./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label59_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version 635dfa2a Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label59_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/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 fa9f7121969fd508bfc2a70123a715e64e895bca ....................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:46:58,852 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:46:58,853 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:46:58,859 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:46:58,859 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:46:58,860 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:46:58,861 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:46:58,862 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:46:58,863 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:46:58,863 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:46:58,864 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:46:58,864 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:46:58,864 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:46:58,865 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:46:58,865 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:46:58,866 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:46:58,866 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:46:58,867 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:46:58,868 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:46:58,869 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:46:58,870 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:46:58,870 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:46:58,871 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:46:58,872 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:46:58,872 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:46:58,872 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:46:58,873 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:46:58,873 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:46:58,874 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:46:58,874 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:46:58,874 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:46:58,875 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:46:58,875 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:46:58,875 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:46:58,876 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:46:58,876 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:46:58,876 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 12:46:58,883 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:46:58,884 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:46:58,884 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:46:58,884 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 12:46:58,885 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 12:46:58,885 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:46:58,885 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:46:58,886 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:46:58,886 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:46:58,887 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:46:58,887 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:46:58,888 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 12:46:58,888 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:46:58,888 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:46:58,888 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_c90e46db-1dd4-4540-916a-0215b6cca225/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 -> fa9f7121969fd508bfc2a70123a715e64e895bca [2018-12-08 12:46:58,905 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:46:58,912 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:46:58,914 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:46:58,915 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:46:58,915 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:46:58,915 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-12-08 12:46:58,950 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/data/773337299/93e7f7a5ea9a4675a917b8bbbae97604/FLAGaf93d2d13 [2018-12-08 12:46:59,436 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:46:59,437 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/sv-benchmarks/c/eca-rers2012/Problem16_label59_true-unreach-call.c [2018-12-08 12:46:59,446 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/data/773337299/93e7f7a5ea9a4675a917b8bbbae97604/FLAGaf93d2d13 [2018-12-08 12:46:59,455 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/data/773337299/93e7f7a5ea9a4675a917b8bbbae97604 [2018-12-08 12:46:59,457 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:46:59,458 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:46:59,459 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:46:59,459 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:46:59,461 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:46:59,461 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:46:59" (1/1) ... [2018-12-08 12:46:59,463 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@2472875f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:46:59, skipping insertion in model container [2018-12-08 12:46:59,463 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:46:59" (1/1) ... [2018-12-08 12:46:59,468 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:46:59,505 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:46:59,834 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:46:59,837 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:47:00,010 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:47:00,020 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:47:00,020 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00 WrapperNode [2018-12-08 12:47:00,020 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:47:00,021 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:47:00,021 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:47:00,021 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:47:00,027 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,045 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,052 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:47:00,052 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:47:00,052 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:47:00,052 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:47:00,059 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,060 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,064 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,065 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,095 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,106 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,115 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... [2018-12-08 12:47:00,123 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:47:00,123 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:47:00,123 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:47:00,123 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:47:00,124 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:47:00,164 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 12:47:00,164 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 12:47:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-08 12:47:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-08 12:47:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 12:47:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 12:47:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:47:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:47:00,165 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 12:47:00,165 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 12:47:01,422 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:47:01,422 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 12:47:01,423 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:47:01 BoogieIcfgContainer [2018-12-08 12:47:01,423 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:47:01,423 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 12:47:01,424 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 12:47:01,426 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 12:47:01,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 12:46:59" (1/3) ... [2018-12-08 12:47:01,426 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b455df1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 12:47:01, skipping insertion in model container [2018-12-08 12:47:01,426 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:47:00" (2/3) ... [2018-12-08 12:47:01,427 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@1b455df1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 12:47:01, skipping insertion in model container [2018-12-08 12:47:01,427 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:47:01" (3/3) ... [2018-12-08 12:47:01,428 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label59_true-unreach-call.c [2018-12-08 12:47:01,434 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 12:47:01,439 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 12:47:01,449 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 12:47:01,470 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 12:47:01,470 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 12:47:01,470 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 12:47:01,471 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 12:47:01,471 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 12:47:01,471 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 12:47:01,471 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 12:47:01,471 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 12:47:01,471 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 12:47:01,487 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-08 12:47:01,491 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 51 [2018-12-08 12:47:01,491 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:01,492 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] [2018-12-08 12:47:01,493 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:01,497 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:01,497 INFO L82 PathProgramCache]: Analyzing trace with hash 441103245, now seen corresponding path program 1 times [2018-12-08 12:47:01,498 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:01,498 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:01,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:01,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:01,527 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:01,570 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:01,661 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:01,663 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:01,663 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 12:47:01,666 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 12:47:01,674 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 12:47:01,674 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 12:47:01,676 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-12-08 12:47:03,524 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:03,524 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-12-08 12:47:03,525 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 12:47:03,526 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 50 [2018-12-08 12:47:03,527 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:03,541 INFO L225 Difference]: With dead ends: 1509 [2018-12-08 12:47:03,542 INFO L226 Difference]: Without dead ends: 1019 [2018-12-08 12:47:03,546 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 12:47:03,558 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-12-08 12:47:03,597 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-12-08 12:47:03,598 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-08 12:47:03,602 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2018-12-08 12:47:03,603 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 50 [2018-12-08 12:47:03,604 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:03,604 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2018-12-08 12:47:03,604 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 12:47:03,605 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2018-12-08 12:47:03,608 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-12-08 12:47:03,608 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:03,609 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:03,609 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:03,609 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:03,609 INFO L82 PathProgramCache]: Analyzing trace with hash -233546559, now seen corresponding path program 1 times [2018-12-08 12:47:03,609 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:03,610 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:03,610 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:03,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:03,611 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:03,643 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:03,733 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:03,734 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:03,734 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-08 12:47:03,735 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 12:47:03,736 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 12:47:03,736 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-08 12:47:03,736 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2018-12-08 12:47:04,965 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:04,965 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2018-12-08 12:47:04,966 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:47:04,966 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 119 [2018-12-08 12:47:04,966 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:04,974 INFO L225 Difference]: With dead ends: 2068 [2018-12-08 12:47:04,974 INFO L226 Difference]: Without dead ends: 1392 [2018-12-08 12:47:04,976 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=19, Invalid=37, Unknown=0, NotChecked=0, Total=56 [2018-12-08 12:47:04,978 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-12-08 12:47:05,015 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-12-08 12:47:05,015 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-12-08 12:47:05,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2018-12-08 12:47:05,020 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 119 [2018-12-08 12:47:05,020 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:05,020 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2018-12-08 12:47:05,021 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 12:47:05,021 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2018-12-08 12:47:05,022 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-08 12:47:05,022 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:05,023 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:05,023 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:05,023 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:05,023 INFO L82 PathProgramCache]: Analyzing trace with hash -702025816, now seen corresponding path program 1 times [2018-12-08 12:47:05,023 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:05,023 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:05,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:05,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:05,024 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:05,043 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:05,124 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:05,124 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:05,124 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:47:05,125 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:47:05,125 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:47:05,125 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:47:05,125 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2018-12-08 12:47:06,356 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:06,356 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2018-12-08 12:47:06,356 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:47:06,356 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-12-08 12:47:06,356 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:06,364 INFO L225 Difference]: With dead ends: 3463 [2018-12-08 12:47:06,365 INFO L226 Difference]: Without dead ends: 2095 [2018-12-08 12:47:06,367 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:47:06,369 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-12-08 12:47:06,416 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2018-12-08 12:47:06,416 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-12-08 12:47:06,421 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3299 transitions. [2018-12-08 12:47:06,421 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3299 transitions. Word has length 122 [2018-12-08 12:47:06,421 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:06,422 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 3299 transitions. [2018-12-08 12:47:06,422 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:47:06,422 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3299 transitions. [2018-12-08 12:47:06,423 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 124 [2018-12-08 12:47:06,423 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:06,424 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:06,424 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:06,424 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:06,424 INFO L82 PathProgramCache]: Analyzing trace with hash 1139332729, now seen corresponding path program 1 times [2018-12-08 12:47:06,424 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:06,424 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:06,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:06,425 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:06,425 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:06,504 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:06,504 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:06,504 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:47:06,504 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:47:06,504 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:47:06,505 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:47:06,505 INFO L87 Difference]: Start difference. First operand 2077 states and 3299 transitions. Second operand 6 states. [2018-12-08 12:47:07,613 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:07,613 INFO L93 Difference]: Finished difference Result 4874 states and 7768 transitions. [2018-12-08 12:47:07,613 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:47:07,613 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 123 [2018-12-08 12:47:07,613 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:07,619 INFO L225 Difference]: With dead ends: 4874 [2018-12-08 12:47:07,619 INFO L226 Difference]: Without dead ends: 2803 [2018-12-08 12:47:07,621 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:47:07,623 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2803 states. [2018-12-08 12:47:07,654 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2803 to 2790. [2018-12-08 12:47:07,654 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2790 states. [2018-12-08 12:47:07,657 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 2790 states and 4061 transitions. [2018-12-08 12:47:07,658 INFO L78 Accepts]: Start accepts. Automaton has 2790 states and 4061 transitions. Word has length 123 [2018-12-08 12:47:07,658 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:07,658 INFO L480 AbstractCegarLoop]: Abstraction has 2790 states and 4061 transitions. [2018-12-08 12:47:07,658 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:47:07,658 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4061 transitions. [2018-12-08 12:47:07,659 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 127 [2018-12-08 12:47:07,659 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:07,659 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:07,659 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:07,659 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:07,659 INFO L82 PathProgramCache]: Analyzing trace with hash 721853152, now seen corresponding path program 1 times [2018-12-08 12:47:07,660 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:07,660 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:07,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:07,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:07,660 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:07,669 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:07,715 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:07,715 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:07,715 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:47:07,715 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:47:07,715 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:47:07,715 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:47:07,716 INFO L87 Difference]: Start difference. First operand 2790 states and 4061 transitions. Second operand 6 states. [2018-12-08 12:47:09,440 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:09,441 INFO L93 Difference]: Finished difference Result 7362 states and 11039 transitions. [2018-12-08 12:47:09,441 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 12:47:09,442 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 126 [2018-12-08 12:47:09,442 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:09,459 INFO L225 Difference]: With dead ends: 7362 [2018-12-08 12:47:09,459 INFO L226 Difference]: Without dead ends: 4578 [2018-12-08 12:47:09,464 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-08 12:47:09,468 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4578 states. [2018-12-08 12:47:09,521 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4578 to 4526. [2018-12-08 12:47:09,521 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4526 states. [2018-12-08 12:47:09,530 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4526 states and 6572 transitions. [2018-12-08 12:47:09,531 INFO L78 Accepts]: Start accepts. Automaton has 4526 states and 6572 transitions. Word has length 126 [2018-12-08 12:47:09,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:09,531 INFO L480 AbstractCegarLoop]: Abstraction has 4526 states and 6572 transitions. [2018-12-08 12:47:09,531 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:47:09,531 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6572 transitions. [2018-12-08 12:47:09,532 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 135 [2018-12-08 12:47:09,532 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:09,532 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:09,532 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:09,533 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:09,533 INFO L82 PathProgramCache]: Analyzing trace with hash -1023749808, now seen corresponding path program 1 times [2018-12-08 12:47:09,533 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:09,533 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:09,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:09,533 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:09,533 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:09,544 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:09,625 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:09,625 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:09,626 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:47:09,626 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:47:09,626 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:47:09,626 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:47:09,626 INFO L87 Difference]: Start difference. First operand 4526 states and 6572 transitions. Second operand 6 states. [2018-12-08 12:47:11,485 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:11,486 INFO L93 Difference]: Finished difference Result 12150 states and 17943 transitions. [2018-12-08 12:47:11,486 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:47:11,486 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 134 [2018-12-08 12:47:11,486 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:11,508 INFO L225 Difference]: With dead ends: 12150 [2018-12-08 12:47:11,508 INFO L226 Difference]: Without dead ends: 7630 [2018-12-08 12:47:11,515 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:47:11,521 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7630 states. [2018-12-08 12:47:11,589 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7630 to 6239. [2018-12-08 12:47:11,589 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6239 states. [2018-12-08 12:47:11,595 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 6239 states and 8457 transitions. [2018-12-08 12:47:11,596 INFO L78 Accepts]: Start accepts. Automaton has 6239 states and 8457 transitions. Word has length 134 [2018-12-08 12:47:11,596 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:11,596 INFO L480 AbstractCegarLoop]: Abstraction has 6239 states and 8457 transitions. [2018-12-08 12:47:11,596 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:47:11,596 INFO L276 IsEmpty]: Start isEmpty. Operand 6239 states and 8457 transitions. [2018-12-08 12:47:11,597 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 142 [2018-12-08 12:47:11,597 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:11,597 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:11,597 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:11,597 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:11,597 INFO L82 PathProgramCache]: Analyzing trace with hash -1718542795, now seen corresponding path program 1 times [2018-12-08 12:47:11,597 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:11,597 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:11,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:11,598 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:11,598 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:11,607 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:11,663 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 20 proven. 23 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:11,663 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:47:11,663 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 12:47:11,672 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:11,700 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:11,706 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:47:11,744 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:11,770 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 12:47:11,770 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [4] total 5 [2018-12-08 12:47:11,771 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-08 12:47:11,771 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-08 12:47:11,771 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=8, Invalid=12, Unknown=0, NotChecked=0, Total=20 [2018-12-08 12:47:11,771 INFO L87 Difference]: Start difference. First operand 6239 states and 8457 transitions. Second operand 5 states. [2018-12-08 12:47:13,364 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:13,364 INFO L93 Difference]: Finished difference Result 14570 states and 19439 transitions. [2018-12-08 12:47:13,364 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-08 12:47:13,364 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 141 [2018-12-08 12:47:13,365 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:13,367 INFO L225 Difference]: With dead ends: 14570 [2018-12-08 12:47:13,367 INFO L226 Difference]: Without dead ends: 1025 [2018-12-08 12:47:13,382 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 150 GetRequests, 144 SyntacticMatches, 1 SemanticMatches, 5 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=18, Invalid=24, Unknown=0, NotChecked=0, Total=42 [2018-12-08 12:47:13,383 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1025 states. [2018-12-08 12:47:13,395 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1025 to 1025. [2018-12-08 12:47:13,395 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1025 states. [2018-12-08 12:47:13,396 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1025 states to 1025 states and 1057 transitions. [2018-12-08 12:47:13,396 INFO L78 Accepts]: Start accepts. Automaton has 1025 states and 1057 transitions. Word has length 141 [2018-12-08 12:47:13,396 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:13,396 INFO L480 AbstractCegarLoop]: Abstraction has 1025 states and 1057 transitions. [2018-12-08 12:47:13,396 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-08 12:47:13,396 INFO L276 IsEmpty]: Start isEmpty. Operand 1025 states and 1057 transitions. [2018-12-08 12:47:13,397 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 213 [2018-12-08 12:47:13,397 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:47:13,398 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:47:13,398 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:47:13,398 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:47:13,398 INFO L82 PathProgramCache]: Analyzing trace with hash 898320404, now seen corresponding path program 1 times [2018-12-08 12:47:13,398 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:47:13,398 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:47:13,398 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:13,398 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:47:13,399 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:47:13,417 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:47:13,461 INFO L134 CoverageAnalysis]: Checked inductivity of 43 backedges. 43 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:47:13,461 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:47:13,461 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-08 12:47:13,461 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-08 12:47:13,461 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-08 12:47:13,461 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 12:47:13,462 INFO L87 Difference]: Start difference. First operand 1025 states and 1057 transitions. Second operand 4 states. [2018-12-08 12:47:14,197 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:47:14,197 INFO L93 Difference]: Finished difference Result 3055 states and 3167 transitions. [2018-12-08 12:47:14,197 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-08 12:47:14,197 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 212 [2018-12-08 12:47:14,198 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:47:14,198 INFO L225 Difference]: With dead ends: 3055 [2018-12-08 12:47:14,198 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 12:47:14,200 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-08 12:47:14,200 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 12:47:14,200 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 12:47:14,200 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 12:47:14,200 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 12:47:14,200 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 212 [2018-12-08 12:47:14,200 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:47:14,200 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 12:47:14,200 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-08 12:47:14,200 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 12:47:14,200 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 12:47:14,203 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 12:47:14,220 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,222 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,236 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,237 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,369 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,370 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,388 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,393 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:47:14,563 WARN L180 SmtUtils]: Spent 144.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 47 [2018-12-08 12:47:15,000 WARN L180 SmtUtils]: Spent 399.00 ms on a formula simplification. DAG size of input: 153 DAG size of output: 63 [2018-12-08 12:47:15,390 WARN L180 SmtUtils]: Spent 386.00 ms on a formula simplification. DAG size of input: 149 DAG size of output: 67 [2018-12-08 12:47:15,713 WARN L180 SmtUtils]: Spent 318.00 ms on a formula simplification. DAG size of input: 151 DAG size of output: 57 [2018-12-08 12:47:15,840 WARN L180 SmtUtils]: Spent 123.00 ms on a formula simplification. DAG size of input: 97 DAG size of output: 47 [2018-12-08 12:47:15,842 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 12:47:15,842 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-08 12:47:15,842 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 12:47:15,842 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,842 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 12:47:15,842 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,843 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,844 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse5 (= |old(~a16~0)| ~a16~0)) (.cse6 (= |old(~a15~0)| ~a15~0)) (.cse7 (= |old(~a12~0)| ~a12~0)) (.cse4 (+ ~a18~0 156)) (.cse14 (= 5 |old(~a12~0)|)) (.cse11 (= 8 |old(~a16~0)|)) (.cse16 (+ |old(~a18~0)| 156))) (let ((.cse1 (and (= 3 |old(~a15~0)|) .cse14 (<= (+ |old(~a18~0)| 79) 0) .cse11 (< 0 .cse16))) (.cse2 (< 8 |old(~a16~0)|)) (.cse8 (= 12 |old(~a16~0)|)) (.cse3 (< 0 .cse4)) (.cse0 (<= .cse16 0)) (.cse13 (= 10 |old(~a16~0)|)) (.cse10 (and .cse5 .cse6 .cse7)) (.cse9 (= 7 |old(~a12~0)|)) (.cse15 (= 4 |old(~a15~0)|)) (.cse12 (= 11 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse1 (and (or (<= .cse4 0) (not (= 5 ~a12~0)) (not (= 8 ~a16~0)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) .cse5 .cse6 .cse7) .cse2) (or .cse8 .cse9 .cse10 .cse11 .cse12) (or .cse8 .cse10 .cse13 .cse11 .cse12) (or .cse8 .cse0 .cse13 .cse11 .cse12 .cse3) (or .cse14 .cse10 (or .cse9 .cse15)) (or .cse8 .cse0 .cse9 .cse11 .cse3 .cse12) (or (and .cse5 .cse3 .cse6 .cse7) .cse0 .cse15 .cse13 .cse11) (or .cse10 .cse9 .cse15 .cse11 .cse12)))) [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,845 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,846 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-08 12:47:15,847 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse8 (+ ~a18~0 156)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0))) (let ((.cse7 (= 4 |old(~a15~0)|)) (.cse2 (= 10 |old(~a16~0)|)) (.cse1 (and .cse9 .cse10 .cse11)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse6 (= 7 |old(~a12~0)|)) (.cse5 (< 0 .cse8)) (.cse3 (= 11 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3 .cse5) (or .cse1 .cse6 .cse7 .cse3) (or (or (<= .cse8 0) (not (= 5 ~a12~0)) (not (= 8 ~a16~0)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) (< 8 |old(~a16~0)|)) (or (= 5 |old(~a12~0)|) .cse1 (or .cse6 .cse7)) (or (and .cse9 .cse5 .cse10 .cse11) .cse4 .cse7 .cse2) (or .cse0 .cse6 .cse1 .cse3) (or .cse0 .cse4 .cse6 .cse5 .cse3)))) [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,848 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 139) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-08 12:47:15,849 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,850 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-08 12:47:15,851 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,852 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,853 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (+ ~a18~0 156)) (.cse8 (+ |old(~a18~0)| 156)) (.cse10 (= |old(~a16~0)| ~a16~0)) (.cse11 (= |old(~a15~0)| ~a15~0)) (.cse12 (= |old(~a12~0)| ~a12~0))) (let ((.cse7 (= 4 |old(~a15~0)|)) (.cse2 (= 10 |old(~a16~0)|)) (.cse1 (and .cse10 .cse11 .cse12)) (.cse0 (= 12 |old(~a16~0)|)) (.cse4 (<= .cse8 0)) (.cse6 (= 7 |old(~a12~0)|)) (.cse5 (< 0 .cse9)) (.cse3 (= 11 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse0 .cse4 .cse2 .cse3 .cse5) (or .cse1 .cse6 .cse7 .cse3) (or (and (<= (+ |old(~a18~0)| 79) 0) (< 0 .cse8)) (or (<= .cse9 0) (not (= 5 ~a12~0)) (not (= 8 ~a16~0)) (not (= ~a15~0 3)) (< 0 (+ ~a18~0 79))) (< 8 |old(~a16~0)|)) (or (= 5 |old(~a12~0)|) .cse1 (or .cse6 .cse7)) (or (and .cse10 .cse5 .cse11 .cse12) .cse4 .cse7 .cse2) (or .cse0 .cse6 .cse1 .cse3) (or .cse0 .cse4 .cse6 .cse5 .cse3)))) [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-08 12:47:15,854 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-08 12:47:15,855 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,856 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,857 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,858 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,859 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,860 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,861 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,862 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,863 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (not (= ~a12~0 7))) [2018-12-08 12:47:15,864 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (<= 0 (+ ~a18~0 87)) (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|)) [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse0 (not (= ~a16~0 10))) (.cse1 (not (= ~a15~0 4))) (.cse2 (not (= ~a16~0 11))) (.cse3 (not (= ~a16~0 12))) (.cse4 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 (< 0 (+ ~a18~0 156))) (and .cse0 .cse2 .cse3) (and .cse2 .cse1 .cse4) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (and .cse1 .cse4) (not (= 5 ~a12~0))) (and .cse2 .cse3 .cse4) (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|))) [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-08 12:47:15,864 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-08 12:47:15,865 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse0 (not (= ~a16~0 10))) (.cse1 (not (= ~a15~0 4))) (.cse2 (not (= ~a16~0 11))) (.cse3 (not (= ~a16~0 12))) (.cse4 (not (= ~a12~0 7)))) (or (and .cse0 .cse1 (< 0 (+ ~a18~0 156))) (and .cse0 .cse2 .cse3) (and .cse2 .cse1 .cse4) (= 8 |old(~a16~0)|) (< (+ |old(~a18~0)| 87) 0) (and (and .cse1 .cse4) (not (= 5 ~a12~0))) (and .cse2 .cse3 .cse4) (= 12 |old(~a16~0)|) (= 7 |old(~a12~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|))) [2018-12-08 12:47:15,865 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 12:47:15,878 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 12:47:15 BoogieIcfgContainer [2018-12-08 12:47:15,878 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 12:47:15,878 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 12:47:15,878 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 12:47:15,878 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 12:47:15,879 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:47:01" (3/4) ... [2018-12-08 12:47:15,881 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 12:47:15,886 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 12:47:15,886 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-08 12:47:15,886 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 12:47:15,887 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 12:47:15,904 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 12:47:15,905 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 12:47:15,925 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) || ((!(a16 == 10) && !(a16 == 11)) && !(a16 == 12))) || ((!(a16 == 11) && !(a15 == 4)) && !(a12 == 7))) || 8 == \old(a16)) || \old(a18) + 87 < 0) || ((!(a15 == 4) && !(a12 == 7)) && !(5 == a12))) || ((!(a16 == 11) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || 7 == \old(a12)) || 4 == \old(a15)) || 10 == \old(a16) [2018-12-08 12:47:16,016 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_c90e46db-1dd4-4540-916a-0215b6cca225/bin-2019/uautomizer/witness.graphml [2018-12-08 12:47:16,017 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 12:47:16,017 INFO L168 Benchmark]: Toolchain (without parser) took 16559.55 ms. Allocated memory was 1.0 GB in the beginning and 1.6 GB in the end (delta: 584.6 MB). Free memory was 949.6 MB in the beginning and 1.5 GB in the end (delta: -586.7 MB). Peak memory consumption was 660.1 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: CACSL2BoogieTranslator took 562.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: Boogie Procedure Inliner took 30.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: Boogie Preprocessor took 70.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: RCFGBuilder took 1300.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 857.5 MB in the end (delta: 253.5 MB). Peak memory consumption was 253.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,018 INFO L168 Benchmark]: TraceAbstraction took 14454.56 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 356.5 MB). Free memory was 857.5 MB in the beginning and 830.0 MB in the end (delta: 27.5 MB). Peak memory consumption was 384.0 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,019 INFO L168 Benchmark]: Witness Printer took 138.32 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 64.5 MB). Free memory was 830.0 MB in the beginning and 1.5 GB in the end (delta: -706.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:47:16,020 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.10 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 562.04 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 163.6 MB). Free memory was 949.6 MB in the beginning and 1.1 GB in the end (delta: -175.3 MB). Peak memory consumption was 73.4 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 30.73 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 70.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 6.9 MB). Peak memory consumption was 6.9 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1300.07 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 857.5 MB in the end (delta: 253.5 MB). Peak memory consumption was 253.5 MB. Max. memory is 11.5 GB. * TraceAbstraction took 14454.56 ms. Allocated memory was 1.2 GB in the beginning and 1.5 GB in the end (delta: 356.5 MB). Free memory was 857.5 MB in the beginning and 830.0 MB in the end (delta: 27.5 MB). Peak memory consumption was 384.0 MB. Max. memory is 11.5 GB. * Witness Printer took 138.32 ms. Allocated memory was 1.5 GB in the beginning and 1.6 GB in the end (delta: 64.5 MB). Free memory was 830.0 MB in the beginning and 1.5 GB in the end (delta: -706.2 MB). Peak memory consumption was 20.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 139]: 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: (((((((((((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) || ((!(a16 == 10) && !(a16 == 11)) && !(a16 == 12))) || ((!(a16 == 11) && !(a15 == 4)) && !(a12 == 7))) || 8 == \old(a16)) || \old(a18) + 87 < 0) || ((!(a15 == 4) && !(a12 == 7)) && !(5 == a12))) || ((!(a16 == 11) && !(a16 == 12)) && !(a12 == 7))) || 12 == \old(a16)) || 7 == \old(a12)) || 4 == \old(a15)) || 10 == \old(a16) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 14.4s OverallTime, 8 OverallIterations, 2 TraceHistogramMax, 11.4s AutomataDifference, 0.0s DeadEndRemovalTime, 1.6s HoareAnnotationTime, HoareTripleCheckerStatistics: 626 SDtfs, 8838 SDslu, 372 SDs, 0 SdLazy, 14155 SolverSat, 3041 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 9.0s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 209 GetRequests, 161 SyntacticMatches, 6 SemanticMatches, 42 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=6239occurred in iteration=6, 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: 0.3s AutomataMinimizationTime, 8 MinimizatonAttempts, 1829 StatesRemovedByMinimization, 6 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 256 PreInvPairs, 343 NumberOfFragments, 893 HoareAnnotationTreeSize, 256 FomulaSimplifications, 16251 FormulaSimplificationTreeSizeReduction, 0.1s HoareSimplificationTime, 9 FomulaSimplificationsInter, 11747 FormulaSimplificationTreeSizeReductionInter, 1.4s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.1s SatisfiabilityAnalysisTime, 0.4s InterpolantComputationTime, 1168 NumberOfCodeBlocks, 1168 NumberOfCodeBlocksAsserted, 9 NumberOfCheckSat, 1159 ConstructedInterpolants, 0 QuantifiedInterpolants, 525951 SizeOfPredicates, 2 NumberOfNonLiveVariables, 286 ConjunctsInSsa, 4 ConjunctsInUnsatCore, 9 InterpolantComputations, 8 PerfectInterpolantSequences, 321/344 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...