./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 0cd3be1d Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/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 b5c6b8316fe3005137d926d381b455230e5ce2ce ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-0cd3be1 [2018-11-28 11:29:08,683 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-28 11:29:08,684 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-28 11:29:08,692 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-28 11:29:08,693 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-28 11:29:08,693 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-28 11:29:08,694 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-28 11:29:08,695 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-28 11:29:08,696 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-28 11:29:08,697 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-28 11:29:08,697 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-28 11:29:08,698 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-28 11:29:08,698 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-28 11:29:08,699 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-28 11:29:08,700 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-28 11:29:08,700 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-28 11:29:08,701 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-28 11:29:08,702 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-28 11:29:08,703 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-28 11:29:08,704 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-28 11:29:08,705 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-28 11:29:08,706 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-28 11:29:08,707 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-28 11:29:08,708 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-28 11:29:08,708 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-28 11:29:08,708 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-28 11:29:08,709 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-28 11:29:08,710 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-28 11:29:08,710 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-28 11:29:08,711 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-28 11:29:08,711 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-28 11:29:08,712 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-28 11:29:08,712 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-28 11:29:08,712 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-28 11:29:08,712 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-28 11:29:08,713 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-28 11:29:08,713 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-28 11:29:08,723 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-28 11:29:08,723 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-28 11:29:08,724 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-28 11:29:08,724 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-28 11:29:08,724 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-28 11:29:08,724 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * Use SBE=true [2018-11-28 11:29:08,725 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-28 11:29:08,725 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-28 11:29:08,726 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-28 11:29:08,726 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:29:08,727 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-28 11:29:08,727 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-28 11:29:08,728 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-28 11:29:08,728 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-28 11:29:08,728 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-28 11:29:08,728 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_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/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 -> b5c6b8316fe3005137d926d381b455230e5ce2ce [2018-11-28 11:29:08,750 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-28 11:29:08,759 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-28 11:29:08,762 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-28 11:29:08,763 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-28 11:29:08,763 INFO L276 PluginConnector]: CDTParser initialized [2018-11-28 11:29:08,764 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-11-28 11:29:08,802 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/data/18c04c852/37fa749da8fe4f41bfec19bf8431058d/FLAGc192b5984 [2018-11-28 11:29:09,300 INFO L307 CDTParser]: Found 1 translation units. [2018-11-28 11:29:09,301 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/sv-benchmarks/c/eca-rers2012/Problem16_label12_true-unreach-call.c [2018-11-28 11:29:09,313 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/data/18c04c852/37fa749da8fe4f41bfec19bf8431058d/FLAGc192b5984 [2018-11-28 11:29:09,782 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/data/18c04c852/37fa749da8fe4f41bfec19bf8431058d [2018-11-28 11:29:09,785 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-28 11:29:09,786 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-28 11:29:09,786 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-28 11:29:09,787 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-28 11:29:09,789 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-28 11:29:09,789 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:29:09" (1/1) ... [2018-11-28 11:29:09,791 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@3375cb2c and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:09, skipping insertion in model container [2018-11-28 11:29:09,791 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 28.11 11:29:09" (1/1) ... [2018-11-28 11:29:09,795 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-28 11:29:09,849 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-28 11:29:10,262 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:29:10,266 INFO L191 MainTranslator]: Completed pre-run [2018-11-28 11:29:10,529 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-11-28 11:29:10,540 INFO L195 MainTranslator]: Completed translation [2018-11-28 11:29:10,541 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10 WrapperNode [2018-11-28 11:29:10,541 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-28 11:29:10,541 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-28 11:29:10,541 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-28 11:29:10,541 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-28 11:29:10,547 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,566 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,573 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-28 11:29:10,574 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-28 11:29:10,574 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-28 11:29:10,574 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-28 11:29:10,580 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,580 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,585 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,585 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,618 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,629 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,640 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... [2018-11-28 11:29:10,651 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-28 11:29:10,652 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-28 11:29:10,652 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-28 11:29:10,652 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-28 11:29:10,653 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-28 11:29:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-28 11:29:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-28 11:29:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-28 11:29:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-28 11:29:10,699 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-28 11:29:10,699 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-28 11:29:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-28 11:29:10,700 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-28 11:29:10,700 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-28 11:29:10,700 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-28 11:29:12,152 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-28 11:29:12,152 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-28 11:29:12,152 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:29:12 BoogieIcfgContainer [2018-11-28 11:29:12,152 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-28 11:29:12,153 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-28 11:29:12,153 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-28 11:29:12,155 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-28 11:29:12,155 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 28.11 11:29:09" (1/3) ... [2018-11-28 11:29:12,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ab54ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:29:12, skipping insertion in model container [2018-11-28 11:29:12,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 28.11 11:29:10" (2/3) ... [2018-11-28 11:29:12,156 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@26ab54ad and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 28.11 11:29:12, skipping insertion in model container [2018-11-28 11:29:12,156 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:29:12" (3/3) ... [2018-11-28 11:29:12,158 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label12_true-unreach-call.c [2018-11-28 11:29:12,164 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-28 11:29:12,170 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-28 11:29:12,180 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-28 11:29:12,204 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-28 11:29:12,204 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-28 11:29:12,204 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-28 11:29:12,204 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-28 11:29:12,205 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-28 11:29:12,205 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-28 11:29:12,205 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-28 11:29:12,205 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-28 11:29:12,205 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-28 11:29:12,226 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-28 11:29:12,232 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-28 11:29:12,232 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:12,233 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] [2018-11-28 11:29:12,235 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:12,238 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:12,239 INFO L82 PathProgramCache]: Analyzing trace with hash 1524372618, now seen corresponding path program 1 times [2018-11-28 11:29:12,240 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:12,240 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:12,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:12,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:12,270 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:12,325 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:12,453 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:29:12,455 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:29:12,455 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:29:12,458 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:29:12,466 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:29:12,466 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:29:12,468 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-28 11:29:13,755 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:13,756 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-28 11:29:13,756 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:29:13,757 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-28 11:29:13,758 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:13,768 INFO L225 Difference]: With dead ends: 1153 [2018-11-28 11:29:13,768 INFO L226 Difference]: Without dead ends: 682 [2018-11-28 11:29:13,773 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 [2018-11-28 11:29:13,786 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-11-28 11:29:13,825 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-11-28 11:29:13,826 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-11-28 11:29:13,829 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1184 transitions. [2018-11-28 11:29:13,830 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1184 transitions. Word has length 45 [2018-11-28 11:29:13,830 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:13,831 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1184 transitions. [2018-11-28 11:29:13,831 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:29:13,831 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1184 transitions. [2018-11-28 11:29:13,834 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 115 [2018-11-28 11:29:13,834 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:13,834 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:13,835 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:13,835 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:13,835 INFO L82 PathProgramCache]: Analyzing trace with hash 1650431575, now seen corresponding path program 1 times [2018-11-28 11:29:13,835 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:13,835 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:13,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:13,836 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:13,836 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:13,866 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:13,956 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:29:13,957 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:29:13,957 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-28 11:29:13,958 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-28 11:29:13,958 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-28 11:29:13,958 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-11-28 11:29:13,958 INFO L87 Difference]: Start difference. First operand 682 states and 1184 transitions. Second operand 5 states. [2018-11-28 11:29:15,443 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:15,443 INFO L93 Difference]: Finished difference Result 2066 states and 3624 transitions. [2018-11-28 11:29:15,444 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:29:15,444 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 114 [2018-11-28 11:29:15,444 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:15,455 INFO L225 Difference]: With dead ends: 2066 [2018-11-28 11:29:15,455 INFO L226 Difference]: Without dead ends: 1390 [2018-11-28 11:29:15,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:29:15,459 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1390 states. [2018-11-28 11:29:15,494 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1390 to 1372. [2018-11-28 11:29:15,494 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1372 states. [2018-11-28 11:29:15,499 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1372 states to 1372 states and 2268 transitions. [2018-11-28 11:29:15,499 INFO L78 Accepts]: Start accepts. Automaton has 1372 states and 2268 transitions. Word has length 114 [2018-11-28 11:29:15,499 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:15,499 INFO L480 AbstractCegarLoop]: Abstraction has 1372 states and 2268 transitions. [2018-11-28 11:29:15,499 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-28 11:29:15,499 INFO L276 IsEmpty]: Start isEmpty. Operand 1372 states and 2268 transitions. [2018-11-28 11:29:15,501 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 144 [2018-11-28 11:29:15,501 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:15,502 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:15,502 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:15,502 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:15,502 INFO L82 PathProgramCache]: Analyzing trace with hash 1950133058, now seen corresponding path program 1 times [2018-11-28 11:29:15,502 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:15,502 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:15,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:15,503 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:15,503 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:15,522 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:15,634 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:29:15,634 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:29:15,634 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:29:15,634 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:29:15,635 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:29:15,635 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:29:15,635 INFO L87 Difference]: Start difference. First operand 1372 states and 2268 transitions. Second operand 6 states. [2018-11-28 11:29:17,169 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:17,169 INFO L93 Difference]: Finished difference Result 3472 states and 5791 transitions. [2018-11-28 11:29:17,170 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:29:17,170 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 143 [2018-11-28 11:29:17,170 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:17,177 INFO L225 Difference]: With dead ends: 3472 [2018-11-28 11:29:17,178 INFO L226 Difference]: Without dead ends: 2106 [2018-11-28 11:29:17,180 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:17,181 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2106 states. [2018-11-28 11:29:17,212 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2106 to 2081. [2018-11-28 11:29:17,212 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-11-28 11:29:17,215 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3263 transitions. [2018-11-28 11:29:17,215 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3263 transitions. Word has length 143 [2018-11-28 11:29:17,216 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:17,216 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3263 transitions. [2018-11-28 11:29:17,216 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:29:17,216 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3263 transitions. [2018-11-28 11:29:17,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 162 [2018-11-28 11:29:17,219 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:17,219 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:17,219 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:17,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:17,220 INFO L82 PathProgramCache]: Analyzing trace with hash 903433606, now seen corresponding path program 1 times [2018-11-28 11:29:17,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:17,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:17,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:17,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:17,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:17,235 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:17,324 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-28 11:29:17,324 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:29:17,324 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-28 11:29:17,324 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:29:17,325 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:29:17,325 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:29:17,325 INFO L87 Difference]: Start difference. First operand 2081 states and 3263 transitions. Second operand 6 states. [2018-11-28 11:29:18,561 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:18,562 INFO L93 Difference]: Finished difference Result 5241 states and 8253 transitions. [2018-11-28 11:29:18,562 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:29:18,562 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 161 [2018-11-28 11:29:18,563 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:18,575 INFO L225 Difference]: With dead ends: 5241 [2018-11-28 11:29:18,575 INFO L226 Difference]: Without dead ends: 3166 [2018-11-28 11:29:18,579 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:18,582 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 3166 states. [2018-11-28 11:29:18,633 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 3166 to 3140. [2018-11-28 11:29:18,633 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 3140 states. [2018-11-28 11:29:18,639 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 3140 states to 3140 states and 4128 transitions. [2018-11-28 11:29:18,639 INFO L78 Accepts]: Start accepts. Automaton has 3140 states and 4128 transitions. Word has length 161 [2018-11-28 11:29:18,640 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:18,640 INFO L480 AbstractCegarLoop]: Abstraction has 3140 states and 4128 transitions. [2018-11-28 11:29:18,640 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:29:18,640 INFO L276 IsEmpty]: Start isEmpty. Operand 3140 states and 4128 transitions. [2018-11-28 11:29:18,643 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 244 [2018-11-28 11:29:18,643 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:18,643 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:18,644 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:18,644 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:18,644 INFO L82 PathProgramCache]: Analyzing trace with hash 582436338, now seen corresponding path program 1 times [2018-11-28 11:29:18,644 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:18,644 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:18,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:18,645 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:18,645 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:18,677 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:18,803 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 104 proven. 37 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-28 11:29:18,803 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:18,804 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:18,816 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:18,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:18,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:18,983 INFO L134 CoverageAnalysis]: Checked inductivity of 145 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-28 11:29:19,007 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:29:19,008 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [5] total 6 [2018-11-28 11:29:19,008 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-28 11:29:19,009 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-28 11:29:19,009 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-28 11:29:19,009 INFO L87 Difference]: Start difference. First operand 3140 states and 4128 transitions. Second operand 6 states. [2018-11-28 11:29:21,218 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:21,218 INFO L93 Difference]: Finished difference Result 8358 states and 11154 transitions. [2018-11-28 11:29:21,219 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-28 11:29:21,220 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 243 [2018-11-28 11:29:21,222 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:21,231 INFO L225 Difference]: With dead ends: 8358 [2018-11-28 11:29:21,232 INFO L226 Difference]: Without dead ends: 5224 [2018-11-28 11:29:21,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 253 GetRequests, 247 SyntacticMatches, 0 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=23, Invalid=33, Unknown=0, NotChecked=0, Total=56 [2018-11-28 11:29:21,239 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5224 states. [2018-11-28 11:29:21,293 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5224 to 4863. [2018-11-28 11:29:21,293 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4863 states. [2018-11-28 11:29:21,301 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4863 states to 4863 states and 6273 transitions. [2018-11-28 11:29:21,301 INFO L78 Accepts]: Start accepts. Automaton has 4863 states and 6273 transitions. Word has length 243 [2018-11-28 11:29:21,302 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:21,302 INFO L480 AbstractCegarLoop]: Abstraction has 4863 states and 6273 transitions. [2018-11-28 11:29:21,302 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-28 11:29:21,302 INFO L276 IsEmpty]: Start isEmpty. Operand 4863 states and 6273 transitions. [2018-11-28 11:29:21,308 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 488 [2018-11-28 11:29:21,308 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:21,308 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:21,309 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:21,309 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:21,309 INFO L82 PathProgramCache]: Analyzing trace with hash 948882286, now seen corresponding path program 1 times [2018-11-28 11:29:21,309 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:21,309 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:21,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:21,310 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:21,310 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:21,350 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:21,540 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 231 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-11-28 11:29:21,540 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:21,540 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:21,547 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:21,615 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:21,659 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:21,763 INFO L134 CoverageAnalysis]: Checked inductivity of 473 backedges. 432 proven. 2 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-28 11:29:21,779 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:29:21,779 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 11:29:21,780 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:21,780 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:21,780 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:21,780 INFO L87 Difference]: Start difference. First operand 4863 states and 6273 transitions. Second operand 9 states. [2018-11-28 11:29:24,340 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:24,341 INFO L93 Difference]: Finished difference Result 14363 states and 19306 transitions. [2018-11-28 11:29:24,341 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-28 11:29:24,341 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 487 [2018-11-28 11:29:24,342 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:24,364 INFO L225 Difference]: With dead ends: 14363 [2018-11-28 11:29:24,364 INFO L226 Difference]: Without dead ends: 9506 [2018-11-28 11:29:24,372 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 508 GetRequests, 493 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-28 11:29:24,378 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 9506 states. [2018-11-28 11:29:24,482 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 9506 to 8439. [2018-11-28 11:29:24,482 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8439 states. [2018-11-28 11:29:24,495 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8439 states to 8439 states and 10958 transitions. [2018-11-28 11:29:24,495 INFO L78 Accepts]: Start accepts. Automaton has 8439 states and 10958 transitions. Word has length 487 [2018-11-28 11:29:24,496 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:24,496 INFO L480 AbstractCegarLoop]: Abstraction has 8439 states and 10958 transitions. [2018-11-28 11:29:24,496 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:24,496 INFO L276 IsEmpty]: Start isEmpty. Operand 8439 states and 10958 transitions. [2018-11-28 11:29:24,508 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 620 [2018-11-28 11:29:24,508 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:24,508 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, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:24,509 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:24,509 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:24,509 INFO L82 PathProgramCache]: Analyzing trace with hash 263331490, now seen corresponding path program 1 times [2018-11-28 11:29:24,509 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:24,509 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:24,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:24,510 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:24,510 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:24,535 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:24,944 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 152 proven. 343 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-28 11:29:24,944 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:24,944 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:24,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:25,051 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:25,058 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:25,275 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 390 proven. 0 refuted. 0 times theorem prover too weak. 397 trivial. 0 not checked. [2018-11-28 11:29:25,290 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:29:25,291 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-28 11:29:25,291 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:25,292 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:25,292 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:25,292 INFO L87 Difference]: Start difference. First operand 8439 states and 10958 transitions. Second operand 9 states. [2018-11-28 11:29:27,024 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:27,024 INFO L93 Difference]: Finished difference Result 16933 states and 22103 transitions. [2018-11-28 11:29:27,025 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-28 11:29:27,025 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 619 [2018-11-28 11:29:27,026 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:27,054 INFO L225 Difference]: With dead ends: 16933 [2018-11-28 11:29:27,054 INFO L226 Difference]: Without dead ends: 8500 [2018-11-28 11:29:27,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 645 GetRequests, 627 SyntacticMatches, 1 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 50 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=103, Invalid=239, Unknown=0, NotChecked=0, Total=342 [2018-11-28 11:29:27,084 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8500 states. [2018-11-28 11:29:27,219 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8500 to 8480. [2018-11-28 11:29:27,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8480 states. [2018-11-28 11:29:27,238 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8480 states to 8480 states and 10665 transitions. [2018-11-28 11:29:27,238 INFO L78 Accepts]: Start accepts. Automaton has 8480 states and 10665 transitions. Word has length 619 [2018-11-28 11:29:27,239 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:27,239 INFO L480 AbstractCegarLoop]: Abstraction has 8480 states and 10665 transitions. [2018-11-28 11:29:27,239 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:27,239 INFO L276 IsEmpty]: Start isEmpty. Operand 8480 states and 10665 transitions. [2018-11-28 11:29:27,259 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 650 [2018-11-28 11:29:27,259 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:27,259 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, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:27,260 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:27,260 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:27,260 INFO L82 PathProgramCache]: Analyzing trace with hash 2085332038, now seen corresponding path program 1 times [2018-11-28 11:29:27,260 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:27,260 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:27,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:27,261 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:27,261 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:27,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:27,642 INFO L134 CoverageAnalysis]: Checked inductivity of 787 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-11-28 11:29:27,642 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-28 11:29:27,642 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-28 11:29:27,643 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-28 11:29:27,643 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-28 11:29:27,643 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:29:27,643 INFO L87 Difference]: Start difference. First operand 8480 states and 10665 transitions. Second operand 3 states. [2018-11-28 11:29:28,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:28,580 INFO L93 Difference]: Finished difference Result 22480 states and 28846 transitions. [2018-11-28 11:29:28,580 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-28 11:29:28,580 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 649 [2018-11-28 11:29:28,581 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:28,611 INFO L225 Difference]: With dead ends: 22480 [2018-11-28 11:29:28,611 INFO L226 Difference]: Without dead ends: 14006 [2018-11-28 11:29:28,625 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-28 11:29:28,635 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 14006 states. [2018-11-28 11:29:28,769 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 14006 to 14004. [2018-11-28 11:29:28,769 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14004 states. [2018-11-28 11:29:28,789 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14004 states to 14004 states and 17412 transitions. [2018-11-28 11:29:28,790 INFO L78 Accepts]: Start accepts. Automaton has 14004 states and 17412 transitions. Word has length 649 [2018-11-28 11:29:28,790 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:28,790 INFO L480 AbstractCegarLoop]: Abstraction has 14004 states and 17412 transitions. [2018-11-28 11:29:28,790 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-28 11:29:28,790 INFO L276 IsEmpty]: Start isEmpty. Operand 14004 states and 17412 transitions. [2018-11-28 11:29:28,805 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 769 [2018-11-28 11:29:28,805 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:28,805 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:28,805 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:28,806 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:28,806 INFO L82 PathProgramCache]: Analyzing trace with hash -1173099973, now seen corresponding path program 1 times [2018-11-28 11:29:28,806 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:28,806 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:28,806 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:28,807 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:28,807 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:28,852 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:29,318 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 511 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-11-28 11:29:29,318 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:29,318 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:29,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:29,426 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:29,432 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:29,731 INFO L134 CoverageAnalysis]: Checked inductivity of 759 backedges. 511 proven. 2 refuted. 0 times theorem prover too weak. 246 trivial. 0 not checked. [2018-11-28 11:29:29,747 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:29:29,747 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 11:29:29,748 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:29,748 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:29,748 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:29,748 INFO L87 Difference]: Start difference. First operand 14004 states and 17412 transitions. Second operand 9 states. [2018-11-28 11:29:32,269 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:32,269 INFO L93 Difference]: Finished difference Result 35273 states and 47120 transitions. [2018-11-28 11:29:32,270 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-28 11:29:32,270 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 768 [2018-11-28 11:29:32,271 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:32,329 INFO L225 Difference]: With dead ends: 35273 [2018-11-28 11:29:32,329 INFO L226 Difference]: Without dead ends: 16282 [2018-11-28 11:29:32,365 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 792 GetRequests, 775 SyntacticMatches, 0 SemanticMatches, 17 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 60 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=107, Invalid=235, Unknown=0, NotChecked=0, Total=342 [2018-11-28 11:29:32,377 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16282 states. [2018-11-28 11:29:32,638 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16282 to 16010. [2018-11-28 11:29:32,638 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16010 states. [2018-11-28 11:29:32,683 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16010 states to 16010 states and 18876 transitions. [2018-11-28 11:29:32,684 INFO L78 Accepts]: Start accepts. Automaton has 16010 states and 18876 transitions. Word has length 768 [2018-11-28 11:29:32,685 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:32,685 INFO L480 AbstractCegarLoop]: Abstraction has 16010 states and 18876 transitions. [2018-11-28 11:29:32,685 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:32,685 INFO L276 IsEmpty]: Start isEmpty. Operand 16010 states and 18876 transitions. [2018-11-28 11:29:32,699 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 807 [2018-11-28 11:29:32,699 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:32,700 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, 4, 4, 4, 4, 4, 4, 4, 4, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-28 11:29:32,700 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:32,700 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:32,700 INFO L82 PathProgramCache]: Analyzing trace with hash -1231801209, now seen corresponding path program 1 times [2018-11-28 11:29:32,700 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:32,701 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:32,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:32,701 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:32,701 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:32,814 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:33,423 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 537 proven. 230 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-11-28 11:29:33,423 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:33,423 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:33,430 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:33,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:33,528 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:33,753 INFO L134 CoverageAnalysis]: Checked inductivity of 841 backedges. 161 proven. 0 refuted. 0 times theorem prover too weak. 680 trivial. 0 not checked. [2018-11-28 11:29:33,769 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:29:33,769 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-28 11:29:33,770 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:33,770 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:33,770 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:33,770 INFO L87 Difference]: Start difference. First operand 16010 states and 18876 transitions. Second operand 9 states. [2018-11-28 11:29:35,258 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:35,258 INFO L93 Difference]: Finished difference Result 33488 states and 39557 transitions. [2018-11-28 11:29:35,258 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-28 11:29:35,258 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 806 [2018-11-28 11:29:35,259 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:35,312 INFO L225 Difference]: With dead ends: 33488 [2018-11-28 11:29:35,313 INFO L226 Difference]: Without dead ends: 19845 [2018-11-28 11:29:35,355 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 829 GetRequests, 813 SyntacticMatches, 4 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 19 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:29:35,371 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 19845 states. [2018-11-28 11:29:35,658 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 19845 to 17733. [2018-11-28 11:29:35,658 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 17733 states. [2018-11-28 11:29:35,691 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 17733 states to 17733 states and 20388 transitions. [2018-11-28 11:29:35,692 INFO L78 Accepts]: Start accepts. Automaton has 17733 states and 20388 transitions. Word has length 806 [2018-11-28 11:29:35,693 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:35,693 INFO L480 AbstractCegarLoop]: Abstraction has 17733 states and 20388 transitions. [2018-11-28 11:29:35,693 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:35,693 INFO L276 IsEmpty]: Start isEmpty. Operand 17733 states and 20388 transitions. [2018-11-28 11:29:35,710 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 961 [2018-11-28 11:29:35,710 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:35,711 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:35,711 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:35,712 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:35,712 INFO L82 PathProgramCache]: Analyzing trace with hash -1916439717, now seen corresponding path program 1 times [2018-11-28 11:29:35,713 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:35,713 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:35,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:35,713 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:35,713 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:35,768 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:36,426 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 747 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-28 11:29:36,426 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:36,426 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-28 11:29:36,437 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:36,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:36,552 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:36,857 INFO L134 CoverageAnalysis]: Checked inductivity of 1382 backedges. 747 proven. 2 refuted. 0 times theorem prover too weak. 633 trivial. 0 not checked. [2018-11-28 11:29:36,872 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:29:36,872 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 11:29:36,873 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:36,873 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:36,873 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:36,873 INFO L87 Difference]: Start difference. First operand 17733 states and 20388 transitions. Second operand 9 states. [2018-11-28 11:29:39,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:39,589 INFO L93 Difference]: Finished difference Result 38361 states and 46065 transitions. [2018-11-28 11:29:39,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-28 11:29:39,590 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 960 [2018-11-28 11:29:39,591 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:39,644 INFO L225 Difference]: With dead ends: 38361 [2018-11-28 11:29:39,644 INFO L226 Difference]: Without dead ends: 20638 [2018-11-28 11:29:39,677 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 977 GetRequests, 964 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 26 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-28 11:29:39,690 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20638 states. [2018-11-28 11:29:39,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20638 to 19926. [2018-11-28 11:29:39,965 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 19926 states. [2018-11-28 11:29:40,032 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 19926 states to 19926 states and 23577 transitions. [2018-11-28 11:29:40,033 INFO L78 Accepts]: Start accepts. Automaton has 19926 states and 23577 transitions. Word has length 960 [2018-11-28 11:29:40,034 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:40,034 INFO L480 AbstractCegarLoop]: Abstraction has 19926 states and 23577 transitions. [2018-11-28 11:29:40,034 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:40,034 INFO L276 IsEmpty]: Start isEmpty. Operand 19926 states and 23577 transitions. [2018-11-28 11:29:40,055 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 984 [2018-11-28 11:29:40,055 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:40,056 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:40,056 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:40,056 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:40,056 INFO L82 PathProgramCache]: Analyzing trace with hash 1235213546, now seen corresponding path program 1 times [2018-11-28 11:29:40,056 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:40,056 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:40,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:40,057 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:40,057 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:40,122 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:40,808 INFO L134 CoverageAnalysis]: Checked inductivity of 2055 backedges. 927 proven. 2 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-11-28 11:29:40,808 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:40,808 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/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 [2018-11-28 11:29:40,814 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:40,920 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:40,927 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:41,322 INFO L134 CoverageAnalysis]: Checked inductivity of 2055 backedges. 927 proven. 2 refuted. 0 times theorem prover too weak. 1126 trivial. 0 not checked. [2018-11-28 11:29:41,338 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:29:41,338 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-28 11:29:41,339 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-28 11:29:41,339 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-28 11:29:41,339 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-28 11:29:41,339 INFO L87 Difference]: Start difference. First operand 19926 states and 23577 transitions. Second operand 9 states. [2018-11-28 11:29:43,773 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:43,773 INFO L93 Difference]: Finished difference Result 38613 states and 44866 transitions. [2018-11-28 11:29:43,773 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 19 states. [2018-11-28 11:29:43,773 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 983 [2018-11-28 11:29:43,774 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:43,808 INFO L225 Difference]: With dead ends: 38613 [2018-11-28 11:29:43,808 INFO L226 Difference]: Without dead ends: 17900 [2018-11-28 11:29:43,856 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1010 GetRequests, 991 SyntacticMatches, 0 SemanticMatches, 19 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 70 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=125, Invalid=295, Unknown=0, NotChecked=0, Total=420 [2018-11-28 11:29:43,869 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17900 states. [2018-11-28 11:29:44,088 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17900 to 16868. [2018-11-28 11:29:44,088 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16868 states. [2018-11-28 11:29:44,119 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16868 states to 16868 states and 18247 transitions. [2018-11-28 11:29:44,120 INFO L78 Accepts]: Start accepts. Automaton has 16868 states and 18247 transitions. Word has length 983 [2018-11-28 11:29:44,121 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:44,121 INFO L480 AbstractCegarLoop]: Abstraction has 16868 states and 18247 transitions. [2018-11-28 11:29:44,121 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-28 11:29:44,121 INFO L276 IsEmpty]: Start isEmpty. Operand 16868 states and 18247 transitions. [2018-11-28 11:29:44,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1491 [2018-11-28 11:29:44,155 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:44,156 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, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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] [2018-11-28 11:29:44,156 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:44,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:44,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1434872073, now seen corresponding path program 1 times [2018-11-28 11:29:44,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:44,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:44,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:44,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:44,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:44,230 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:47,190 INFO L134 CoverageAnalysis]: Checked inductivity of 3826 backedges. 743 proven. 722 refuted. 0 times theorem prover too weak. 2361 trivial. 0 not checked. [2018-11-28 11:29:47,190 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:47,190 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/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 [2018-11-28 11:29:47,196 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:47,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:47,370 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:48,090 INFO L134 CoverageAnalysis]: Checked inductivity of 3826 backedges. 2176 proven. 2 refuted. 0 times theorem prover too weak. 1648 trivial. 0 not checked. [2018-11-28 11:29:48,105 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-28 11:29:48,105 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [11, 5] total 14 [2018-11-28 11:29:48,107 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 11:29:48,107 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 11:29:48,107 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=45, Invalid=137, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:29:48,107 INFO L87 Difference]: Start difference. First operand 16868 states and 18247 transitions. Second operand 14 states. [2018-11-28 11:29:51,148 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:51,149 INFO L93 Difference]: Finished difference Result 31132 states and 33346 transitions. [2018-11-28 11:29:51,149 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-28 11:29:51,149 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1490 [2018-11-28 11:29:51,150 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:51,179 INFO L225 Difference]: With dead ends: 31132 [2018-11-28 11:29:51,179 INFO L226 Difference]: Without dead ends: 16294 [2018-11-28 11:29:51,206 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1567 GetRequests, 1520 SyntacticMatches, 1 SemanticMatches, 46 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 614 ImplicationChecksByTransitivity, 1.1s TimeCoverageRelationStatistics Valid=549, Invalid=1707, Unknown=0, NotChecked=0, Total=2256 [2018-11-28 11:29:51,217 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16294 states. [2018-11-28 11:29:51,378 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16294 to 15878. [2018-11-28 11:29:51,378 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15878 states. [2018-11-28 11:29:51,393 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15878 states to 15878 states and 16568 transitions. [2018-11-28 11:29:51,393 INFO L78 Accepts]: Start accepts. Automaton has 15878 states and 16568 transitions. Word has length 1490 [2018-11-28 11:29:51,393 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:51,394 INFO L480 AbstractCegarLoop]: Abstraction has 15878 states and 16568 transitions. [2018-11-28 11:29:51,394 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 11:29:51,394 INFO L276 IsEmpty]: Start isEmpty. Operand 15878 states and 16568 transitions. [2018-11-28 11:29:51,412 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1535 [2018-11-28 11:29:51,412 INFO L394 BasicCegarLoop]: Found error trace [2018-11-28 11:29:51,413 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, 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, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-28 11:29:51,413 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-28 11:29:51,413 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-28 11:29:51,413 INFO L82 PathProgramCache]: Analyzing trace with hash 927887082, now seen corresponding path program 1 times [2018-11-28 11:29:51,413 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-28 11:29:51,413 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-28 11:29:51,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:51,414 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:51,414 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-28 11:29:51,514 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:52,948 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 266 proven. 1771 refuted. 0 times theorem prover too weak. 2151 trivial. 0 not checked. [2018-11-28 11:29:52,948 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-28 11:29:52,948 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/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 [2018-11-28 11:29:52,976 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-28 11:29:53,142 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-28 11:29:53,152 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-28 11:29:53,787 INFO L134 CoverageAnalysis]: Checked inductivity of 4188 backedges. 1184 proven. 0 refuted. 0 times theorem prover too weak. 3004 trivial. 0 not checked. [2018-11-28 11:29:53,803 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-28 11:29:53,803 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [13] total 14 [2018-11-28 11:29:53,804 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-11-28 11:29:53,804 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-11-28 11:29:53,804 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=29, Invalid=153, Unknown=0, NotChecked=0, Total=182 [2018-11-28 11:29:53,804 INFO L87 Difference]: Start difference. First operand 15878 states and 16568 transitions. Second operand 14 states. [2018-11-28 11:29:58,963 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-28 11:29:58,964 INFO L93 Difference]: Finished difference Result 35034 states and 36299 transitions. [2018-11-28 11:29:58,964 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 29 states. [2018-11-28 11:29:58,964 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 1534 [2018-11-28 11:29:58,964 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-28 11:29:58,965 INFO L225 Difference]: With dead ends: 35034 [2018-11-28 11:29:58,965 INFO L226 Difference]: Without dead ends: 0 [2018-11-28 11:29:58,996 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1588 GetRequests, 1553 SyntacticMatches, 4 SemanticMatches, 31 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=177, Invalid=879, Unknown=0, NotChecked=0, Total=1056 [2018-11-28 11:29:58,996 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-28 11:29:58,996 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-28 11:29:58,996 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-28 11:29:58,996 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-28 11:29:58,996 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1534 [2018-11-28 11:29:58,997 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-28 11:29:58,997 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-28 11:29:58,997 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-11-28 11:29:58,997 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-28 11:29:58,997 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-28 11:29:59,001 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-28 11:29:59,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,046 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,057 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,066 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,093 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,104 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,108 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,120 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,170 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,173 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,198 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,276 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,318 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,380 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,381 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,407 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,419 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,448 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,469 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,470 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,486 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,492 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,499 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,506 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,510 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,515 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,555 WARN L180 SmtUtils]: Spent 541.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 376 [2018-11-28 11:29:59,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,601 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,628 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,671 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,780 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,805 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,850 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,858 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:29:59,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,018 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,028 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,061 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,075 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,091 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,105 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,109 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,179 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,212 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,213 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,214 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,242 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,254 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,291 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,307 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,337 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,349 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,358 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,391 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,404 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,411 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,414 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,435 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,445 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-28 11:30:00,455 WARN L180 SmtUtils]: Spent 458.00 ms on a formula simplification. DAG size of input: 541 DAG size of output: 376 [2018-11-28 11:30:01,857 WARN L180 SmtUtils]: Spent 1.37 s on a formula simplification. DAG size of input: 345 DAG size of output: 98 [2018-11-28 11:30:03,263 WARN L180 SmtUtils]: Spent 1.36 s on a formula simplification. DAG size of input: 335 DAG size of output: 101 [2018-11-28 11:30:04,685 WARN L180 SmtUtils]: Spent 1.42 s on a formula simplification. DAG size of input: 320 DAG size of output: 101 [2018-11-28 11:30:06,234 WARN L180 SmtUtils]: Spent 1.54 s on a formula simplification. DAG size of input: 340 DAG size of output: 108 [2018-11-28 11:30:07,569 WARN L180 SmtUtils]: Spent 1.33 s on a formula simplification. DAG size of input: 345 DAG size of output: 98 [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:30:07,571 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)) [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,571 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,572 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse20 (= ~a16~0 |old(~a16~0)|)) (.cse21 (= ~a18~0 |old(~a18~0)|)) (.cse25 (= |old(~a15~0)| ~a15~0)) (.cse22 (= |old(~a12~0)| ~a12~0)) (.cse19 (= 6 |old(~a12~0)|)) (.cse10 (= 12 |old(~a16~0)|)) (.cse23 (= 8 |old(~a12~0)|)) (.cse6 (= 8 |old(~a16~0)|)) (.cse11 (= 4 |old(~a15~0)|))) (let ((.cse4 (not (= |old(~a16~0)| 10))) (.cse16 (< 5 |old(~a12~0)|)) (.cse13 (not .cse11)) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse7 (<= (+ |old(~a18~0)| 79) 0)) (.cse14 (not .cse6)) (.cse1 (or .cse19 .cse10 .cse11 .cse23)) (.cse18 (and (= |old(~a16~0)| ~a16~0) .cse25 .cse22)) (.cse9 (< 8 |old(~a12~0)|)) (.cse12 (< |old(~a12~0)| 6)) (.cse2 (<= (+ ~a18~0 156) 0)) (.cse17 (not (= 9 |old(~a16~0)|))) (.cse3 (< 0 (+ |old(~a18~0)| 156))) (.cse24 (not .cse10)) (.cse0 (= 7 |old(~a12~0)|)) (.cse8 (and .cse25 .cse20 .cse21 .cse22))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse8 .cse9 (or .cse10 .cse0 .cse11 .cse12 .cse6)) (or .cse8 .cse13 .cse14 .cse12) (or .cse14 .cse0 .cse1 .cse2 .cse3) (let ((.cse15 (+ |old(~a18~0)| 87))) (or .cse10 .cse8 (< .cse15 0) .cse16 .cse6 (< 0 .cse15))) (or .cse8 .cse13 .cse17) (or .cse11 .cse18 .cse4) (or .cse13 .cse10 .cse16 .cse6 .cse8) (or .cse10 .cse8 (not .cse19)) (or .cse13 .cse14 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse5 (and .cse20 (= 3 ~a15~0) .cse21 .cse22) (not .cse23) (and .cse7 .cse3)) (or (or .cse19 .cse11 .cse24 .cse3) .cse8) (or .cse18 .cse17) (or (or .cse12 (not (= |old(~a15~0)| 3)) .cse1) .cse8) (or .cse14 .cse1 .cse18) (or (or .cse19 .cse0 .cse11 .cse24 .cse9) .cse8) (or .cse12 .cse2 .cse17 .cse3) (or (< 26 |old(~a18~0)|) (or .cse11 .cse24) (not .cse0) .cse8)))) [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,573 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= ~a18~0 |old(~a18~0)|)) (.cse0 (= |old(~a15~0)| ~a15~0)) (.cse3 (= |old(~a12~0)| ~a12~0)) (.cse24 (= 6 |old(~a12~0)|)) (.cse16 (= 12 |old(~a16~0)|)) (.cse25 (= 8 |old(~a12~0)|)) (.cse12 (= 8 |old(~a16~0)|)) (.cse17 (= 4 |old(~a15~0)|))) (let ((.cse10 (not (= |old(~a16~0)| 10))) (.cse21 (< 5 |old(~a12~0)|)) (.cse4 (not .cse17)) (.cse11 (not (= 3 |old(~a15~0)|))) (.cse13 (<= (+ |old(~a18~0)| 79) 0)) (.cse5 (not .cse12)) (.cse7 (or .cse24 .cse16 .cse17 .cse25)) (.cse23 (and (= |old(~a16~0)| ~a16~0) .cse0 .cse3)) (.cse6 (= 7 |old(~a12~0)|)) (.cse19 (not .cse16)) (.cse15 (< 8 |old(~a12~0)|)) (.cse14 (and .cse0 .cse1 .cse2 .cse3)) (.cse18 (< |old(~a12~0)| 6)) (.cse8 (<= (+ ~a18~0 156) 0)) (.cse22 (not (= 9 |old(~a16~0)|))) (.cse9 (< 0 (+ |old(~a18~0)| 156)))) (and (or (and .cse0 .cse1 .cse2 (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) .cse3) .cse4 .cse5 (not (= 5 |old(~a12~0)|))) (or .cse6 .cse7 .cse8 .cse9 .cse10) (or .cse11 .cse12 .cse13 .cse14) (or .cse14 .cse15 (or .cse16 .cse6 .cse17 .cse18 .cse12)) (or (or .cse17 .cse19) (< 26 |old(~a18~0)|) (not .cse6) .cse14) (or .cse5 .cse6 .cse7 .cse8 .cse9) (let ((.cse20 (+ |old(~a18~0)| 87))) (or .cse16 .cse14 (< .cse20 0) .cse21 .cse12 (< 0 .cse20))) (or .cse14 .cse4 .cse22) (or .cse17 .cse23 .cse10) (or .cse4 .cse16 .cse21 .cse12 .cse14) (or .cse16 .cse14 (not .cse24)) (or .cse4 .cse5 .cse18 .cse14) (or .cse11 (and .cse1 (= 3 ~a15~0) .cse2 .cse3) (not .cse25) (and .cse13 .cse9)) (or (or .cse24 .cse17 .cse19 .cse9) .cse14) (or .cse23 .cse22) (or (or .cse18 (not (= |old(~a15~0)| 3)) .cse7) .cse14) (or .cse5 .cse7 .cse23) (or (or .cse24 .cse6 .cse17 .cse19 .cse15) .cse14) (or .cse18 .cse8 .cse22 .cse9)))) [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,574 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,575 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,576 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,577 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,578 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,579 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-28 11:30:07,580 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-28 11:30:07,581 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,582 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse21 (= ~a16~0 |old(~a16~0)|)) (.cse22 (= ~a18~0 |old(~a18~0)|)) (.cse25 (= |old(~a15~0)| ~a15~0)) (.cse23 (= |old(~a12~0)| ~a12~0)) (.cse20 (= 6 |old(~a12~0)|)) (.cse10 (= 12 |old(~a16~0)|)) (.cse24 (= 8 |old(~a12~0)|)) (.cse6 (= 8 |old(~a16~0)|)) (.cse11 (= 4 |old(~a15~0)|))) (let ((.cse4 (not (= |old(~a16~0)| 10))) (.cse17 (< 5 |old(~a12~0)|)) (.cse14 (not .cse11)) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse7 (<= (+ |old(~a18~0)| 79) 0)) (.cse15 (not .cse6)) (.cse1 (or .cse20 .cse10 .cse11 .cse24)) (.cse19 (and (= |old(~a16~0)| ~a16~0) .cse25 .cse23)) (.cse0 (= 7 |old(~a12~0)|)) (.cse13 (not .cse10)) (.cse9 (< 8 |old(~a12~0)|)) (.cse8 (and .cse25 .cse21 .cse22 .cse23)) (.cse12 (< |old(~a12~0)| 6)) (.cse2 (<= (+ ~a18~0 156) 0)) (.cse18 (not (= 9 |old(~a16~0)|))) (.cse3 (< 0 (+ |old(~a18~0)| 156)))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7 .cse8) (or .cse8 .cse9 (or .cse10 .cse0 .cse11 .cse12 .cse6)) (or (or .cse11 .cse13) (< 26 |old(~a18~0)|) (not .cse0) .cse8) (or .cse8 .cse14 .cse15 .cse12) (or .cse15 .cse0 .cse1 .cse2 .cse3) (let ((.cse16 (+ |old(~a18~0)| 87))) (or .cse10 .cse8 (< .cse16 0) .cse17 .cse6 (< 0 .cse16))) (or .cse8 .cse14 .cse18) (or .cse11 .cse19 .cse4) (or .cse14 .cse10 .cse17 .cse6 .cse8) (or .cse10 .cse8 (not .cse20)) (or .cse14 .cse15 (not (= 5 |old(~a12~0)|)) .cse8) (or .cse5 (and .cse21 (= 3 ~a15~0) .cse22 .cse23) (not .cse24) (and .cse7 .cse3)) (or (or .cse20 .cse11 .cse13 .cse3) .cse8) (or .cse19 .cse18) (or (or .cse12 (not (= |old(~a15~0)| 3)) .cse1) .cse8) (or .cse15 .cse1 .cse19) (or (or .cse20 .cse0 .cse11 .cse13 .cse9) .cse8) (or .cse12 .cse2 .cse18 .cse3)))) [2018-11-28 11:30:07,582 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,583 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,584 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,585 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-28 11:30:07,586 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-28 11:30:07,587 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,588 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-28 11:30:07,589 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,590 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-28 11:30:07,591 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-28 11:30:07,592 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-28 11:30:07,593 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 124) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,594 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,595 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,596 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (let ((.cse0 (+ ~a18~0 87))) (and (<= .cse0 0) (<= 0 .cse0) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 5) (not (= 8 ~a16~0)))) [2018-11-28 11:30:07,597 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-28 11:30:07,597 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-28 11:30:07,597 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (let ((.cse0 (+ |old(~a18~0)| 87))) (or (= 12 |old(~a16~0)|) (and (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (= 4 |old(~a15~0)|) (< .cse0 0) (< 5 |old(~a12~0)|) (= 8 |old(~a16~0)|) (< 0 .cse0))) [2018-11-28 11:30:07,598 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 11:30:07,598 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse11 (= 8 ~a16~0)) (.cse21 (= ~a12~0 6))) (let ((.cse18 (not (= ~a12~0 7))) (.cse17 (not .cse21)) (.cse14 (not (= ~a15~0 4))) (.cse2 (not (= ~a16~0 12))) (.cse8 (not .cse11))) (let ((.cse3 (not (= ~a12~0 8))) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse7 (= 4 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse20 (+ |old(~a18~0)| 87)) (.cse5 (= |old(~a15~0)| ~a15~0)) (.cse13 (< 0 (+ ~a18~0 79))) (.cse12 (<= (+ ~a18~0 156) 0)) (.cse19 (= 9 ~a16~0)) (.cse9 (and .cse18 (and .cse17 .cse14 .cse2 .cse8))) (.cse10 (<= ~a12~0 8)) (.cse16 (= 12 ~a16~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (= 5 |old(~a12~0)|)) (.cse4 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 (and .cse2 .cse3) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse4 (and .cse2 (<= ~a12~0 5) .cse8)) (and (and .cse0 .cse1 .cse9 .cse4 .cse6) .cse10) (and .cse0 .cse7 (= 5 ~a12~0) .cse4 .cse1 (<= ~a16~0 9)) (and (= 3 ~a15~0) (and .cse0 .cse11) .cse4 (or .cse12 .cse13)) (and .cse14 .cse15 (= |old(~a16~0)| 10)) (< 5 |old(~a12~0)|) (and .cse11 .cse14 .cse4 .cse3) (and (= ~a12~0 |old(~a12~0)|) .cse15 (= ~a18~0 |old(~a18~0)|) .cse5) (= 4 |old(~a15~0)|) (and .cse16 .cse0 .cse17 .cse1 .cse14 .cse10 .cse18 .cse4) (and .cse19 .cse0 .cse4 (and .cse14 (= 7 ~a12~0))) (< 0 .cse20) (and .cse0 .cse1 .cse2 .cse4 .cse21) (and .cse0 .cse4 .cse19 .cse1) (and .cse0 .cse11 .cse7 .cse4 .cse1 .cse6) (= 8 |old(~a16~0)|) (< .cse20 0) (and (= ~a15~0 3) .cse4 .cse5 .cse1 .cse13) (= 12 |old(~a16~0)|) (and .cse1 (and .cse0 (and .cse16 .cse12 .cse17 .cse14)) .cse4) (and .cse19 .cse0 .cse9 .cse4) (and (<= ~a18~0 26) (and .cse10 (and .cse16 .cse0 .cse17 .cse1 .cse14 .cse4))))))) [2018-11-28 11:30:07,598 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-28 11:30:07,598 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-28 11:30:07,598 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse11 (= 8 ~a16~0)) (.cse21 (= ~a12~0 6))) (let ((.cse18 (not (= ~a12~0 7))) (.cse17 (not .cse21)) (.cse14 (not (= ~a15~0 4))) (.cse2 (not (= ~a16~0 12))) (.cse8 (not .cse11))) (let ((.cse3 (not (= ~a12~0 8))) (.cse15 (= |old(~a16~0)| ~a16~0)) (.cse7 (= 4 ~a15~0)) (.cse6 (<= 6 ~a12~0)) (.cse20 (+ |old(~a18~0)| 87)) (.cse5 (= |old(~a15~0)| ~a15~0)) (.cse13 (< 0 (+ ~a18~0 79))) (.cse12 (<= (+ ~a18~0 156) 0)) (.cse19 (= 9 ~a16~0)) (.cse9 (and .cse18 (and .cse17 .cse14 .cse2 .cse8))) (.cse10 (<= ~a12~0 8)) (.cse16 (= 12 ~a16~0)) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (= 5 |old(~a12~0)|)) (.cse4 (<= 10 |old(~a16~0)|))) (or (and .cse0 .cse1 (and .cse2 .cse3) .cse4 .cse5 .cse6) (and .cse0 .cse1 .cse7 .cse4 (and .cse2 (<= ~a12~0 5) .cse8)) (and (and .cse0 .cse1 .cse9 .cse4 .cse6) .cse10) (and .cse0 .cse7 (= 5 ~a12~0) .cse4 .cse1 (<= ~a16~0 9)) (and (= 3 ~a15~0) (and .cse0 .cse11) .cse4 (or .cse12 .cse13)) (and .cse14 .cse15 (= |old(~a16~0)| 10)) (< 5 |old(~a12~0)|) (and .cse11 .cse14 .cse4 .cse3) (and (= ~a12~0 |old(~a12~0)|) .cse15 (= ~a18~0 |old(~a18~0)|) .cse5) (= 4 |old(~a15~0)|) (and .cse16 .cse0 .cse17 .cse1 .cse14 .cse10 .cse18 .cse4) (and .cse19 .cse0 .cse4 (and .cse14 (= 7 ~a12~0))) (< 0 .cse20) (and .cse0 .cse1 .cse2 .cse4 .cse21) (and .cse0 .cse4 .cse19 .cse1) (and .cse0 .cse11 .cse7 .cse4 .cse1 .cse6) (= 8 |old(~a16~0)|) (< .cse20 0) (and (= ~a15~0 3) .cse4 .cse5 .cse1 .cse13) (= 12 |old(~a16~0)|) (and .cse1 (and .cse0 (and .cse16 .cse12 .cse17 .cse14)) .cse4) (and .cse19 .cse0 .cse9 .cse4) (and (<= ~a18~0 26) (and .cse10 (and .cse16 .cse0 .cse17 .cse1 .cse14 .cse4))))))) [2018-11-28 11:30:07,598 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-28 11:30:07,617 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 28.11 11:30:07 BoogieIcfgContainer [2018-11-28 11:30:07,617 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-28 11:30:07,617 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-28 11:30:07,617 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-28 11:30:07,617 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-28 11:30:07,618 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 28.11 11:29:12" (3/4) ... [2018-11-28 11:30:07,621 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-28 11:30:07,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-28 11:30:07,634 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-28 11:30:07,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-28 11:30:07,635 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-28 11:30:07,679 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-28 11:30:07,681 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-28 11:30:07,702 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12) && !(a12 == 8)) && 10 <= \old(a16)) && \old(a15) == a15) && 6 <= a12) || ((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && 10 <= \old(a16)) && (!(a16 == 12) && a12 <= 5) && !(8 == a16))) || (((((\old(a15) == 3 && 5 == \old(a12)) && !(a12 == 7) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12) && a12 <= 8)) || (((((\old(a15) == 3 && 4 == a15) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((3 == a15 && \old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || ((!(a15 == 4) && \old(a16) == a16) && \old(a16) == 10)) || 5 < \old(a12)) || (((8 == a16 && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && \old(a15) == a15)) || 4 == \old(a15)) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && !(a15 == 4) && 7 == a12)) || 0 < \old(a18) + 87) || ((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && 10 <= \old(a16)) && a12 == 6)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || ((((a15 == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 79)) || 12 == \old(a16)) || ((5 == \old(a12) && \old(a15) == 3 && ((12 == a16 && a18 + 156 <= 0) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (a18 <= 26 && a12 <= 8 && ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16)) [2018-11-28 11:30:07,826 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_609c7f15-e85a-482a-a0ef-ab0db8d7dc78/bin-2019/uautomizer/witness.graphml [2018-11-28 11:30:07,827 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-28 11:30:07,827 INFO L168 Benchmark]: Toolchain (without parser) took 58041.89 ms. Allocated memory was 1.0 GB in the beginning and 4.9 GB in the end (delta: 3.8 GB). Free memory was 948.0 MB in the beginning and 3.6 GB in the end (delta: -2.7 GB). Peak memory consumption was 1.1 GB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,828 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-28 11:30:07,828 INFO L168 Benchmark]: CACSL2BoogieTranslator took 754.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,828 INFO L168 Benchmark]: Boogie Procedure Inliner took 32.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,828 INFO L168 Benchmark]: Boogie Preprocessor took 77.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,828 INFO L168 Benchmark]: RCFGBuilder took 1500.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 860.7 MB in the end (delta: 243.2 MB). Peak memory consumption was 243.2 MB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,829 INFO L168 Benchmark]: TraceAbstraction took 55463.73 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 860.7 MB in the beginning and 3.6 GB in the end (delta: -2.8 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,829 INFO L168 Benchmark]: Witness Printer took 209.54 ms. Allocated memory is still 4.9 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 94.6 kB). Peak memory consumption was 94.6 kB. Max. memory is 11.5 GB. [2018-11-28 11:30:07,830 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 985.0 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 754.62 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 154.1 MB). Free memory was 948.0 MB in the beginning and 1.1 GB in the end (delta: -169.3 MB). Peak memory consumption was 67.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 32.13 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 3.3 MB). Peak memory consumption was 3.3 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 77.87 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.0 MB). Peak memory consumption was 10.0 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1500.43 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 860.7 MB in the end (delta: 243.2 MB). Peak memory consumption was 243.2 MB. Max. memory is 11.5 GB. * TraceAbstraction took 55463.73 ms. Allocated memory was 1.2 GB in the beginning and 4.9 GB in the end (delta: 3.7 GB). Free memory was 860.7 MB in the beginning and 3.6 GB in the end (delta: -2.8 GB). Peak memory consumption was 3.8 GB. Max. memory is 11.5 GB. * Witness Printer took 209.54 ms. Allocated memory is still 4.9 GB. Free memory was 3.6 GB in the beginning and 3.6 GB in the end (delta: 94.6 kB). Peak memory consumption was 94.6 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 124]: 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(a15) == 3 && 5 == \old(a12)) && !(a16 == 12) && !(a12 == 8)) && 10 <= \old(a16)) && \old(a15) == a15) && 6 <= a12) || ((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && 10 <= \old(a16)) && (!(a16 == 12) && a12 <= 5) && !(8 == a16))) || (((((\old(a15) == 3 && 5 == \old(a12)) && !(a12 == 7) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16)) && 6 <= a12) && a12 <= 8)) || (((((\old(a15) == 3 && 4 == a15) && 5 == a12) && 10 <= \old(a16)) && 5 == \old(a12)) && a16 <= 9)) || (((3 == a15 && \old(a15) == 3 && 8 == a16) && 10 <= \old(a16)) && (a18 + 156 <= 0 || 0 < a18 + 79))) || ((!(a15 == 4) && \old(a16) == a16) && \old(a16) == 10)) || 5 < \old(a12)) || (((8 == a16 && !(a15 == 4)) && 10 <= \old(a16)) && !(a12 == 8))) || (((a12 == \old(a12) && \old(a16) == a16) && a18 == \old(a18)) && \old(a15) == a15)) || 4 == \old(a15)) || (((((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && a12 <= 8) && !(a12 == 7)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && 10 <= \old(a16)) && !(a15 == 4) && 7 == a12)) || 0 < \old(a18) + 87) || ((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && 10 <= \old(a16)) && a12 == 6)) || (((\old(a15) == 3 && 10 <= \old(a16)) && 9 == a16) && 5 == \old(a12))) || (((((\old(a15) == 3 && 8 == a16) && 4 == a15) && 10 <= \old(a16)) && 5 == \old(a12)) && 6 <= a12)) || 8 == \old(a16)) || \old(a18) + 87 < 0) || ((((a15 == 3 && 10 <= \old(a16)) && \old(a15) == a15) && 5 == \old(a12)) && 0 < a18 + 79)) || 12 == \old(a16)) || ((5 == \old(a12) && \old(a15) == 3 && ((12 == a16 && a18 + 156 <= 0) && !(a12 == 6)) && !(a15 == 4)) && 10 <= \old(a16))) || (((9 == a16 && \old(a15) == 3) && !(a12 == 7) && ((!(a12 == 6) && !(a15 == 4)) && !(a16 == 12)) && !(8 == a16)) && 10 <= \old(a16))) || (a18 <= 26 && a12 <= 8 && ((((12 == a16 && \old(a15) == 3) && !(a12 == 6)) && 5 == \old(a12)) && !(a15 == 4)) && 10 <= \old(a16)) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 55.4s OverallTime, 14 OverallIterations, 9 TraceHistogramMax, 31.0s AutomataDifference, 0.0s DeadEndRemovalTime, 8.5s HoareAnnotationTime, HoareTripleCheckerStatistics: 1196 SDtfs, 25263 SDslu, 1623 SDs, 0 SdLazy, 53053 SolverSat, 7338 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 22.3s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 8208 GetRequests, 7995 SyntacticMatches, 15 SemanticMatches, 198 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1103 ImplicationChecksByTransitivity, 2.4s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=19926occurred 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: 2.1s AutomataMinimizationTime, 14 MinimizatonAttempts, 6063 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 3198 PreInvPairs, 3570 NumberOfFragments, 2480 HoareAnnotationTreeSize, 3198 FomulaSimplifications, 159291 FormulaSimplificationTreeSizeReduction, 1.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 61699 FormulaSimplificationTreeSizeReductionInter, 7.0s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.4s SsaConstructionTime, 1.2s SatisfiabilityAnalysisTime, 5.4s InterpolantComputationTime, 16892 NumberOfCodeBlocks, 16892 NumberOfCodeBlocksAsserted, 23 NumberOfCheckSat, 16869 ConstructedInterpolants, 0 QuantifiedInterpolants, 50644184 SizeOfPredicates, 6 NumberOfNonLiveVariables, 10524 ConjunctsInSsa, 45 ConjunctsInUnsatCore, 23 InterpolantComputations, 9 PerfectInterpolantSequences, 26579/29813 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...