./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label49_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_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/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 308ad44d52107ad8f325837cc646defe060ce6d2 ............................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-02 14:05:26,862 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 14:05:26,863 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 14:05:26,868 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 14:05:26,869 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 14:05:26,869 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 14:05:26,870 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 14:05:26,870 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 14:05:26,871 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 14:05:26,872 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 14:05:26,872 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 14:05:26,872 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 14:05:26,873 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 14:05:26,873 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 14:05:26,874 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 14:05:26,874 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 14:05:26,874 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 14:05:26,875 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 14:05:26,876 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 14:05:26,877 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 14:05:26,877 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 14:05:26,878 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 14:05:26,879 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 14:05:26,879 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 14:05:26,879 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 14:05:26,879 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 14:05:26,880 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 14:05:26,880 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 14:05:26,881 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 14:05:26,881 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 14:05:26,881 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 14:05:26,882 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 14:05:26,882 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 14:05:26,882 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 14:05:26,882 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 14:05:26,883 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 14:05:26,883 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 14:05:26,889 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 14:05:26,890 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 14:05:26,890 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 14:05:26,890 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 14:05:26,890 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 14:05:26,890 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 14:05:26,891 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 14:05:26,891 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 14:05:26,892 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 14:05:26,892 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 14:05:26,892 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 14:05:26,893 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 14:05:26,893 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 14:05:26,893 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 14:05:26,893 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_0c0e3db5-b1fd-44e2-b054-00ae7143371b/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 -> 308ad44d52107ad8f325837cc646defe060ce6d2 [2018-12-02 14:05:26,910 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 14:05:26,920 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 14:05:26,922 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 14:05:26,923 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 14:05:26,924 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 14:05:26,924 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-12-02 14:05:26,960 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/data/23f30b5a2/1d333ced88f343d2b25e6528b9db2fab/FLAG5db253b5b [2018-12-02 14:05:27,475 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 14:05:27,475 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/sv-benchmarks/c/eca-rers2012/Problem16_label49_true-unreach-call.c [2018-12-02 14:05:27,485 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/data/23f30b5a2/1d333ced88f343d2b25e6528b9db2fab/FLAG5db253b5b [2018-12-02 14:05:27,944 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/data/23f30b5a2/1d333ced88f343d2b25e6528b9db2fab [2018-12-02 14:05:27,946 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 14:05:27,947 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 14:05:27,948 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 14:05:27,948 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 14:05:27,950 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 14:05:27,950 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:05:27" (1/1) ... [2018-12-02 14:05:27,952 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@56acabfb and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:27, skipping insertion in model container [2018-12-02 14:05:27,952 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 02:05:27" (1/1) ... [2018-12-02 14:05:27,956 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 14:05:27,994 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 14:05:28,298 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:05:28,301 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 14:05:28,481 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 14:05:28,491 INFO L195 MainTranslator]: Completed translation [2018-12-02 14:05:28,491 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28 WrapperNode [2018-12-02 14:05:28,491 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 14:05:28,492 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 14:05:28,492 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 14:05:28,492 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 14:05:28,497 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,515 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,521 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 14:05:28,522 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 14:05:28,522 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 14:05:28,522 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 14:05:28,529 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,529 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,534 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,534 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,569 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,578 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,588 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... [2018-12-02 14:05:28,596 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 14:05:28,596 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 14:05:28,596 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 14:05:28,596 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 14:05:28,597 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/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 [2018-12-02 14:05:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 14:05:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 14:05:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 14:05:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 14:05:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 14:05:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 14:05:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 14:05:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 14:05:28,630 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 14:05:28,630 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 14:05:29,846 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 14:05:29,846 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 14:05:29,846 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:05:29 BoogieIcfgContainer [2018-12-02 14:05:29,847 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 14:05:29,847 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 14:05:29,847 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 14:05:29,849 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 14:05:29,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 02:05:27" (1/3) ... [2018-12-02 14:05:29,850 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@224f92b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:05:29, skipping insertion in model container [2018-12-02 14:05:29,850 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 02:05:28" (2/3) ... [2018-12-02 14:05:29,851 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@224f92b1 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 02:05:29, skipping insertion in model container [2018-12-02 14:05:29,851 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:05:29" (3/3) ... [2018-12-02 14:05:29,852 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label49_true-unreach-call.c [2018-12-02 14:05:29,858 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 14:05:29,863 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 14:05:29,873 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 14:05:29,894 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 14:05:29,894 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 14:05:29,894 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 14:05:29,894 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 14:05:29,895 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 14:05:29,895 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 14:05:29,895 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 14:05:29,895 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 14:05:29,895 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 14:05:29,912 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 14:05:29,916 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 67 [2018-12-02 14:05:29,917 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:29,917 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:29,919 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:29,922 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:29,922 INFO L82 PathProgramCache]: Analyzing trace with hash -971896627, now seen corresponding path program 1 times [2018-12-02 14:05:29,924 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:29,924 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:29,953 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:29,954 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:29,954 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:30,000 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:30,104 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:30,106 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:05:30,107 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 14:05:30,111 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 14:05:30,122 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 14:05:30,122 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 14:05:30,125 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-12-02 14:05:32,943 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:32,944 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-12-02 14:05:32,944 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 14:05:32,945 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 66 [2018-12-02 14:05:32,945 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:32,958 INFO L225 Difference]: With dead ends: 1509 [2018-12-02 14:05:32,958 INFO L226 Difference]: Without dead ends: 1019 [2018-12-02 14:05:32,963 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 [2018-12-02 14:05:32,975 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-12-02 14:05:33,017 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-12-02 14:05:33,018 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 14:05:33,020 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1148 transitions. [2018-12-02 14:05:33,022 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1148 transitions. Word has length 66 [2018-12-02 14:05:33,022 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:33,022 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1148 transitions. [2018-12-02 14:05:33,022 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 14:05:33,022 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1148 transitions. [2018-12-02 14:05:33,025 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 137 [2018-12-02 14:05:33,025 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:33,026 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:33,026 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:33,026 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:33,026 INFO L82 PathProgramCache]: Analyzing trace with hash -653341620, now seen corresponding path program 1 times [2018-12-02 14:05:33,026 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:33,027 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:33,027 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:33,027 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:33,028 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:33,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:33,164 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:33,165 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:05:33,165 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:05:33,166 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:05:33,166 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:05:33,166 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:05:33,166 INFO L87 Difference]: Start difference. First operand 682 states and 1148 transitions. Second operand 6 states. [2018-12-02 14:05:34,402 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:34,402 INFO L93 Difference]: Finished difference Result 2068 states and 3519 transitions. [2018-12-02 14:05:34,403 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:05:34,403 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 136 [2018-12-02 14:05:34,403 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:34,410 INFO L225 Difference]: With dead ends: 2068 [2018-12-02 14:05:34,410 INFO L226 Difference]: Without dead ends: 1392 [2018-12-02 14:05:34,412 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 [2018-12-02 14:05:34,414 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-12-02 14:05:34,450 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-12-02 14:05:34,451 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-12-02 14:05:34,455 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2217 transitions. [2018-12-02 14:05:34,456 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2217 transitions. Word has length 136 [2018-12-02 14:05:34,456 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:34,456 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2217 transitions. [2018-12-02 14:05:34,456 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:05:34,456 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2217 transitions. [2018-12-02 14:05:34,458 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 138 [2018-12-02 14:05:34,458 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:34,459 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:34,459 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:34,459 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:34,459 INFO L82 PathProgramCache]: Analyzing trace with hash 1932739549, now seen corresponding path program 1 times [2018-12-02 14:05:34,459 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:34,459 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:34,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:34,460 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:34,460 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:34,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:34,566 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:34,567 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:05:34,567 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 14:05:34,567 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 14:05:34,568 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 14:05:34,568 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 14:05:34,568 INFO L87 Difference]: Start difference. First operand 1374 states and 2217 transitions. Second operand 5 states. [2018-12-02 14:05:35,793 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:35,793 INFO L93 Difference]: Finished difference Result 3463 states and 5603 transitions. [2018-12-02 14:05:35,793 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:05:35,793 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 137 [2018-12-02 14:05:35,794 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:35,799 INFO L225 Difference]: With dead ends: 3463 [2018-12-02 14:05:35,799 INFO L226 Difference]: Without dead ends: 2095 [2018-12-02 14:05:35,801 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 [2018-12-02 14:05:35,802 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-12-02 14:05:35,832 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2079. [2018-12-02 14:05:35,832 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2079 states. [2018-12-02 14:05:35,835 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2079 states to 2079 states and 2787 transitions. [2018-12-02 14:05:35,835 INFO L78 Accepts]: Start accepts. Automaton has 2079 states and 2787 transitions. Word has length 137 [2018-12-02 14:05:35,836 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:35,836 INFO L480 AbstractCegarLoop]: Abstraction has 2079 states and 2787 transitions. [2018-12-02 14:05:35,836 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 14:05:35,836 INFO L276 IsEmpty]: Start isEmpty. Operand 2079 states and 2787 transitions. [2018-12-02 14:05:35,838 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 230 [2018-12-02 14:05:35,838 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:35,838 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:35,838 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:35,839 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:35,839 INFO L82 PathProgramCache]: Analyzing trace with hash 1687278437, now seen corresponding path program 1 times [2018-12-02 14:05:35,839 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:35,839 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:35,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:35,840 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:35,840 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:35,860 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:35,960 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:35,960 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:05:35,960 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:05:35,960 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:05:35,960 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:05:35,961 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:05:35,961 INFO L87 Difference]: Start difference. First operand 2079 states and 2787 transitions. Second operand 6 states. [2018-12-02 14:05:37,369 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:37,369 INFO L93 Difference]: Finished difference Result 6268 states and 8594 transitions. [2018-12-02 14:05:37,370 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:05:37,370 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 229 [2018-12-02 14:05:37,370 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:37,385 INFO L225 Difference]: With dead ends: 6268 [2018-12-02 14:05:37,385 INFO L226 Difference]: Without dead ends: 4195 [2018-12-02 14:05:37,389 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 [2018-12-02 14:05:37,393 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4195 states. [2018-12-02 14:05:37,451 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4195 to 4157. [2018-12-02 14:05:37,452 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4157 states. [2018-12-02 14:05:37,457 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4157 states to 4157 states and 5579 transitions. [2018-12-02 14:05:37,458 INFO L78 Accepts]: Start accepts. Automaton has 4157 states and 5579 transitions. Word has length 229 [2018-12-02 14:05:37,458 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:37,458 INFO L480 AbstractCegarLoop]: Abstraction has 4157 states and 5579 transitions. [2018-12-02 14:05:37,458 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:05:37,458 INFO L276 IsEmpty]: Start isEmpty. Operand 4157 states and 5579 transitions. [2018-12-02 14:05:37,462 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 250 [2018-12-02 14:05:37,462 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:37,462 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:37,462 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:37,462 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:37,462 INFO L82 PathProgramCache]: Analyzing trace with hash 914969597, now seen corresponding path program 1 times [2018-12-02 14:05:37,463 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:37,463 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:37,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:37,463 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:37,463 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:37,486 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:37,615 INFO L134 CoverageAnalysis]: Checked inductivity of 59 backedges. 59 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:37,615 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 14:05:37,615 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 14:05:37,615 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 14:05:37,615 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 14:05:37,615 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 14:05:37,616 INFO L87 Difference]: Start difference. First operand 4157 states and 5579 transitions. Second operand 6 states. [2018-12-02 14:05:40,419 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:40,419 INFO L93 Difference]: Finished difference Result 10099 states and 13767 transitions. [2018-12-02 14:05:40,419 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 14:05:40,419 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 249 [2018-12-02 14:05:40,420 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:40,437 INFO L225 Difference]: With dead ends: 10099 [2018-12-02 14:05:40,437 INFO L226 Difference]: Without dead ends: 5948 [2018-12-02 14:05:40,444 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 [2018-12-02 14:05:40,450 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 5948 states. [2018-12-02 14:05:40,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 5948 to 5913. [2018-12-02 14:05:40,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 5913 states. [2018-12-02 14:05:40,534 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 5913 states to 5913 states and 7738 transitions. [2018-12-02 14:05:40,534 INFO L78 Accepts]: Start accepts. Automaton has 5913 states and 7738 transitions. Word has length 249 [2018-12-02 14:05:40,535 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:40,535 INFO L480 AbstractCegarLoop]: Abstraction has 5913 states and 7738 transitions. [2018-12-02 14:05:40,535 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 14:05:40,535 INFO L276 IsEmpty]: Start isEmpty. Operand 5913 states and 7738 transitions. [2018-12-02 14:05:40,537 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 266 [2018-12-02 14:05:40,537 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:40,537 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:40,538 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:40,538 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:40,538 INFO L82 PathProgramCache]: Analyzing trace with hash -532122808, now seen corresponding path program 1 times [2018-12-02 14:05:40,538 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:40,538 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:40,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:40,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:40,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:40,559 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:40,759 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 177 proven. 11 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 14:05:40,759 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:05:40,759 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/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 [2018-12-02 14:05:40,768 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:40,823 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:40,834 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:05:40,911 INFO L134 CoverageAnalysis]: Checked inductivity of 188 backedges. 121 proven. 0 refuted. 0 times theorem prover too weak. 67 trivial. 0 not checked. [2018-12-02 14:05:40,927 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:05:40,927 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [10] total 11 [2018-12-02 14:05:40,927 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-12-02 14:05:40,928 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-12-02 14:05:40,928 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=31, Invalid=79, Unknown=0, NotChecked=0, Total=110 [2018-12-02 14:05:40,928 INFO L87 Difference]: Start difference. First operand 5913 states and 7738 transitions. Second operand 11 states. [2018-12-02 14:05:44,225 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:44,225 INFO L93 Difference]: Finished difference Result 18321 states and 24248 transitions. [2018-12-02 14:05:44,226 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 14:05:44,226 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 265 [2018-12-02 14:05:44,226 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:44,251 INFO L225 Difference]: With dead ends: 18321 [2018-12-02 14:05:44,251 INFO L226 Difference]: Without dead ends: 12414 [2018-12-02 14:05:44,257 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 296 GetRequests, 276 SyntacticMatches, 0 SemanticMatches, 20 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 74 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=148, Invalid=314, Unknown=0, NotChecked=0, Total=462 [2018-12-02 14:05:44,264 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12414 states. [2018-12-02 14:05:44,397 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12414 to 11728. [2018-12-02 14:05:44,397 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11728 states. [2018-12-02 14:05:44,407 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11728 states to 11728 states and 15015 transitions. [2018-12-02 14:05:44,408 INFO L78 Accepts]: Start accepts. Automaton has 11728 states and 15015 transitions. Word has length 265 [2018-12-02 14:05:44,408 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:44,408 INFO L480 AbstractCegarLoop]: Abstraction has 11728 states and 15015 transitions. [2018-12-02 14:05:44,408 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-12-02 14:05:44,409 INFO L276 IsEmpty]: Start isEmpty. Operand 11728 states and 15015 transitions. [2018-12-02 14:05:44,416 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 472 [2018-12-02 14:05:44,416 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:44,416 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:44,417 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:44,417 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:44,417 INFO L82 PathProgramCache]: Analyzing trace with hash -868715200, now seen corresponding path program 1 times [2018-12-02 14:05:44,417 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:44,417 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:44,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:44,418 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:44,418 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:44,451 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:44,605 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 429 proven. 92 refuted. 0 times theorem prover too weak. 221 trivial. 0 not checked. [2018-12-02 14:05:44,606 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:05:44,606 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:05:44,611 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:44,685 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:44,692 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:05:44,798 INFO L134 CoverageAnalysis]: Checked inductivity of 742 backedges. 614 proven. 2 refuted. 0 times theorem prover too weak. 126 trivial. 0 not checked. [2018-12-02 14:05:44,822 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 14:05:44,822 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 14:05:44,823 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:05:44,823 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:05:44,823 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:05:44,824 INFO L87 Difference]: Start difference. First operand 11728 states and 15015 transitions. Second operand 9 states. [2018-12-02 14:05:47,136 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:47,136 INFO L93 Difference]: Finished difference Result 23528 states and 30489 transitions. [2018-12-02 14:05:47,137 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-02 14:05:47,137 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 471 [2018-12-02 14:05:47,138 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:47,168 INFO L225 Difference]: With dead ends: 23528 [2018-12-02 14:05:47,168 INFO L226 Difference]: Without dead ends: 11806 [2018-12-02 14:05:47,180 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 488 GetRequests, 475 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-02 14:05:47,187 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11806 states. [2018-12-02 14:05:47,287 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11806 to 11078. [2018-12-02 14:05:47,287 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11078 states. [2018-12-02 14:05:47,297 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11078 states to 11078 states and 13560 transitions. [2018-12-02 14:05:47,297 INFO L78 Accepts]: Start accepts. Automaton has 11078 states and 13560 transitions. Word has length 471 [2018-12-02 14:05:47,298 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:47,298 INFO L480 AbstractCegarLoop]: Abstraction has 11078 states and 13560 transitions. [2018-12-02 14:05:47,298 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:05:47,298 INFO L276 IsEmpty]: Start isEmpty. Operand 11078 states and 13560 transitions. [2018-12-02 14:05:47,310 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 596 [2018-12-02 14:05:47,310 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 14:05:47,310 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 14:05:47,311 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 14:05:47,311 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 14:05:47,311 INFO L82 PathProgramCache]: Analyzing trace with hash -1654265472, now seen corresponding path program 1 times [2018-12-02 14:05:47,311 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 14:05:47,311 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 14:05:47,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:47,312 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:47,312 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 14:05:47,347 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:47,704 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 480 proven. 251 refuted. 0 times theorem prover too weak. 74 trivial. 0 not checked. [2018-12-02 14:05:47,705 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 14:05:47,705 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 14:05:47,711 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 14:05:47,788 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 14:05:47,793 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 14:05:47,906 INFO L134 CoverageAnalysis]: Checked inductivity of 805 backedges. 245 proven. 0 refuted. 0 times theorem prover too weak. 560 trivial. 0 not checked. [2018-12-02 14:05:47,921 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 14:05:47,921 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-02 14:05:47,922 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 14:05:47,922 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 14:05:47,922 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=52, Unknown=0, NotChecked=0, Total=72 [2018-12-02 14:05:47,922 INFO L87 Difference]: Start difference. First operand 11078 states and 13560 transitions. Second operand 9 states. [2018-12-02 14:05:50,886 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 14:05:50,886 INFO L93 Difference]: Finished difference Result 27548 states and 33451 transitions. [2018-12-02 14:05:50,887 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 14:05:50,887 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 595 [2018-12-02 14:05:50,887 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 14:05:50,887 INFO L225 Difference]: With dead ends: 27548 [2018-12-02 14:05:50,887 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 14:05:50,904 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 626 GetRequests, 606 SyntacticMatches, 2 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 62 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=99, Invalid=281, Unknown=0, NotChecked=0, Total=380 [2018-12-02 14:05:50,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 14:05:50,905 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 14:05:50,905 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 14:05:50,905 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 14:05:50,905 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 595 [2018-12-02 14:05:50,905 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 14:05:50,905 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 14:05:50,905 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 14:05:50,905 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 14:05:50,905 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 14:05:50,908 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 14:05:50,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,929 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,931 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,933 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,956 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:50,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,135 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,149 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,150 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,161 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,165 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,176 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,182 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,183 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,190 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 14:05:51,469 WARN L180 SmtUtils]: Spent 238.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 54 [2018-12-02 14:05:51,964 WARN L180 SmtUtils]: Spent 467.00 ms on a formula simplification. DAG size of input: 193 DAG size of output: 59 [2018-12-02 14:05:52,428 WARN L180 SmtUtils]: Spent 460.00 ms on a formula simplification. DAG size of input: 179 DAG size of output: 59 [2018-12-02 14:05:52,890 WARN L180 SmtUtils]: Spent 457.00 ms on a formula simplification. DAG size of input: 187 DAG size of output: 60 [2018-12-02 14:05:53,112 WARN L180 SmtUtils]: Spent 216.00 ms on a formula simplification. DAG size of input: 115 DAG size of output: 54 [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:05:53,114 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)) [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,114 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,115 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,116 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 4 |old(~a15~0)|))) (let ((.cse0 (not .cse4)) (.cse11 (not (= |old(~a15~0)| 3))) (.cse5 (not (= 8 |old(~a12~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse12 (< 6 |old(~a12~0)|)) (.cse6 (<= (+ ~a18~0 79) 0)) (.cse7 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (< |old(~a12~0)| 9)) (.cse2 (and .cse9 (= |old(~a15~0)| ~a15~0) .cse10)) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7) (or (not (= 3 |old(~a15~0)|)) .cse6 (not (= 7 |old(~a12~0)|)) .cse3 .cse7) (or .cse8 .cse4 .cse3 .cse7 .cse6) (or (and .cse9 (= 3 ~a15~0) .cse10) .cse11 .cse3) (or .cse12 .cse1 .cse2) (or .cse13 .cse12 .cse2 .cse4) (or .cse11 .cse5 .cse3 .cse7 .cse6) (or .cse12 .cse1 .cse6 .cse7) (or .cse13 .cse12 .cse4 .cse6 .cse7) (or .cse8 .cse4 .cse2 .cse3)))) [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,117 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,118 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 4 |old(~a15~0)|))) (let ((.cse0 (not .cse4)) (.cse11 (not (= |old(~a15~0)| 3))) (.cse5 (not (= 8 |old(~a12~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse12 (< 6 |old(~a12~0)|)) (.cse6 (<= (+ ~a18~0 79) 0)) (.cse7 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (< |old(~a12~0)| 9)) (.cse2 (and .cse9 (= |old(~a15~0)| ~a15~0) .cse10)) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7) (or (not (= 3 |old(~a15~0)|)) .cse6 (not (= 7 |old(~a12~0)|)) .cse3 .cse7) (or .cse8 .cse4 .cse3 .cse7 .cse6) (or (and .cse9 (= 3 ~a15~0) .cse10) .cse11 .cse3) (or .cse12 .cse1 .cse2) (or .cse13 .cse12 .cse2 .cse4) (or .cse11 .cse5 .cse3 .cse7 .cse6) (or .cse6 .cse12 (or .cse1 .cse7)) (or .cse13 .cse12 .cse4 .cse6 .cse7) (or .cse8 .cse4 .cse2 .cse3)))) [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,119 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,120 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,121 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,122 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,123 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse9 (= |old(~a16~0)| ~a16~0)) (.cse10 (= |old(~a12~0)| ~a12~0)) (.cse4 (= 4 |old(~a15~0)|))) (let ((.cse0 (not .cse4)) (.cse11 (not (= |old(~a15~0)| 3))) (.cse5 (not (= 8 |old(~a12~0)|))) (.cse1 (= 12 |old(~a16~0)|)) (.cse13 (= 6 |old(~a12~0)|)) (.cse12 (< 6 |old(~a12~0)|)) (.cse6 (<= (+ ~a18~0 79) 0)) (.cse7 (< 0 (+ |old(~a18~0)| 79))) (.cse8 (< |old(~a12~0)| 9)) (.cse2 (and .cse9 (= |old(~a15~0)| ~a15~0) .cse10)) (.cse3 (= 10 |old(~a16~0)|))) (and (or .cse0 .cse1 .cse2 .cse3) (or .cse4 .cse2 .cse5) (or .cse0 .cse1 .cse6 .cse3 .cse7) (or (not (= 3 |old(~a15~0)|)) .cse6 (not (= 7 |old(~a12~0)|)) .cse3 .cse7) (or .cse8 .cse4 .cse3 .cse7 .cse6) (or (and .cse9 (= 3 ~a15~0) .cse10) .cse11 .cse3) (or .cse12 .cse1 .cse2) (or .cse13 .cse12 .cse2 .cse4) (or .cse11 .cse5 .cse3 .cse7 .cse6) (or .cse12 .cse1 .cse6 .cse7) (or .cse13 .cse12 .cse4 .cse6 .cse7) (or .cse8 .cse4 .cse2 .cse3)))) [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,124 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,125 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,126 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,127 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,128 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 187) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,129 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,130 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,131 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,132 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 14:05:53,133 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a12~0 6)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (<= ~a12~0 6) (not (= 10 ~a16~0))) [2018-12-02 14:05:53,133 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 14:05:53,133 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 14:05:53,134 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (= 6 |old(~a12~0)|) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and (= |old(~a16~0)| ~a16~0) (= |old(~a15~0)| ~a15~0) (<= (+ ~a18~0 87) 0) (= |old(~a12~0)| ~a12~0)) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87))) [2018-12-02 14:05:53,134 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 14:05:53,134 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse3 (not (= ~a12~0 6))) (.cse6 (not (= ~a16~0 12))) (.cse2 (not (= 10 ~a16~0))) (.cse4 (<= ~a12~0 6)) (.cse5 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 (<= 9 ~a12~0)) (and .cse0 .cse3 .cse1 .cse4) (and .cse0 .cse2 .cse5) (and .cse0 .cse6 .cse4) (and .cse0 (= 8 ~a12~0) .cse1) (= 6 |old(~a12~0)|) (and .cse0 (= 4 ~a15~0) .cse6 .cse2) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)) (and (and (and .cse3 (and (<= (+ ~a18~0 79) 0) .cse6)) .cse2) .cse4 .cse5))) [2018-12-02 14:05:53,134 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 14:05:53,134 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 14:05:53,134 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse1 (not (= ~a15~0 4))) (.cse0 (= |old(~a15~0)| 3)) (.cse3 (not (= ~a12~0 6))) (.cse6 (not (= ~a16~0 12))) (.cse2 (not (= 10 ~a16~0))) (.cse4 (<= ~a12~0 6)) (.cse5 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 (<= 9 ~a12~0)) (and .cse0 .cse3 .cse1 .cse4) (and .cse0 .cse2 .cse5) (and .cse0 .cse6 .cse4) (and .cse0 (= 8 ~a12~0) .cse1) (= 6 |old(~a12~0)|) (and .cse0 (= 4 ~a15~0) .cse6 .cse2) (< 6 |old(~a12~0)|) (= 12 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87)) (and (and (and .cse3 (and (<= (+ ~a18~0 79) 0) .cse6)) .cse2) .cse4 .cse5))) [2018-12-02 14:05:53,134 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 14:05:53,147 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 02:05:53 BoogieIcfgContainer [2018-12-02 14:05:53,147 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 14:05:53,147 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 14:05:53,147 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 14:05:53,147 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 14:05:53,148 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 02:05:29" (3/4) ... [2018-12-02 14:05:53,150 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 14:05:53,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 14:05:53,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 14:05:53,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 14:05:53,155 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 14:05:53,170 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 14:05:53,172 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 14:05:53,190 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((\old(a15) == 3 && !(a15 == 4)) && !(10 == a16)) && 9 <= a12) || (((\old(a15) == 3 && !(a12 == 6)) && !(a15 == 4)) && a12 <= 6)) || ((\old(a15) == 3 && !(10 == a16)) && \old(a15) == a15)) || ((\old(a15) == 3 && !(a16 == 12)) && a12 <= 6)) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || 6 == \old(a12)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(10 == a16))) || 6 < \old(a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || 0 < \old(a18) + 87) || ((((!(a12 == 6) && a18 + 79 <= 0 && !(a16 == 12)) && !(10 == a16)) && a12 <= 6) && \old(a15) == a15) [2018-12-02 14:05:53,320 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_0c0e3db5-b1fd-44e2-b054-00ae7143371b/bin-2019/uautomizer/witness.graphml [2018-12-02 14:05:53,320 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 14:05:53,321 INFO L168 Benchmark]: Toolchain (without parser) took 25373.77 ms. Allocated memory was 1.0 GB in the beginning and 2.0 GB in the end (delta: 922.7 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -123.8 MB). Peak memory consumption was 798.9 MB. Max. memory is 11.5 GB. [2018-12-02 14:05:53,321 INFO L168 Benchmark]: CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-02 14:05:53,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 543.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 73.3 MB. Max. memory is 11.5 GB. [2018-12-02 14:05:53,321 INFO L168 Benchmark]: Boogie Procedure Inliner took 29.54 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. [2018-12-02 14:05:53,321 INFO L168 Benchmark]: Boogie Preprocessor took 74.46 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. [2018-12-02 14:05:53,322 INFO L168 Benchmark]: RCFGBuilder took 1250.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.0 MB in the end (delta: 247.3 MB). Peak memory consumption was 247.3 MB. Max. memory is 11.5 GB. [2018-12-02 14:05:53,322 INFO L168 Benchmark]: TraceAbstraction took 23299.63 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 793.2 MB). Free memory was 833.0 MB in the beginning and 1.1 GB in the end (delta: -279.7 MB). Peak memory consumption was 887.0 MB. Max. memory is 11.5 GB. [2018-12-02 14:05:53,322 INFO L168 Benchmark]: Witness Printer took 172.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. [2018-12-02 14:05:53,323 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.15 ms. Allocated memory is still 1.0 GB. Free memory is still 976.9 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 543.68 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 129.5 MB). Free memory was 945.3 MB in the beginning and 1.1 GB in the end (delta: -148.8 MB). Peak memory consumption was 73.3 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 29.54 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 74.46 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 1250.52 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 833.0 MB in the end (delta: 247.3 MB). Peak memory consumption was 247.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 23299.63 ms. Allocated memory was 1.2 GB in the beginning and 2.0 GB in the end (delta: 793.2 MB). Free memory was 833.0 MB in the beginning and 1.1 GB in the end (delta: -279.7 MB). Peak memory consumption was 887.0 MB. Max. memory is 11.5 GB. * Witness Printer took 172.71 ms. Allocated memory is still 2.0 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 43.5 MB). Peak memory consumption was 43.5 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 187]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: ((((((((((((((\old(a15) == 3 && !(a15 == 4)) && !(10 == a16)) && 9 <= a12) || (((\old(a15) == 3 && !(a12 == 6)) && !(a15 == 4)) && a12 <= 6)) || ((\old(a15) == 3 && !(10 == a16)) && \old(a15) == a15)) || ((\old(a15) == 3 && !(a16 == 12)) && a12 <= 6)) || ((\old(a15) == 3 && 8 == a12) && !(a15 == 4))) || 6 == \old(a12)) || (((\old(a15) == 3 && 4 == a15) && !(a16 == 12)) && !(10 == a16))) || 6 < \old(a12)) || 12 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || 0 < \old(a18) + 87) || ((((!(a12 == 6) && a18 + 79 <= 0 && !(a16 == 12)) && !(10 == a16)) && a12 <= 6) && \old(a15) == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 23.2s OverallTime, 8 OverallIterations, 5 TraceHistogramMax, 18.2s AutomataDifference, 0.0s DeadEndRemovalTime, 2.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 394 SDtfs, 14100 SDslu, 597 SDs, 0 SdLazy, 21960 SolverSat, 6286 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 14.2s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 1455 GetRequests, 1369 SyntacticMatches, 6 SemanticMatches, 80 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 173 ImplicationChecksByTransitivity, 0.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=11728occurred 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: 0.5s AutomataMinimizationTime, 8 MinimizatonAttempts, 1858 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 476 PreInvPairs, 623 NumberOfFragments, 1078 HoareAnnotationTreeSize, 476 FomulaSimplifications, 19860 FormulaSimplificationTreeSizeReduction, 0.3s HoareSimplificationTime, 9 FomulaSimplificationsInter, 23499 FormulaSimplificationTreeSizeReductionInter, 1.8s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.0s SsaConstructionTime, 0.3s SatisfiabilityAnalysisTime, 1.0s InterpolantComputationTime, 3479 NumberOfCodeBlocks, 3479 NumberOfCodeBlocksAsserted, 11 NumberOfCheckSat, 3468 ConstructedInterpolants, 0 QuantifiedInterpolants, 3977912 SizeOfPredicates, 4 NumberOfNonLiveVariables, 2050 ConjunctsInSsa, 12 ConjunctsInUnsatCore, 11 InterpolantComputations, 7 PerfectInterpolantSequences, 3350/3706 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...