.cse4 (and .cse17 .cse20 .cse16 .cse18)) (.cse3 (< 7 |old(~a12~0)|)) (.cse0 (and (= |old(~a15~0)| 3) .cse15 .cse20)) (.cse11 (not (= 9 |old(~a12~0)|))) (.cse12 (not (= 5 |old(~a12~0)|))) (.cse10 (= 10 |old(~a16~0)|)) (.cse19 (not (= 8 |old(~a16~0)|))) (.cse6 (not .cse1)) (.cse5 (not (= 8 |old(~a12~0)|))) (.cse14 (not (= calculate_output_~input 3))) (.cse21 (< 0 (+ ~a18~0 79))) (.cse13 (not .cse8))) (and (or .cse0 (or .cse1 .cse2 .cse3) .cse4) (or .cse4 (or .cse1 .cse5) .cse0) (or .cse6 .cse7 .cse8 .cse9 .cse4) (or .cse6 .cse7 .cse10 .cse4 .cse11) (or .cse12 .cse4 .cse13) (or .cse7 .cse2 .cse3 (or .cse14 (not (= ~a15~0 4)) (not .cse15) (not (= 7 ~a12~0)))) (or (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) .cse6 (not (= 6 |old(~a12~0)|)) .cse13) (or (and (and (= |old(~a16~0)| ~a16~0) .cse16) .cse17 .cse18) (or .cse1 .cse9) .cse10 .cse0) (or .cse6 .cse19 .cse4 .cse5) (or .cse6 .cse7 .cse2 .cse4 .cse3) (or .cse0 (and (and .cse20 .cse16) .cse17 .cse18) (or .cse1 .cse10) .cse11) (or (and .cse16 (= 10 ~a16~0) (= 3 ~a15~0) .cse18) (not (= 3 |old(~a15~0)|)) .cse12 (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156))) (not .cse10)) (or (or (not (= 11 ~a16~0)) .cse14 (not (= 7 |old(~a12~0)|)) (not (= ~a15~0 3)) .cse21) .cse1) (or .cse19 .cse1 (and .cse17 .cse20 .cse18)) (or .cse6 .cse5 (and (or (<= (+ ~a18~0 156) 0) .cse14 .cse21) .cse17 .cse20 .cse16 .cse18) .cse13)))) [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-22 23:16:12,017 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,018 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-22 23:16:12,019 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 196) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,020 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,021 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,022 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,023 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse15 (= |old(~a15~0)| ~a15~0)) (.cse12 (= ~a16~0 |old(~a16~0)|)) (.cse13 (= ~a18~0 |old(~a18~0)|)) (.cse14 (= |old(~a12~0)| ~a12~0)) (.cse8 (= 9 |old(~a16~0)|))) (let ((.cse2 (not (= 8 |old(~a12~0)|))) (.cse3 (= 12 |old(~a16~0)|)) (.cse7 (not .cse8)) (.cse4 (< |old(~a12~0)| 6)) (.cse5 (< 7 |old(~a12~0)|)) (.cse10 (not (= 9 |old(~a12~0)|))) (.cse11 (not (= 5 |old(~a12~0)|))) (.cse0 (and .cse15 .cse12 .cse13 .cse14)) (.cse9 (= 10 |old(~a16~0)|)) (.cse6 (not (= 8 |old(~a16~0)|))) (.cse1 (= 4 |old(~a15~0)|))) (and (or .cse0 (or .cse1 .cse2)) (or .cse3 .cse4 .cse5 .cse0) (or .cse6 .cse2 .cse0) (or .cse2 .cse0 .cse7) (or (not .cse1) .cse3 .cse8 .cse0 .cse5) (or .cse3 .cse0 .cse9 .cse10) (or .cse0 .cse11 .cse7) (or .cse0 (or .cse1 .cse4 .cse5)) (or .cse0 (or (< |old(~a16~0)| 11) .cse1) .cse10) (or (not (= 3 |old(~a15~0)|)) .cse11 (and (<= (+ |old(~a18~0)| 79) 0) (< 0 (+ |old(~a18~0)| 156))) (and .cse12 (= 3 ~a15~0) .cse13 .cse14)) (or (or .cse1 (< 5 |old(~a12~0)|)) .cse0 .cse9) (or .cse6 .cse1 (and .cse15 .cse12 .cse14))))) [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-22 23:16:12,024 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,025 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,026 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-22 23:16:12,027 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-22 23:16:12,028 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,029 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,030 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-22 23:16:12,031 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,032 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 23:16:12,033 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-22 23:16:12,033 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 23:16:12,033 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 23:16:12,034 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 12 |old(~a16~0)|) (< |old(~a16~0)| 11) (= 4 |old(~a15~0)|) (not (= (+ |old(~a18~0)| 87) 0)) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|)) [2018-11-22 23:16:12,034 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-22 23:16:12,034 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse8 (not (= ~a15~0 4)))) (let ((.cse5 (= ~a12~0 9)) (.cse4 (and (<= 11 ~a16~0) .cse8)) (.cse2 (not (= ~a16~0 12))) (.cse3 (<= ~a12~0 7)) (.cse7 (= 8 ~a12~0)) (.cse9 (= 8 ~a16~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (or (and (<= 5 |old(~a12~0)|) (<= 9 |old(~a16~0)|)) (and (<= 8 |old(~a16~0)|) (<= 9 |old(~a12~0)|)))) (.cse6 (not (= ~a16~0 10)))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and (and .cse0 (not (= ~a16~0 9)) .cse1 .cse2 .cse3) (= 4 ~a15~0)) (and (and .cse0 .cse4) .cse1 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse5) (and .cse0 .cse7 .cse1 (= 9 ~a16~0)) (and .cse0 .cse7 .cse1 .cse8) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and (and .cse0 .cse1 .cse6 .cse2) (= 5 ~a12~0)) (and .cse1 (and .cse0 .cse4 .cse3)) (and .cse0 .cse9 .cse8) (and .cse0 .cse1 .cse2 .cse3 (<= 6 ~a12~0)) (and .cse0 .cse7 .cse9 .cse1) (= 4 |old(~a15~0)|) (and .cse0 .cse1 (= ~a12~0 5) (or (<= (+ ~a18~0 156) 0) (< 0 (+ ~a18~0 79))) (= 3 ~a15~0)) (and .cse0 .cse1 .cse6 .cse8 (<= ~a12~0 5)) (= 12 |old(~a16~0)|)))) [2018-11-22 23:16:12,034 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-22 23:16:12,034 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-22 23:16:12,034 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse8 (not (= ~a15~0 4)))) (let ((.cse5 (= ~a12~0 9)) (.cse4 (and (<= 11 ~a16~0) .cse8)) (.cse2 (not (= ~a16~0 12))) (.cse3 (<= ~a12~0 7)) (.cse7 (= 8 ~a12~0)) (.cse9 (= 8 ~a16~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (or (and (<= 5 |old(~a12~0)|) (<= 9 |old(~a16~0)|)) (and (<= 8 |old(~a16~0)|) (<= 9 |old(~a12~0)|)))) (.cse6 (not (= ~a16~0 10)))) (or (not (= (+ |old(~a18~0)| 87) 0)) (and (and .cse0 (not (= ~a16~0 9)) .cse1 .cse2 .cse3) (= 4 ~a15~0)) (and (and .cse0 .cse4) .cse1 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse5) (and .cse0 .cse7 .cse1 (= 9 ~a16~0)) (and .cse0 .cse7 .cse1 .cse8) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (< 5 |old(~a12~0)|) (< |old(~a16~0)| 11) (and (and .cse0 .cse1 .cse6 .cse2) (= 5 ~a12~0)) (and .cse1 (and .cse0 .cse4 .cse3)) (and .cse0 .cse9 .cse8) (and .cse0 .cse1 .cse2 .cse3 (<= 6 ~a12~0)) (and .cse0 .cse7 .cse9 .cse1) (= 4 |old(~a15~0)|) (and .cse0 .cse1 (= ~a12~0 5) (or (<= (+ ~a18~0 156) 0) (< 0 (+ ~a18~0 79))) (= 3 ~a15~0)) (and .cse0 .cse1 .cse6 .cse8 (<= ~a12~0 5)) (= 12 |old(~a16~0)|)))) [2018-11-22 23:16:12,034 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-22 23:16:12,051 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 11:16:12 BoogieIcfgContainer [2018-11-22 23:16:12,051 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 23:16:12,052 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 23:16:12,052 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 23:16:12,052 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 23:16:12,052 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 11:14:10" (3/4) ... [2018-11-22 23:16:12,055 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 23:16:12,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 23:16:12,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-22 23:16:12,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 23:16:12,062 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 23:16:12,080 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-22 23:16:12,081 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 23:16:12,107 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && !(a16 == 9)) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 12)) && a12 <= 7) && 4 == a15)) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && a12 == 9)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && 9 == a16)) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a15 == 4))) || (((\old(a15) == a15 && a16 == \old(a16)) && a18 == \old(a18)) && \old(a12) == a12)) || 5 < \old(a12)) || \old(a16) < 11) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a16 == 12)) && 5 == a12)) || (((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12))) && (\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && a12 <= 7)) || ((\old(a15) == 3 && 8 == a16) && !(a15 == 4))) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || (((\old(a15) == 3 && 8 == a12) && 8 == a16) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12))))) || 4 == \old(a15)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && a12 == 5) && (a18 + 156 <= 0 || 0 < a18 + 79)) && 3 == a15)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a15 == 4)) && a12 <= 5)) || 12 == \old(a16) [2018-11-22 23:16:12,246 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_f20c4b68-aced-497c-813c-5981c7f244ec/bin-2019/uautomizer/witness.graphml [2018-11-22 23:16:12,246 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 23:16:12,247 INFO L168 Benchmark]: Toolchain (without parser) took 124503.13 ms. Allocated memory was 1.0 GB in the beginning and 5.1 GB in the end (delta: 4.0 GB). Free memory was 953.9 MB in the beginning and 3.6 GB in the end (delta: -2.6 GB). Peak memory consumption was 1.4 GB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,248 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 23:16:12,248 INFO L168 Benchmark]: CACSL2BoogieTranslator took 660.29 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 878.7 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,248 INFO L168 Benchmark]: Boogie Procedure Inliner took 115.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 878.7 MB in the beginning and 1.2 GB in the end (delta: -282.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,248 INFO L168 Benchmark]: Boogie Preprocessor took 74.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,249 INFO L168 Benchmark]: RCFGBuilder took 1469.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 903.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,249 INFO L168 Benchmark]: TraceAbstraction took 121985.23 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 903.4 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,249 INFO L168 Benchmark]: Witness Printer took 194.74 ms. Allocated memory is still 5.1 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 41.2 kB). Peak memory consumption was 41.2 kB. Max. memory is 11.5 GB. [2018-11-22 23:16:12,251 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 660.29 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 878.7 MB in the end (delta: 75.2 MB). Peak memory consumption was 75.2 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 115.18 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 169.9 MB). Free memory was 878.7 MB in the beginning and 1.2 GB in the end (delta: -282.3 MB). Peak memory consumption was 26.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 74.64 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1469.91 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 903.4 MB in the end (delta: 246.9 MB). Peak memory consumption was 246.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 121985.23 ms. Allocated memory was 1.2 GB in the beginning and 5.1 GB in the end (delta: 3.9 GB). Free memory was 903.4 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 3.9 GB. Max. memory is 11.5 GB. * Witness Printer took 194.74 ms. Allocated memory is still 5.1 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 41.2 kB). Peak memory consumption was 41.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 196]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((((!(\old(a18) + 87 == 0) || (((((\old(a15) == 3 && !(a16 == 9)) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 12)) && a12 <= 7) && 4 == a15)) || (((\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && a12 == 9)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a16 == 12)) && a12 == 9)) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && 9 == a16)) || (((\old(a15) == 3 && 8 == a12) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a15 == 4))) || (((\old(a15) == a15 && a16 == \old(a16)) && a18 == \old(a18)) && \old(a12) == a12)) || 5 < \old(a12)) || \old(a16) < 11) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a16 == 12)) && 5 == a12)) || (((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12))) && (\old(a15) == 3 && 11 <= a16 && !(a15 == 4)) && a12 <= 7)) || ((\old(a15) == 3 && 8 == a16) && !(a15 == 4))) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 12)) && a12 <= 7) && 6 <= a12)) || (((\old(a15) == 3 && 8 == a12) && 8 == a16) && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12))))) || 4 == \old(a15)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && a12 == 5) && (a18 + 156 <= 0 || 0 < a18 + 79)) && 3 == a15)) || ((((\old(a15) == 3 && ((5 <= \old(a12) && 9 <= \old(a16)) || (8 <= \old(a16) && 9 <= \old(a12)))) && !(a16 == 10)) && !(a15 == 4)) && a12 <= 5)) || 12 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 121.9s OverallTime, 13 OverallIterations, 12 TraceHistogramMax, 75.7s AutomataDifference, 0.0s DeadEndRemovalTime, 20.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1646 SDtfs, 55854 SDslu, 6255 SDs, 0 SdLazy, 133407 SolverSat, 16553 SolverUnsat, 2 SolverUnknown, 0 SolverNotchecked, 52.1s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 13111 GetRequests, 12551 SyntacticMatches, 20 SemanticMatches, 540 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22225 ImplicationChecksByTransitivity, 12.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=26520occurred in iteration=11, 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: 1.8s AutomataMinimizationTime, 13 MinimizatonAttempts, 15148 StatesRemovedByMinimization, 11 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 1823 PreInvPairs, 2916 NumberOfFragments, 1857 HoareAnnotationTreeSize, 1823 FomulaSimplifications, 658861 FormulaSimplificationTreeSizeReduction, 6.5s HoareSimplificationTime, 9 FomulaSimplificationsInter, 706047 FormulaSimplificationTreeSizeReductionInter, 13.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.5s SsaConstructionTime, 1.5s SatisfiabilityAnalysisTime, 9.5s InterpolantComputationTime, 24720 NumberOfCodeBlocks, 24720 NumberOfCodeBlocksAsserted, 24 NumberOfCheckSat, 24696 ConstructedInterpolants, 0 QuantifiedInterpolants, 117491541 SizeOfPredicates, 8 NumberOfNonLiveVariables, 16272 ConjunctsInSsa, 70 ConjunctsInUnsatCore, 24 InterpolantComputations, 7 PerfectInterpolantSequences, 65174/72002 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...