./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/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 9c94245f83a700fdfe2d62d007b32e9e3ae1452d ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-23 02:58:26,845 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-23 02:58:26,846 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-23 02:58:26,853 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-23 02:58:26,853 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-23 02:58:26,854 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-23 02:58:26,854 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-23 02:58:26,856 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-23 02:58:26,857 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-23 02:58:26,857 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-23 02:58:26,858 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-23 02:58:26,858 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-23 02:58:26,859 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-23 02:58:26,859 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-23 02:58:26,860 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-23 02:58:26,861 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-23 02:58:26,861 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-23 02:58:26,862 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-23 02:58:26,864 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-23 02:58:26,865 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-23 02:58:26,866 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-23 02:58:26,866 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-23 02:58:26,868 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-23 02:58:26,868 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-23 02:58:26,868 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-23 02:58:26,869 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-23 02:58:26,870 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-23 02:58:26,870 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-23 02:58:26,871 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-23 02:58:26,872 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-23 02:58:26,872 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-23 02:58:26,872 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-23 02:58:26,872 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-23 02:58:26,872 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-23 02:58:26,873 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-23 02:58:26,874 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-23 02:58:26,874 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-23 02:58:26,884 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-23 02:58:26,884 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-23 02:58:26,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-23 02:58:26,884 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-23 02:58:26,885 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-23 02:58:26,885 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-23 02:58:26,885 INFO L133 SettingsManager]: * Use SBE=true [2018-11-23 02:58:26,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-23 02:58:26,886 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-23 02:58:26,887 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:58:26,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-23 02:58:26,887 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-23 02:58:26,888 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-23 02:58:26,888 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-23 02:58:26,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-23 02:58:26,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-23 02:58:26,888 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_77fee914-bbb4-4d15-af5b-aeaa289194db/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 -> 9c94245f83a700fdfe2d62d007b32e9e3ae1452d [2018-11-23 02:58:26,909 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-23 02:58:26,917 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-23 02:58:26,919 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-23 02:58:26,920 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-23 02:58:26,920 INFO L276 PluginConnector]: CDTParser initialized [2018-11-23 02:58:26,920 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-23 02:58:26,956 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/data/a152e97f7/2f83c0c8c4fe486c86fea2f6004515cf/FLAGf5b313783 [2018-11-23 02:58:27,441 INFO L307 CDTParser]: Found 1 translation units. [2018-11-23 02:58:27,442 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/sv-benchmarks/c/eca-rers2012/Problem16_label07_true-unreach-call.c [2018-11-23 02:58:27,455 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/data/a152e97f7/2f83c0c8c4fe486c86fea2f6004515cf/FLAGf5b313783 [2018-11-23 02:58:27,936 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/data/a152e97f7/2f83c0c8c4fe486c86fea2f6004515cf [2018-11-23 02:58:27,938 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-23 02:58:27,939 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-23 02:58:27,939 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-23 02:58:27,939 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-23 02:58:27,941 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-23 02:58:27,942 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:27" (1/1) ... [2018-11-23 02:58:27,943 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb4fcbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:27, skipping insertion in model container [2018-11-23 02:58:27,943 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 23.11 02:58:27" (1/1) ... [2018-11-23 02:58:27,950 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-23 02:58:27,997 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-23 02:58:28,380 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:58:28,383 INFO L191 MainTranslator]: Completed pre-run [2018-11-23 02:58:28,528 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-23 02:58:28,538 INFO L195 MainTranslator]: Completed translation [2018-11-23 02:58:28,538 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28 WrapperNode [2018-11-23 02:58:28,538 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-23 02:58:28,539 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-23 02:58:28,539 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-23 02:58:28,539 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-23 02:58:28,630 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,649 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,655 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-23 02:58:28,656 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-23 02:58:28,656 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-23 02:58:28,656 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-23 02:58:28,664 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,664 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,668 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,669 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,693 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,702 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,713 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... [2018-11-23 02:58:28,723 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-23 02:58:28,724 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-23 02:58:28,724 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-23 02:58:28,724 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-23 02:58:28,724 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-23 02:58:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-23 02:58:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-23 02:58:28,771 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-23 02:58:28,771 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-11-23 02:58:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-11-23 02:58:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-23 02:58:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-23 02:58:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-23 02:58:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-23 02:58:28,772 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-23 02:58:28,772 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-23 02:58:30,191 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-23 02:58:30,191 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-23 02:58:30,192 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:30 BoogieIcfgContainer [2018-11-23 02:58:30,192 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-23 02:58:30,192 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-23 02:58:30,192 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-23 02:58:30,194 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-23 02:58:30,194 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 23.11 02:58:27" (1/3) ... [2018-11-23 02:58:30,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e902d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:58:30, skipping insertion in model container [2018-11-23 02:58:30,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 23.11 02:58:28" (2/3) ... [2018-11-23 02:58:30,195 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@19e902d5 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 23.11 02:58:30, skipping insertion in model container [2018-11-23 02:58:30,195 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:30" (3/3) ... [2018-11-23 02:58:30,197 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label07_true-unreach-call.c [2018-11-23 02:58:30,203 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-23 02:58:30,208 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-23 02:58:30,218 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-23 02:58:30,240 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-23 02:58:30,241 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-23 02:58:30,241 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-23 02:58:30,241 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-23 02:58:30,241 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-23 02:58:30,241 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-23 02:58:30,242 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-23 02:58:30,242 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-23 02:58:30,242 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-23 02:58:30,261 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-11-23 02:58:30,266 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 61 [2018-11-23 02:58:30,267 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:30,267 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:30,269 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:30,272 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:30,273 INFO L82 PathProgramCache]: Analyzing trace with hash -586545963, now seen corresponding path program 1 times [2018-11-23 02:58:30,274 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:30,274 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:30,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:30,303 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:30,303 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:30,357 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:30,479 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:30,481 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:58:30,482 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-23 02:58:30,486 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-23 02:58:30,497 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-23 02:58:30,497 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-23 02:58:30,499 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-11-23 02:58:31,759 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:31,759 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-11-23 02:58:31,760 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-23 02:58:31,761 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 60 [2018-11-23 02:58:31,761 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:31,774 INFO L225 Difference]: With dead ends: 1153 [2018-11-23 02:58:31,774 INFO L226 Difference]: Without dead ends: 742 [2018-11-23 02:58:31,779 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 [2018-11-23 02:58:31,792 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 742 states. [2018-11-23 02:58:31,838 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 742 to 742. [2018-11-23 02:58:31,839 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 742 states. [2018-11-23 02:58:31,843 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 742 states to 742 states and 1315 transitions. [2018-11-23 02:58:31,844 INFO L78 Accepts]: Start accepts. Automaton has 742 states and 1315 transitions. Word has length 60 [2018-11-23 02:58:31,845 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:31,845 INFO L480 AbstractCegarLoop]: Abstraction has 742 states and 1315 transitions. [2018-11-23 02:58:31,845 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-23 02:58:31,845 INFO L276 IsEmpty]: Start isEmpty. Operand 742 states and 1315 transitions. [2018-11-23 02:58:31,849 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 136 [2018-11-23 02:58:31,850 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:31,850 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:31,850 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:31,850 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:31,851 INFO L82 PathProgramCache]: Analyzing trace with hash -1735550147, now seen corresponding path program 1 times [2018-11-23 02:58:31,851 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:31,851 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:31,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:31,852 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:31,852 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:31,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:31,998 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:31,998 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:58:31,999 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:58:32,000 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:58:32,000 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:58:32,000 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:58:32,001 INFO L87 Difference]: Start difference. First operand 742 states and 1315 transitions. Second operand 6 states. [2018-11-23 02:58:38,319 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:38,319 INFO L93 Difference]: Finished difference Result 2941 states and 5474 transitions. [2018-11-23 02:58:38,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 10 states. [2018-11-23 02:58:38,320 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 135 [2018-11-23 02:58:38,320 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:38,333 INFO L225 Difference]: With dead ends: 2941 [2018-11-23 02:58:38,333 INFO L226 Difference]: Without dead ends: 2205 [2018-11-23 02:58:38,340 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 11 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 8 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 7 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=32, Invalid=58, Unknown=0, NotChecked=0, Total=90 [2018-11-23 02:58:38,342 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2205 states. [2018-11-23 02:58:38,404 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2205 to 2162. [2018-11-23 02:58:38,405 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2162 states. [2018-11-23 02:58:38,413 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2162 states to 2162 states and 3662 transitions. [2018-11-23 02:58:38,413 INFO L78 Accepts]: Start accepts. Automaton has 2162 states and 3662 transitions. Word has length 135 [2018-11-23 02:58:38,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:38,414 INFO L480 AbstractCegarLoop]: Abstraction has 2162 states and 3662 transitions. [2018-11-23 02:58:38,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:58:38,414 INFO L276 IsEmpty]: Start isEmpty. Operand 2162 states and 3662 transitions. [2018-11-23 02:58:38,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 140 [2018-11-23 02:58:38,416 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:38,417 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:38,417 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:38,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:38,417 INFO L82 PathProgramCache]: Analyzing trace with hash -98267403, now seen corresponding path program 1 times [2018-11-23 02:58:38,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:38,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:38,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:38,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:38,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:38,436 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:38,519 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:38,519 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:58:38,519 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:58:38,520 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:58:38,520 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:58:38,520 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:58:38,520 INFO L87 Difference]: Start difference. First operand 2162 states and 3662 transitions. Second operand 6 states. [2018-11-23 02:58:40,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:40,489 INFO L93 Difference]: Finished difference Result 8005 states and 14187 transitions. [2018-11-23 02:58:40,491 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:58:40,491 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 139 [2018-11-23 02:58:40,492 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:40,522 INFO L225 Difference]: With dead ends: 8005 [2018-11-23 02:58:40,522 INFO L226 Difference]: Without dead ends: 5849 [2018-11-23 02:58:40,543 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:40,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5849 states. [2018-11-23 02:58:40,653 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5849 to 5799. [2018-11-23 02:58:40,653 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5799 states. [2018-11-23 02:58:40,671 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5799 states to 5799 states and 8912 transitions. [2018-11-23 02:58:40,672 INFO L78 Accepts]: Start accepts. Automaton has 5799 states and 8912 transitions. Word has length 139 [2018-11-23 02:58:40,672 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:40,672 INFO L480 AbstractCegarLoop]: Abstraction has 5799 states and 8912 transitions. [2018-11-23 02:58:40,672 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:58:40,672 INFO L276 IsEmpty]: Start isEmpty. Operand 5799 states and 8912 transitions. [2018-11-23 02:58:40,676 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 176 [2018-11-23 02:58:40,676 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:40,676 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:40,677 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:40,677 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:40,677 INFO L82 PathProgramCache]: Analyzing trace with hash -1876426643, now seen corresponding path program 1 times [2018-11-23 02:58:40,677 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:40,677 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:40,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:40,678 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:40,678 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:40,697 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:40,824 INFO L134 CoverageAnalysis]: Checked inductivity of 53 backedges. 53 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:40,824 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-23 02:58:40,824 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-11-23 02:58:40,825 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-23 02:58:40,825 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-23 02:58:40,826 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-11-23 02:58:40,826 INFO L87 Difference]: Start difference. First operand 5799 states and 8912 transitions. Second operand 6 states. [2018-11-23 02:58:42,276 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:42,276 INFO L93 Difference]: Finished difference Result 13465 states and 21951 transitions. [2018-11-23 02:58:42,277 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:58:42,277 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 175 [2018-11-23 02:58:42,278 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:42,309 INFO L225 Difference]: With dead ends: 13465 [2018-11-23 02:58:42,309 INFO L226 Difference]: Without dead ends: 7672 [2018-11-23 02:58:42,329 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:42,335 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7672 states. [2018-11-23 02:58:42,469 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7672 to 7613. [2018-11-23 02:58:42,470 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 7613 states. [2018-11-23 02:58:42,491 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 7613 states to 7613 states and 11460 transitions. [2018-11-23 02:58:42,491 INFO L78 Accepts]: Start accepts. Automaton has 7613 states and 11460 transitions. Word has length 175 [2018-11-23 02:58:42,491 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:42,491 INFO L480 AbstractCegarLoop]: Abstraction has 7613 states and 11460 transitions. [2018-11-23 02:58:42,492 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-23 02:58:42,492 INFO L276 IsEmpty]: Start isEmpty. Operand 7613 states and 11460 transitions. [2018-11-23 02:58:42,498 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 225 [2018-11-23 02:58:42,498 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:42,499 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 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] [2018-11-23 02:58:42,499 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:42,499 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:42,499 INFO L82 PathProgramCache]: Analyzing trace with hash -1318797007, now seen corresponding path program 1 times [2018-11-23 02:58:42,499 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:42,499 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:42,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:42,500 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:42,500 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:42,519 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:42,626 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 106 proven. 77 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-23 02:58:42,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:58:42,626 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:58:42,636 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:42,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:42,690 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:58:42,811 INFO L134 CoverageAnalysis]: Checked inductivity of 187 backedges. 133 proven. 0 refuted. 0 times theorem prover too weak. 54 trivial. 0 not checked. [2018-11-23 02:58:42,828 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:58:42,829 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-23 02:58:42,829 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:58:42,829 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:58:42,830 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:42,830 INFO L87 Difference]: Start difference. First operand 7613 states and 11460 transitions. Second operand 9 states. [2018-11-23 02:58:45,992 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:45,993 INFO L93 Difference]: Finished difference Result 19968 states and 31421 transitions. [2018-11-23 02:58:45,993 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-11-23 02:58:45,993 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 224 [2018-11-23 02:58:45,994 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:46,035 INFO L225 Difference]: With dead ends: 19968 [2018-11-23 02:58:46,036 INFO L226 Difference]: Without dead ends: 12361 [2018-11-23 02:58:46,076 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 252 GetRequests, 233 SyntacticMatches, 1 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=111, Invalid=269, Unknown=0, NotChecked=0, Total=380 [2018-11-23 02:58:46,085 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12361 states. [2018-11-23 02:58:46,340 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12361 to 12290. [2018-11-23 02:58:46,340 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12290 states. [2018-11-23 02:58:46,381 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12290 states to 12290 states and 16508 transitions. [2018-11-23 02:58:46,381 INFO L78 Accepts]: Start accepts. Automaton has 12290 states and 16508 transitions. Word has length 224 [2018-11-23 02:58:46,381 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:46,381 INFO L480 AbstractCegarLoop]: Abstraction has 12290 states and 16508 transitions. [2018-11-23 02:58:46,382 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:58:46,382 INFO L276 IsEmpty]: Start isEmpty. Operand 12290 states and 16508 transitions. [2018-11-23 02:58:46,387 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 235 [2018-11-23 02:58:46,387 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:46,387 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 02:58:46,387 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:46,388 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:46,388 INFO L82 PathProgramCache]: Analyzing trace with hash 396142693, now seen corresponding path program 1 times [2018-11-23 02:58:46,388 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:46,388 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:46,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:46,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:46,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:46,413 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:46,548 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 107 proven. 14 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 02:58:46,549 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:58:46,549 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:58:46,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:46,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:46,612 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:58:46,682 INFO L134 CoverageAnalysis]: Checked inductivity of 189 backedges. 187 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:46,706 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:58:46,707 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:58:46,707 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:58:46,707 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:58:46,707 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:46,708 INFO L87 Difference]: Start difference. First operand 12290 states and 16508 transitions. Second operand 9 states. [2018-11-23 02:58:48,360 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:48,360 INFO L93 Difference]: Finished difference Result 27942 states and 39229 transitions. [2018-11-23 02:58:48,360 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-23 02:58:48,361 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 234 [2018-11-23 02:58:48,361 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:48,407 INFO L225 Difference]: With dead ends: 27942 [2018-11-23 02:58:48,407 INFO L226 Difference]: Without dead ends: 15658 [2018-11-23 02:58:48,430 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 246 GetRequests, 234 SyntacticMatches, 2 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 14 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=43, Invalid=89, Unknown=0, NotChecked=0, Total=132 [2018-11-23 02:58:48,443 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15658 states. [2018-11-23 02:58:48,639 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15658 to 15074. [2018-11-23 02:58:48,639 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 15074 states. [2018-11-23 02:58:48,672 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 15074 states to 15074 states and 19211 transitions. [2018-11-23 02:58:48,672 INFO L78 Accepts]: Start accepts. Automaton has 15074 states and 19211 transitions. Word has length 234 [2018-11-23 02:58:48,673 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:48,673 INFO L480 AbstractCegarLoop]: Abstraction has 15074 states and 19211 transitions. [2018-11-23 02:58:48,673 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:58:48,673 INFO L276 IsEmpty]: Start isEmpty. Operand 15074 states and 19211 transitions. [2018-11-23 02:58:48,680 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 305 [2018-11-23 02:58:48,680 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:48,680 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:48,680 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:48,681 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:48,681 INFO L82 PathProgramCache]: Analyzing trace with hash 1208802897, now seen corresponding path program 1 times [2018-11-23 02:58:48,681 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:48,681 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:48,681 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:48,682 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:48,682 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:48,715 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:48,889 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 219 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:48,889 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:58:48,889 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:58:48,895 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:48,951 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:48,956 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:58:49,058 INFO L134 CoverageAnalysis]: Checked inductivity of 221 backedges. 219 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-23 02:58:49,074 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:58:49,074 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:58:49,075 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:58:49,075 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:58:49,075 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:49,076 INFO L87 Difference]: Start difference. First operand 15074 states and 19211 transitions. Second operand 9 states. [2018-11-23 02:58:52,214 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:52,215 INFO L93 Difference]: Finished difference Result 44629 states and 59977 transitions. [2018-11-23 02:58:52,215 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 02:58:52,215 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 304 [2018-11-23 02:58:52,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:52,316 INFO L225 Difference]: With dead ends: 44629 [2018-11-23 02:58:52,317 INFO L226 Difference]: Without dead ends: 29561 [2018-11-23 02:58:52,380 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 324 GetRequests, 309 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 34 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-11-23 02:58:52,400 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29561 states. [2018-11-23 02:58:52,822 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29561 to 28917. [2018-11-23 02:58:52,822 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28917 states. [2018-11-23 02:58:52,914 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28917 states to 28917 states and 35673 transitions. [2018-11-23 02:58:52,915 INFO L78 Accepts]: Start accepts. Automaton has 28917 states and 35673 transitions. Word has length 304 [2018-11-23 02:58:52,915 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:52,915 INFO L480 AbstractCegarLoop]: Abstraction has 28917 states and 35673 transitions. [2018-11-23 02:58:52,915 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:58:52,916 INFO L276 IsEmpty]: Start isEmpty. Operand 28917 states and 35673 transitions. [2018-11-23 02:58:52,936 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 494 [2018-11-23 02:58:52,936 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:52,936 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:52,937 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:52,937 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:52,937 INFO L82 PathProgramCache]: Analyzing trace with hash -1346335931, now seen corresponding path program 1 times [2018-11-23 02:58:52,937 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:52,937 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:52,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:52,938 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:52,938 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:52,987 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:53,273 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 344 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 02:58:53,274 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:58:53,274 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:58:53,283 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:53,368 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:53,375 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:58:53,660 INFO L134 CoverageAnalysis]: Checked inductivity of 412 backedges. 344 proven. 2 refuted. 0 times theorem prover too weak. 66 trivial. 0 not checked. [2018-11-23 02:58:53,686 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:58:53,686 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:58:53,687 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:58:53,687 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:58:53,687 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:53,687 INFO L87 Difference]: Start difference. First operand 28917 states and 35673 transitions. Second operand 9 states. [2018-11-23 02:58:56,582 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:56,582 INFO L93 Difference]: Finished difference Result 58353 states and 72275 transitions. [2018-11-23 02:58:56,583 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-23 02:58:56,583 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 493 [2018-11-23 02:58:56,583 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:56,638 INFO L225 Difference]: With dead ends: 58353 [2018-11-23 02:58:56,638 INFO L226 Difference]: Without dead ends: 29442 [2018-11-23 02:58:56,706 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 510 GetRequests, 497 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-11-23 02:58:56,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29442 states. [2018-11-23 02:58:56,929 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29442 to 28925. [2018-11-23 02:58:56,929 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 28925 states. [2018-11-23 02:58:56,973 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 28925 states to 28925 states and 33438 transitions. [2018-11-23 02:58:56,974 INFO L78 Accepts]: Start accepts. Automaton has 28925 states and 33438 transitions. Word has length 493 [2018-11-23 02:58:56,974 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:58:56,974 INFO L480 AbstractCegarLoop]: Abstraction has 28925 states and 33438 transitions. [2018-11-23 02:58:56,974 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:58:56,975 INFO L276 IsEmpty]: Start isEmpty. Operand 28925 states and 33438 transitions. [2018-11-23 02:58:56,985 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 495 [2018-11-23 02:58:56,985 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:58:56,985 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:58:56,985 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:58:56,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:58:56,986 INFO L82 PathProgramCache]: Analyzing trace with hash 1518272578, now seen corresponding path program 1 times [2018-11-23 02:58:56,986 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:58:56,986 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:58:56,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:56,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:56,987 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:58:57,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:57,264 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 158 proven. 188 refuted. 0 times theorem prover too weak. 68 trivial. 0 not checked. [2018-11-23 02:58:57,264 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:58:57,264 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:58:57,270 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:58:57,326 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:58:57,331 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:58:57,451 INFO L134 CoverageAnalysis]: Checked inductivity of 414 backedges. 165 proven. 0 refuted. 0 times theorem prover too weak. 249 trivial. 0 not checked. [2018-11-23 02:58:57,466 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:58:57,466 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-11-23 02:58:57,467 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:58:57,467 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:58:57,467 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:58:57,467 INFO L87 Difference]: Start difference. First operand 28925 states and 33438 transitions. Second operand 9 states. [2018-11-23 02:58:59,870 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:58:59,870 INFO L93 Difference]: Finished difference Result 64900 states and 75282 transitions. [2018-11-23 02:58:59,870 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-23 02:58:59,870 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 494 [2018-11-23 02:58:59,871 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:58:59,927 INFO L225 Difference]: With dead ends: 64900 [2018-11-23 02:58:59,927 INFO L226 Difference]: Without dead ends: 35981 [2018-11-23 02:58:59,972 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 513 GetRequests, 500 SyntacticMatches, 1 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 16 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-11-23 02:58:59,994 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35981 states. [2018-11-23 02:59:00,220 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35981 to 27942. [2018-11-23 02:59:00,220 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27942 states. [2018-11-23 02:59:00,254 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27942 states to 27942 states and 31355 transitions. [2018-11-23 02:59:00,254 INFO L78 Accepts]: Start accepts. Automaton has 27942 states and 31355 transitions. Word has length 494 [2018-11-23 02:59:00,255 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:00,255 INFO L480 AbstractCegarLoop]: Abstraction has 27942 states and 31355 transitions. [2018-11-23 02:59:00,255 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:59:00,255 INFO L276 IsEmpty]: Start isEmpty. Operand 27942 states and 31355 transitions. [2018-11-23 02:59:00,287 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1025 [2018-11-23 02:59:00,287 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:00,288 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:59:00,288 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:00,288 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:00,288 INFO L82 PathProgramCache]: Analyzing trace with hash 1064877589, now seen corresponding path program 1 times [2018-11-23 02:59:00,290 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:00,290 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:00,290 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:00,290 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:00,291 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:00,349 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:01,823 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 631 proven. 215 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-11-23 02:59:01,823 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:01,823 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:59:01,828 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:01,941 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:01,950 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:02,327 INFO L134 CoverageAnalysis]: Checked inductivity of 1476 backedges. 709 proven. 0 refuted. 0 times theorem prover too weak. 767 trivial. 0 not checked. [2018-11-23 02:59:02,342 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:59:02,343 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [12] total 15 [2018-11-23 02:59:02,343 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 02:59:02,343 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 02:59:02,343 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=167, Unknown=0, NotChecked=0, Total=210 [2018-11-23 02:59:02,344 INFO L87 Difference]: Start difference. First operand 27942 states and 31355 transitions. Second operand 15 states. [2018-11-23 02:59:07,951 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:59:07,951 INFO L93 Difference]: Finished difference Result 61294 states and 70054 transitions. [2018-11-23 02:59:07,951 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 50 states. [2018-11-23 02:59:07,952 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1024 [2018-11-23 02:59:07,952 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:59:08,011 INFO L225 Difference]: With dead ends: 61294 [2018-11-23 02:59:08,011 INFO L226 Difference]: Without dead ends: 33695 [2018-11-23 02:59:08,052 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1109 GetRequests, 1051 SyntacticMatches, 0 SemanticMatches, 58 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1053 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=701, Invalid=2839, Unknown=0, NotChecked=0, Total=3540 [2018-11-23 02:59:08,074 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33695 states. [2018-11-23 02:59:08,355 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33695 to 31613. [2018-11-23 02:59:08,355 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31613 states. [2018-11-23 02:59:08,402 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31613 states to 31613 states and 35271 transitions. [2018-11-23 02:59:08,403 INFO L78 Accepts]: Start accepts. Automaton has 31613 states and 35271 transitions. Word has length 1024 [2018-11-23 02:59:08,403 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:08,403 INFO L480 AbstractCegarLoop]: Abstraction has 31613 states and 35271 transitions. [2018-11-23 02:59:08,403 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 02:59:08,403 INFO L276 IsEmpty]: Start isEmpty. Operand 31613 states and 35271 transitions. [2018-11-23 02:59:08,441 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1086 [2018-11-23 02:59:08,441 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:08,442 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:59:08,442 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:08,442 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:08,442 INFO L82 PathProgramCache]: Analyzing trace with hash 1029534248, now seen corresponding path program 1 times [2018-11-23 02:59:08,442 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:08,442 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:08,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:08,443 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:08,443 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:08,532 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:09,103 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 689 proven. 286 refuted. 0 times theorem prover too weak. 1180 trivial. 0 not checked. [2018-11-23 02:59:09,103 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:09,103 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/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 [2018-11-23 02:59:09,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:09,229 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:09,237 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:09,561 INFO L134 CoverageAnalysis]: Checked inductivity of 2155 backedges. 1567 proven. 2 refuted. 0 times theorem prover too weak. 586 trivial. 0 not checked. [2018-11-23 02:59:09,576 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:59:09,577 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:59:09,578 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:59:09,578 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:59:09,578 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:59:09,578 INFO L87 Difference]: Start difference. First operand 31613 states and 35271 transitions. Second operand 9 states. [2018-11-23 02:59:12,584 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:59:12,584 INFO L93 Difference]: Finished difference Result 64513 states and 73232 transitions. [2018-11-23 02:59:12,585 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-11-23 02:59:12,585 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1085 [2018-11-23 02:59:12,585 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:59:12,640 INFO L225 Difference]: With dead ends: 64513 [2018-11-23 02:59:12,640 INFO L226 Difference]: Without dead ends: 33243 [2018-11-23 02:59:12,675 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1108 GetRequests, 1092 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 42 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-11-23 02:59:12,694 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 33243 states. [2018-11-23 02:59:12,958 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 33243 to 32427. [2018-11-23 02:59:12,958 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 32427 states. [2018-11-23 02:59:13,002 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 32427 states to 32427 states and 35431 transitions. [2018-11-23 02:59:13,002 INFO L78 Accepts]: Start accepts. Automaton has 32427 states and 35431 transitions. Word has length 1085 [2018-11-23 02:59:13,003 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:13,003 INFO L480 AbstractCegarLoop]: Abstraction has 32427 states and 35431 transitions. [2018-11-23 02:59:13,004 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:59:13,004 INFO L276 IsEmpty]: Start isEmpty. Operand 32427 states and 35431 transitions. [2018-11-23 02:59:13,048 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1160 [2018-11-23 02:59:13,048 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:13,049 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 02:59:13,049 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:13,049 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:13,049 INFO L82 PathProgramCache]: Analyzing trace with hash 462799120, now seen corresponding path program 1 times [2018-11-23 02:59:13,049 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:13,049 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:13,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:13,050 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:13,050 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:13,084 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:14,532 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 423 proven. 697 refuted. 0 times theorem prover too weak. 1144 trivial. 0 not checked. [2018-11-23 02:59:14,532 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:14,532 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/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 [2018-11-23 02:59:14,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:14,661 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:14,671 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:15,220 INFO L134 CoverageAnalysis]: Checked inductivity of 2264 backedges. 1610 proven. 2 refuted. 0 times theorem prover too weak. 652 trivial. 0 not checked. [2018-11-23 02:59:15,235 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:59:15,235 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [12, 5] total 15 [2018-11-23 02:59:15,236 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-23 02:59:15,236 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-23 02:59:15,236 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=44, Invalid=166, Unknown=0, NotChecked=0, Total=210 [2018-11-23 02:59:15,237 INFO L87 Difference]: Start difference. First operand 32427 states and 35431 transitions. Second operand 15 states. [2018-11-23 02:59:22,134 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:59:22,134 INFO L93 Difference]: Finished difference Result 70092 states and 78716 transitions. [2018-11-23 02:59:22,134 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 54 states. [2018-11-23 02:59:22,134 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 1159 [2018-11-23 02:59:22,135 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:59:22,194 INFO L225 Difference]: With dead ends: 70092 [2018-11-23 02:59:22,194 INFO L226 Difference]: Without dead ends: 35621 [2018-11-23 02:59:22,255 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1251 GetRequests, 1189 SyntacticMatches, 0 SemanticMatches, 62 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1235 ImplicationChecksByTransitivity, 1.4s TimeCoverageRelationStatistics Valid=731, Invalid=3301, Unknown=0, NotChecked=0, Total=4032 [2018-11-23 02:59:22,279 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 35621 states. [2018-11-23 02:59:22,563 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 35621 to 31184. [2018-11-23 02:59:22,563 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 31184 states. [2018-11-23 02:59:22,597 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 31184 states to 31184 states and 32474 transitions. [2018-11-23 02:59:22,597 INFO L78 Accepts]: Start accepts. Automaton has 31184 states and 32474 transitions. Word has length 1159 [2018-11-23 02:59:22,598 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:22,598 INFO L480 AbstractCegarLoop]: Abstraction has 31184 states and 32474 transitions. [2018-11-23 02:59:22,598 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-23 02:59:22,598 INFO L276 IsEmpty]: Start isEmpty. Operand 31184 states and 32474 transitions. [2018-11-23 02:59:22,637 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1203 [2018-11-23 02:59:22,637 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:22,638 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-23 02:59:22,638 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:22,638 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:22,639 INFO L82 PathProgramCache]: Analyzing trace with hash 1542188999, now seen corresponding path program 1 times [2018-11-23 02:59:22,639 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:22,639 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:22,639 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:22,640 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:22,640 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:22,718 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:25,527 INFO L134 CoverageAnalysis]: Checked inductivity of 2357 backedges. 927 proven. 1270 refuted. 0 times theorem prover too weak. 160 trivial. 0 not checked. [2018-11-23 02:59:25,527 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:25,527 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/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 [2018-11-23 02:59:25,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:25,680 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:25,695 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:26,390 INFO L134 CoverageAnalysis]: Checked inductivity of 2357 backedges. 732 proven. 0 refuted. 0 times theorem prover too weak. 1625 trivial. 0 not checked. [2018-11-23 02:59:26,405 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-23 02:59:26,406 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [20] total 24 [2018-11-23 02:59:26,407 INFO L459 AbstractCegarLoop]: Interpolant automaton has 24 states [2018-11-23 02:59:26,407 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 24 interpolants. [2018-11-23 02:59:26,407 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=74, Invalid=478, Unknown=0, NotChecked=0, Total=552 [2018-11-23 02:59:26,407 INFO L87 Difference]: Start difference. First operand 31184 states and 32474 transitions. Second operand 24 states. [2018-11-23 02:59:41,509 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:59:41,509 INFO L93 Difference]: Finished difference Result 68533 states and 72744 transitions. [2018-11-23 02:59:41,510 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 127 states. [2018-11-23 02:59:41,510 INFO L78 Accepts]: Start accepts. Automaton has 24 states. Word has length 1202 [2018-11-23 02:59:41,510 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:59:41,576 INFO L225 Difference]: With dead ends: 68533 [2018-11-23 02:59:41,576 INFO L226 Difference]: Without dead ends: 38033 [2018-11-23 02:59:41,617 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1459 GetRequests, 1313 SyntacticMatches, 1 SemanticMatches, 145 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 8244 ImplicationChecksByTransitivity, 4.1s TimeCoverageRelationStatistics Valid=2668, Invalid=18794, Unknown=0, NotChecked=0, Total=21462 [2018-11-23 02:59:41,643 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 38033 states. [2018-11-23 02:59:41,971 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 38033 to 35387. [2018-11-23 02:59:41,971 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 35387 states. [2018-11-23 02:59:42,006 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 35387 states to 35387 states and 36518 transitions. [2018-11-23 02:59:42,006 INFO L78 Accepts]: Start accepts. Automaton has 35387 states and 36518 transitions. Word has length 1202 [2018-11-23 02:59:42,007 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:42,007 INFO L480 AbstractCegarLoop]: Abstraction has 35387 states and 36518 transitions. [2018-11-23 02:59:42,007 INFO L481 AbstractCegarLoop]: Interpolant automaton has 24 states. [2018-11-23 02:59:42,007 INFO L276 IsEmpty]: Start isEmpty. Operand 35387 states and 36518 transitions. [2018-11-23 02:59:42,038 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1489 [2018-11-23 02:59:42,038 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:42,039 INFO L402 BasicCegarLoop]: trace histogram [9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:59:42,039 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:42,039 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:42,040 INFO L82 PathProgramCache]: Analyzing trace with hash -245325393, now seen corresponding path program 1 times [2018-11-23 02:59:42,040 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:42,040 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:42,040 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:42,041 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:42,041 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:42,129 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:43,310 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 1801 proven. 556 refuted. 0 times theorem prover too weak. 1738 trivial. 0 not checked. [2018-11-23 02:59:43,310 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:43,310 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:59:43,316 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:43,482 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:43,494 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:44,142 INFO L134 CoverageAnalysis]: Checked inductivity of 4095 backedges. 2294 proven. 2 refuted. 0 times theorem prover too weak. 1799 trivial. 0 not checked. [2018-11-23 02:59:44,157 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:59:44,157 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-11-23 02:59:44,158 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-23 02:59:44,158 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-23 02:59:44,159 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-23 02:59:44,159 INFO L87 Difference]: Start difference. First operand 35387 states and 36518 transitions. Second operand 9 states. [2018-11-23 02:59:46,043 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 02:59:46,044 INFO L93 Difference]: Finished difference Result 69197 states and 71601 transitions. [2018-11-23 02:59:46,044 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 14 states. [2018-11-23 02:59:46,044 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1488 [2018-11-23 02:59:46,045 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 02:59:46,085 INFO L225 Difference]: With dead ends: 69197 [2018-11-23 02:59:46,086 INFO L226 Difference]: Without dead ends: 29734 [2018-11-23 02:59:46,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1511 GetRequests, 1496 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 38 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=85, Invalid=187, Unknown=0, NotChecked=0, Total=272 [2018-11-23 02:59:46,139 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 29734 states. [2018-11-23 02:59:46,389 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 29734 to 27496. [2018-11-23 02:59:46,389 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 27496 states. [2018-11-23 02:59:46,412 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 27496 states to 27496 states and 28343 transitions. [2018-11-23 02:59:46,413 INFO L78 Accepts]: Start accepts. Automaton has 27496 states and 28343 transitions. Word has length 1488 [2018-11-23 02:59:46,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 02:59:46,414 INFO L480 AbstractCegarLoop]: Abstraction has 27496 states and 28343 transitions. [2018-11-23 02:59:46,414 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-23 02:59:46,414 INFO L276 IsEmpty]: Start isEmpty. Operand 27496 states and 28343 transitions. [2018-11-23 02:59:46,432 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1638 [2018-11-23 02:59:46,433 INFO L394 BasicCegarLoop]: Found error trace [2018-11-23 02:59:46,433 INFO L402 BasicCegarLoop]: trace histogram [10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 10, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 9, 8, 8, 8, 8, 8, 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-23 02:59:46,433 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-23 02:59:46,433 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-23 02:59:46,433 INFO L82 PathProgramCache]: Analyzing trace with hash 1946337565, now seen corresponding path program 1 times [2018-11-23 02:59:46,434 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-23 02:59:46,434 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-23 02:59:46,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:46,434 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:46,434 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-23 02:59:46,530 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:47,935 INFO L134 CoverageAnalysis]: Checked inductivity of 5213 backedges. 1131 proven. 280 refuted. 0 times theorem prover too weak. 3802 trivial. 0 not checked. [2018-11-23 02:59:47,936 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-23 02:59:47,936 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-23 02:59:47,942 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-23 02:59:48,117 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-23 02:59:48,127 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-23 02:59:48,986 INFO L134 CoverageAnalysis]: Checked inductivity of 5213 backedges. 3709 proven. 6 refuted. 0 times theorem prover too weak. 1498 trivial. 0 not checked. [2018-11-23 02:59:49,002 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-23 02:59:49,003 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 8] total 16 [2018-11-23 02:59:49,003 INFO L459 AbstractCegarLoop]: Interpolant automaton has 16 states [2018-11-23 02:59:49,004 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 16 interpolants. [2018-11-23 02:59:49,004 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=201, Unknown=0, NotChecked=0, Total=240 [2018-11-23 02:59:49,004 INFO L87 Difference]: Start difference. First operand 27496 states and 28343 transitions. Second operand 16 states. [2018-11-23 03:00:00,171 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-23 03:00:00,171 INFO L93 Difference]: Finished difference Result 60715 states and 63326 transitions. [2018-11-23 03:00:00,171 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 57 states. [2018-11-23 03:00:00,171 INFO L78 Accepts]: Start accepts. Automaton has 16 states. Word has length 1637 [2018-11-23 03:00:00,172 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-23 03:00:00,173 INFO L225 Difference]: With dead ends: 60715 [2018-11-23 03:00:00,173 INFO L226 Difference]: Without dead ends: 0 [2018-11-23 03:00:00,232 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1724 GetRequests, 1663 SyntacticMatches, 2 SemanticMatches, 59 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1085 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=527, Invalid=3133, Unknown=0, NotChecked=0, Total=3660 [2018-11-23 03:00:00,232 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-23 03:00:00,232 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-23 03:00:00,233 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-23 03:00:00,233 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-23 03:00:00,235 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1637 [2018-11-23 03:00:00,235 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-23 03:00:00,235 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-23 03:00:00,235 INFO L481 AbstractCegarLoop]: Interpolant automaton has 16 states. [2018-11-23 03:00:00,235 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-23 03:00:00,236 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-23 03:00:00,242 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-23 03:00:00,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,700 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,705 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,938 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:00,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,377 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,447 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:01,476 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:02,531 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:02,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:02,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:04,751 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:05,721 WARN L180 SmtUtils]: Spent 5.46 s on a formula simplification. DAG size of input: 1348 DAG size of output: 1257 [2018-11-23 03:00:06,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,071 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,072 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,239 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,287 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,299 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,308 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,333 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,612 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:06,980 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,317 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,319 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,459 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,462 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,572 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,590 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,593 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,905 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:07,942 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:08,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:08,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:09,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:09,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:09,494 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:11,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-23 03:00:12,108 WARN L180 SmtUtils]: Spent 4.88 s on a formula simplification. DAG size of input: 1348 DAG size of output: 1257 [2018-11-23 03:00:23,264 WARN L180 SmtUtils]: Spent 11.13 s on a formula simplification. DAG size of input: 1233 DAG size of output: 81 [2018-11-23 03:00:25,103 WARN L180 SmtUtils]: Spent 1.78 s on a formula simplification. DAG size of input: 524 DAG size of output: 84 [2018-11-23 03:00:28,001 WARN L180 SmtUtils]: Spent 2.88 s on a formula simplification. DAG size of input: 735 DAG size of output: 90 [2018-11-23 03:00:31,873 WARN L180 SmtUtils]: Spent 3.84 s on a formula simplification. DAG size of input: 731 DAG size of output: 111 [2018-11-23 03:00:43,301 WARN L180 SmtUtils]: Spent 11.42 s on a formula simplification. DAG size of input: 1233 DAG size of output: 81 [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-23 03:00:43,304 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)) [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,304 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,305 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,306 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse2 (= |old(~a15~0)| ~a15~0)) (.cse20 (= 7 |old(~a12~0)|)) (.cse21 (= 8 |old(~a16~0)|)) (.cse23 (= ~a16~0 |old(~a16~0)|)) (.cse0 (= ~a18~0 |old(~a18~0)|)) (.cse17 (= ~a15~0 |old(~a15~0)|)) (.cse3 (= |old(~a12~0)| ~a12~0))) (let ((.cse8 (and .cse23 .cse0 .cse17 .cse3)) (.cse13 (not (= 8 |old(~a12~0)|))) (.cse9 (= 10 |old(~a16~0)|)) (.cse10 (not (= 9 |old(~a12~0)|))) (.cse16 (not (= 6 |old(~a12~0)|))) (.cse4 (not .cse21)) (.cse18 (not (= 5 |old(~a12~0)|))) (.cse19 (and .cse23 (= 3 ~a15~0) .cse0 .cse3)) (.cse15 (not (= |old(~a15~0)| 3))) (.cse6 (not .cse20)) (.cse7 (<= (+ |old(~a18~0)| 156) 0)) (.cse11 (not (= 4 |old(~a15~0)|))) (.cse12 (= 12 |old(~a16~0)|)) (.cse14 (and .cse2 .cse23 .cse0 .cse3)) (.cse1 (= |old(~a16~0)| ~a16~0)) (.cse5 (not (= 3 |old(~a15~0)|))) (.cse22 (< 7 |old(~a12~0)|))) (and (or (and .cse0 (and .cse1 .cse2) .cse3) (or .cse4 .cse5 (< 0 (+ |old(~a18~0)| 87))) .cse6 .cse7) (or .cse8 (or .cse5 .cse9 .cse10)) (or .cse11 .cse12 .cse13 .cse9 .cse14) (or (and .cse0 (= 7 ~a12~0) .cse2 (= 9 ~a16~0)) .cse6 .cse15 (not (= 9 |old(~a16~0)|))) (or .cse5 .cse8 .cse13) (or .cse11 .cse12 .cse6 .cse14 .cse9) (or .cse11 .cse4 .cse16 .cse14) (or .cse11 .cse12 .cse9 .cse10 .cse14) (or .cse5 (and (and .cse1 .cse0) .cse17 .cse3) .cse16) (or .cse14 (or .cse11 .cse4 .cse18)) (or .cse18 .cse15 .cse19) (or (< |old(~a16~0)| 11) .cse19 .cse15 .cse6 .cse7) (or .cse11 .cse12 .cse20 .cse21 .cse14 .cse22) (or (and .cse1 .cse0 .cse17 .cse3) .cse5 (or .cse20 .cse21 .cse22))))) [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,307 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,308 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse19 (= 7 |old(~a12~0)|)) (.cse20 (= 8 |old(~a16~0)|)) (.cse15 (= ~a16~0 |old(~a16~0)|)) (.cse7 (= ~a18~0 |old(~a18~0)|)) (.cse10 (= |old(~a12~0)| ~a12~0)) (.cse8 (= |old(~a16~0)| ~a16~0)) (.cse9 (= |old(~a15~0)| ~a15~0))) (let ((.cse6 (not (= 6 |old(~a12~0)|))) (.cse21 (< 7 |old(~a12~0)|)) (.cse16 (= ~a15~0 |old(~a15~0)|)) (.cse22 (and .cse8 .cse9)) (.cse12 (not (= 8 |old(~a12~0)|))) (.cse4 (and .cse9 .cse15 .cse7 .cse10)) (.cse3 (= 10 |old(~a16~0)|)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse23 (not (= 5 |old(~a12~0)|))) (.cse5 (not .cse20)) (.cse11 (not (= 3 |old(~a15~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse17 (not (= 9 |old(~a12~0)|))) (.cse18 (and .cse15 (= 3 ~a15~0) .cse7 .cse10)) (.cse14 (not (= |old(~a15~0)| 3))) (.cse2 (not .cse19)) (.cse13 (<= (+ |old(~a18~0)| 156) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse0 .cse5 .cse4 .cse6) (or (and .cse7 (and .cse8 .cse9 .cse10)) .cse11 .cse12) (or (or (not (= ~a16~0 11)) (not (= 6 calculate_output_~input)) .cse13 (< 0 (+ |old(~a18~0)| 79))) .cse14 (not (= |old(~a12~0)| 5))) (or .cse11 .cse3 (and (and .cse15 .cse16) .cse7 .cse10) .cse17) (or .cse11 .cse6 .cse18) (or .cse0 .cse1 .cse19 .cse4 .cse20 .cse21) (or .cse11 .cse2 (and .cse22 .cse7 .cse10) (not (= 9 |old(~a16~0)|))) (or .cse11 (or .cse19 .cse20 .cse21) (and .cse8 .cse7 .cse16 .cse10)) (or .cse5 .cse11 (and .cse7 .cse22 .cse10) .cse13 (or .cse2 (< 0 (+ |old(~a18~0)| 87)))) (or .cse0 .cse1 .cse4 .cse12 .cse3) (or .cse11 .cse23 .cse18) (or .cse0 .cse1 .cse4 .cse3 .cse17) (or (or .cse0 .cse23) .cse5 (and (not (= calculate_output_~input 4)) .cse9 .cse15 .cse7 .cse10)) (or .cse11 (not .cse1) (or (not (= calculate_output_~input 6)) (<= ~a18~0 134)) .cse17) (or (< |old(~a16~0)| 11) .cse18 .cse14 .cse2 .cse13)))) [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-11-23 03:00:43,309 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,310 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-11-23 03:00:43,311 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,312 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-11-23 03:00:43,313 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 169) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-11-23 03:00:43,314 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,315 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,316 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,317 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse11 (= 7 |old(~a12~0)|)) (.cse16 (= |old(~a16~0)| ~a16~0)) (.cse18 (= ~a15~0 |old(~a15~0)|)) (.cse12 (= 8 |old(~a16~0)|)) (.cse20 (= |old(~a15~0)| ~a15~0)) (.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse17 (= ~a18~0 |old(~a18~0)|)) (.cse19 (= |old(~a12~0)| ~a12~0))) (let ((.cse7 (not (= 8 |old(~a12~0)|))) (.cse4 (and .cse20 .cse22 .cse17 .cse19)) (.cse0 (not (= 4 |old(~a15~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse13 (< 7 |old(~a12~0)|)) (.cse9 (not .cse12)) (.cse10 (not (= 6 |old(~a12~0)|))) (.cse14 (not (= 5 |old(~a12~0)|))) (.cse5 (and (and .cse16 .cse17) .cse18 .cse19)) (.cse3 (= 10 |old(~a16~0)|)) (.cse8 (and .cse22 .cse17 .cse18 .cse19)) (.cse15 (not (= 9 |old(~a12~0)|))) (.cse6 (not (= 3 |old(~a15~0)|))) (.cse2 (not .cse11)) (.cse21 (<= (+ |old(~a18~0)| 156) 0))) (and (or .cse0 .cse1 .cse2 .cse3 .cse4) (or .cse5 .cse6 .cse7) (or .cse6 .cse8 .cse2 (not (= 9 |old(~a16~0)|))) (or .cse0 .cse9 .cse4 .cse10) (or .cse0 .cse1 .cse11 .cse4 .cse12 .cse13) (or .cse0 .cse1 .cse7 .cse3 .cse4) (or (or .cse0 .cse14) .cse9 .cse4) (or .cse4 .cse0 .cse1 .cse3 .cse15) (or .cse6 (or .cse11 .cse12 .cse13) (and .cse16 .cse17 .cse18 .cse19)) (or .cse9 .cse6 (and .cse17 (and .cse16 .cse20) .cse19) .cse21 (or .cse2 (< 0 (+ |old(~a18~0)| 87)))) (or .cse6 .cse10 .cse5) (or .cse6 .cse14 .cse5) (or .cse6 .cse3 .cse8 .cse15) (or (and .cse22 (= 3 ~a15~0) .cse17 .cse19) .cse6 (< |old(~a16~0)| 11) .cse2 .cse21)))) [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-11-23 03:00:43,318 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-11-23 03:00:43,319 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-11-23 03:00:43,320 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,321 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,322 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,323 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,324 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-11-23 03:00:43,325 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,326 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-11-23 03:00:43,327 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-11-23 03:00:43,328 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,329 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,330 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-11-23 03:00:43,331 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 11 ~a16~0) (not (= ~a16~0 12)) (= 3 ~a15~0) (= ~a12~0 5) (= (+ ~a18~0 87) 0)) [2018-11-23 03:00:43,332 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-23 03:00:43,332 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (not (= 3 |old(~a15~0)|)) (not (= 5 |old(~a12~0)|)) (< |old(~a16~0)| 11) (= 12 |old(~a16~0)|) (and (= ~a16~0 |old(~a16~0)|) (= 3 ~a15~0) (= ~a18~0 |old(~a18~0)|) (= |old(~a12~0)| ~a12~0)) (not (= (+ |old(~a18~0)| 87) 0))) [2018-11-23 03:00:43,332 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 03:00:43,333 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse8 (= ~a16~0 8)) (.cse7 (not (= ~a16~0 12))) (.cse14 (not (= ~a12~0 7)))) (let ((.cse4 (= 8 ~a12~0)) (.cse3 (< 0 (+ ~a18~0 156))) (.cse9 (= 6 ~a12~0)) (.cse2 (= 7 ~a12~0)) (.cse1 (<= 11 ~a16~0)) (.cse10 (<= ~a12~0 7)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse5 (not (= ~a16~0 10))) (.cse13 (= 9 ~a12~0)) (.cse11 (and (not .cse8) .cse7 .cse14)) (.cse0 (= 3 ~a15~0)) (.cse6 (= 4 ~a15~0)) (.cse15 (= 5 ~a12~0))) (or (and (and .cse0 .cse1) .cse2 .cse3) (and .cse4 .cse0) (and .cse5 .cse4 .cse6 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse7 .cse2) (and .cse8 .cse0 (<= (+ ~a18~0 87) 0) .cse2 .cse3) (and .cse9 .cse0) (and .cse10 .cse11 .cse12) (< |old(~a16~0)| 11) (and .cse9 (and .cse6 .cse7)) (and .cse6 .cse10 .cse11) (and (and .cse13 .cse5) .cse0) (not (= 3 |old(~a15~0)|)) (and (= 9 ~a16~0) .cse0 .cse2) (and .cse8 (and .cse13 .cse6)) (and (and (and .cse1 .cse14) .cse10) .cse12) (not (= 5 |old(~a12~0)|)) (and (<= ~a16~0 |old(~a16~0)|) (and .cse5 .cse13 .cse6 .cse11)) (= 12 |old(~a16~0)|) (and .cse15 .cse0) (and (= 8 ~a16~0) .cse6 .cse15)))) [2018-11-23 03:00:43,333 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-11-23 03:00:43,333 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-11-23 03:00:43,333 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse8 (= ~a16~0 8)) (.cse7 (not (= ~a16~0 12))) (.cse14 (not (= ~a12~0 7)))) (let ((.cse4 (= 8 ~a12~0)) (.cse3 (< 0 (+ ~a18~0 156))) (.cse9 (= 6 ~a12~0)) (.cse2 (= 7 ~a12~0)) (.cse1 (<= 11 ~a16~0)) (.cse10 (<= ~a12~0 7)) (.cse12 (= |old(~a15~0)| ~a15~0)) (.cse5 (not (= ~a16~0 10))) (.cse13 (= 9 ~a12~0)) (.cse11 (and (not .cse8) .cse7 .cse14)) (.cse0 (= 3 ~a15~0)) (.cse6 (= 4 ~a15~0)) (.cse15 (= 5 ~a12~0))) (or (and (and .cse0 .cse1) .cse2 .cse3) (and .cse4 .cse0) (and .cse5 .cse4 .cse6 .cse7) (not (= (+ |old(~a18~0)| 87) 0)) (and .cse5 .cse6 .cse7 .cse2) (and .cse8 .cse0 (<= (+ ~a18~0 87) 0) .cse2 .cse3) (and .cse9 .cse0) (and .cse10 .cse11 .cse12) (< |old(~a16~0)| 11) (and .cse9 (and .cse6 .cse7)) (and .cse6 .cse10 .cse11) (and (and .cse13 .cse5) .cse0) (not (= 3 |old(~a15~0)|)) (and (= 9 ~a16~0) .cse0 .cse2) (and .cse8 (and .cse13 .cse6)) (and (and (and .cse1 .cse14) .cse10) .cse12) (not (= 5 |old(~a12~0)|)) (and (<= ~a16~0 |old(~a16~0)|) (and .cse5 .cse13 .cse6 .cse11)) (= 12 |old(~a16~0)|) (and .cse15 .cse0) (and (= 8 ~a16~0) .cse6 .cse15)))) [2018-11-23 03:00:43,333 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-11-23 03:00:43,350 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 23.11 03:00:43 BoogieIcfgContainer [2018-11-23 03:00:43,350 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-23 03:00:43,351 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-23 03:00:43,351 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-23 03:00:43,351 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-23 03:00:43,351 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 23.11 02:58:30" (3/4) ... [2018-11-23 03:00:43,355 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-23 03:00:43,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-23 03:00:43,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-11-23 03:00:43,362 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-23 03:00:43,363 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-23 03:00:43,388 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-11-23 03:00:43,389 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-23 03:00:43,420 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((3 == a15 && 11 <= a16) && 7 == a12) && 0 < a18 + 156) || (8 == a12 && 3 == a15)) || (((!(a16 == 10) && 8 == a12) && 4 == a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((!(a16 == 10) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || ((((a16 == 8 && 3 == a15) && a18 + 87 <= 0) && 7 == a12) && 0 < a18 + 156)) || (6 == a12 && 3 == a15)) || ((a12 <= 7 && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && \old(a15) == a15)) || \old(a16) < 11) || (6 == a12 && 4 == a15 && !(a16 == 12))) || ((4 == a15 && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || ((9 == a12 && !(a16 == 10)) && 3 == a15)) || !(3 == \old(a15))) || ((9 == a16 && 3 == a15) && 7 == a12)) || (a16 == 8 && 9 == a12 && 4 == a15)) || (((11 <= a16 && !(a12 == 7)) && a12 <= 7) && \old(a15) == a15)) || !(5 == \old(a12))) || (a16 <= \old(a16) && ((!(a16 == 10) && 9 == a12) && 4 == a15) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || (5 == a12 && 3 == a15)) || ((8 == a16 && 4 == a15) && 5 == a12) [2018-11-23 03:00:43,572 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_77fee914-bbb4-4d15-af5b-aeaa289194db/bin-2019/uautomizer/witness.graphml [2018-11-23 03:00:43,573 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-23 03:00:43,574 INFO L168 Benchmark]: Toolchain (without parser) took 135635.94 ms. Allocated memory was 1.0 GB in the beginning and 5.0 GB in the end (delta: 4.0 GB). Free memory was 952.3 MB in the beginning and 3.3 GB in the end (delta: -2.3 GB). Peak memory consumption was 1.6 GB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,575 INFO L168 Benchmark]: CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-23 03:00:43,575 INFO L168 Benchmark]: CACSL2BoogieTranslator took 599.07 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 879.8 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,575 INFO L168 Benchmark]: Boogie Procedure Inliner took 116.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 879.8 MB in the beginning and 1.2 GB in the end (delta: -285.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,576 INFO L168 Benchmark]: Boogie Preprocessor took 67.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,576 INFO L168 Benchmark]: RCFGBuilder took 1468.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 909.9 MB in the end (delta: 245.6 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,576 INFO L168 Benchmark]: TraceAbstraction took 133158.07 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 909.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,576 INFO L168 Benchmark]: Witness Printer took 222.18 ms. Allocated memory is still 5.0 GB. Free memory was 3.3 GB in the beginning and 3.3 GB in the end (delta: 41.2 kB). Peak memory consumption was 41.2 kB. Max. memory is 11.5 GB. [2018-11-23 03:00:43,586 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.13 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 599.07 ms. Allocated memory is still 1.0 GB. Free memory was 952.3 MB in the beginning and 879.8 MB in the end (delta: 72.5 MB). Peak memory consumption was 72.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 116.89 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 177.2 MB). Free memory was 879.8 MB in the beginning and 1.2 GB in the end (delta: -285.8 MB). Peak memory consumption was 27.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 67.86 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 1.2 GB in the end (delta: 10.1 MB). Peak memory consumption was 10.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1468.14 ms. Allocated memory is still 1.2 GB. Free memory was 1.2 GB in the beginning and 909.9 MB in the end (delta: 245.6 MB). Peak memory consumption was 245.6 MB. Max. memory is 11.5 GB. * TraceAbstraction took 133158.07 ms. Allocated memory was 1.2 GB in the beginning and 5.0 GB in the end (delta: 3.8 GB). Free memory was 909.9 MB in the beginning and 3.3 GB in the end (delta: -2.4 GB). Peak memory consumption was 4.2 GB. Max. memory is 11.5 GB. * Witness Printer took 222.18 ms. Allocated memory is still 5.0 GB. Free memory was 3.3 GB in the beginning and 3.3 GB in the end (delta: 41.2 kB). Peak memory consumption was 41.2 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 169]: 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: ((((((((((((((((((((((3 == a15 && 11 <= a16) && 7 == a12) && 0 < a18 + 156) || (8 == a12 && 3 == a15)) || (((!(a16 == 10) && 8 == a12) && 4 == a15) && !(a16 == 12))) || !(\old(a18) + 87 == 0)) || (((!(a16 == 10) && 4 == a15) && !(a16 == 12)) && 7 == a12)) || ((((a16 == 8 && 3 == a15) && a18 + 87 <= 0) && 7 == a12) && 0 < a18 + 156)) || (6 == a12 && 3 == a15)) || ((a12 <= 7 && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && \old(a15) == a15)) || \old(a16) < 11) || (6 == a12 && 4 == a15 && !(a16 == 12))) || ((4 == a15 && a12 <= 7) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || ((9 == a12 && !(a16 == 10)) && 3 == a15)) || !(3 == \old(a15))) || ((9 == a16 && 3 == a15) && 7 == a12)) || (a16 == 8 && 9 == a12 && 4 == a15)) || (((11 <= a16 && !(a12 == 7)) && a12 <= 7) && \old(a15) == a15)) || !(5 == \old(a12))) || (a16 <= \old(a16) && ((!(a16 == 10) && 9 == a12) && 4 == a15) && (!(a16 == 8) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || (5 == a12 && 3 == a15)) || ((8 == a16 && 4 == a15) && 5 == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 133.0s OverallTime, 15 OverallIterations, 10 TraceHistogramMax, 69.1s AutomataDifference, 0.0s DeadEndRemovalTime, 43.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1864 SDtfs, 57711 SDslu, 5739 SDs, 0 SdLazy, 117944 SolverSat, 14164 SolverUnsat, 1 SolverUnknown, 0 SolverNotchecked, 47.4s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 10043 GetRequests, 9586 SyntacticMatches, 11 SemanticMatches, 446 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 11853 ImplicationChecksByTransitivity, 8.5s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=35387occurred in iteration=13, 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: 3.7s AutomataMinimizationTime, 15 MinimizatonAttempts, 22226 StatesRemovedByMinimization, 13 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2846 PreInvPairs, 3754 NumberOfFragments, 1786 HoareAnnotationTreeSize, 2846 FomulaSimplifications, 40693287 FormulaSimplificationTreeSizeReduction, 11.8s HoareSimplificationTime, 9 FomulaSimplificationsInter, 10241989 FormulaSimplificationTreeSizeReductionInter, 31.1s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.4s SatisfiabilityAnalysisTime, 7.3s InterpolantComputationTime, 19197 NumberOfCodeBlocks, 19197 NumberOfCodeBlocksAsserted, 26 NumberOfCheckSat, 19171 ConstructedInterpolants, 0 QuantifiedInterpolants, 72081350 SizeOfPredicates, 12 NumberOfNonLiveVariables, 12652 ConjunctsInSsa, 86 ConjunctsInUnsatCore, 26 InterpolantComputations, 8 PerfectInterpolantSequences, 34520/38125 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...