./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_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_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/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 a7fa77716e3c29df1ceef33d1b13b310ab1354b6 ................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................... 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 17:24:45,641 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-02 17:24:45,642 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-02 17:24:45,650 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-02 17:24:45,650 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-02 17:24:45,650 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-02 17:24:45,651 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-02 17:24:45,652 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-02 17:24:45,654 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-02 17:24:45,654 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-02 17:24:45,655 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-02 17:24:45,655 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-02 17:24:45,656 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-02 17:24:45,656 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-02 17:24:45,657 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-02 17:24:45,658 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-02 17:24:45,658 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-02 17:24:45,660 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-02 17:24:45,661 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-02 17:24:45,662 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-02 17:24:45,663 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-02 17:24:45,664 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-02 17:24:45,666 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-02 17:24:45,666 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-02 17:24:45,666 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-02 17:24:45,666 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-02 17:24:45,667 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-02 17:24:45,668 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-02 17:24:45,668 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-02 17:24:45,669 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-02 17:24:45,669 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-02 17:24:45,670 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-02 17:24:45,670 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-02 17:24:45,670 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-02 17:24:45,671 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-02 17:24:45,671 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-02 17:24:45,671 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-02 17:24:45,682 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-02 17:24:45,682 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-02 17:24:45,683 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-02 17:24:45,683 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-02 17:24:45,683 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * Use SBE=true [2018-12-02 17:24:45,684 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-02 17:24:45,684 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-02 17:24:45,685 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-02 17:24:45,685 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-02 17:24:45,686 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-02 17:24:45,686 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-02 17:24:45,687 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_d7d021b9-faaa-4661-8123-08574ff2fab4/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 -> a7fa77716e3c29df1ceef33d1b13b310ab1354b6 [2018-12-02 17:24:45,707 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-02 17:24:45,715 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-02 17:24:45,718 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-02 17:24:45,718 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-02 17:24:45,719 INFO L276 PluginConnector]: CDTParser initialized [2018-12-02 17:24:45,719 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-12-02 17:24:45,758 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/data/6c71d2c0f/e2f4e508749f46888e3b03b5f100aaa9/FLAGa8f435a3a [2018-12-02 17:24:46,139 INFO L307 CDTParser]: Found 1 translation units. [2018-12-02 17:24:46,140 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/sv-benchmarks/c/eca-rers2012/Problem16_label19_true-unreach-call.c [2018-12-02 17:24:46,152 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/data/6c71d2c0f/e2f4e508749f46888e3b03b5f100aaa9/FLAGa8f435a3a [2018-12-02 17:24:46,162 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/data/6c71d2c0f/e2f4e508749f46888e3b03b5f100aaa9 [2018-12-02 17:24:46,164 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-02 17:24:46,165 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-02 17:24:46,165 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-02 17:24:46,165 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-02 17:24:46,167 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-02 17:24:46,168 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,170 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@1cdf4af6 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46, skipping insertion in model container [2018-12-02 17:24:46,170 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,174 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-02 17:24:46,216 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-02 17:24:46,520 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:24:46,523 INFO L191 MainTranslator]: Completed pre-run [2018-12-02 17:24:46,693 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-02 17:24:46,703 INFO L195 MainTranslator]: Completed translation [2018-12-02 17:24:46,704 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46 WrapperNode [2018-12-02 17:24:46,704 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-02 17:24:46,704 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-02 17:24:46,704 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-02 17:24:46,704 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-02 17:24:46,710 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,726 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,731 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-02 17:24:46,731 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-02 17:24:46,731 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-02 17:24:46,731 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-02 17:24:46,738 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,738 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,743 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,744 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,771 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,779 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,787 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... [2018-12-02 17:24:46,795 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-02 17:24:46,795 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-02 17:24:46,796 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-02 17:24:46,796 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-02 17:24:46,796 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/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 17:24:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-02 17:24:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-02 17:24:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-02 17:24:46,829 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-02 17:24:46,829 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-02 17:24:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-02 17:24:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-02 17:24:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-02 17:24:46,830 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-02 17:24:46,830 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-02 17:24:48,388 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-02 17:24:48,388 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-02 17:24:48,388 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:24:48 BoogieIcfgContainer [2018-12-02 17:24:48,388 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-02 17:24:48,389 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-02 17:24:48,389 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-02 17:24:48,392 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-02 17:24:48,392 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 02.12 05:24:46" (1/3) ... [2018-12-02 17:24:48,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1332aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:24:48, skipping insertion in model container [2018-12-02 17:24:48,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 02.12 05:24:46" (2/3) ... [2018-12-02 17:24:48,393 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@5c1332aa and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 02.12 05:24:48, skipping insertion in model container [2018-12-02 17:24:48,393 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:24:48" (3/3) ... [2018-12-02 17:24:48,395 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label19_true-unreach-call.c [2018-12-02 17:24:48,401 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-02 17:24:48,408 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-02 17:24:48,422 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-02 17:24:48,445 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-02 17:24:48,446 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-02 17:24:48,446 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-02 17:24:48,446 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-02 17:24:48,446 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-02 17:24:48,447 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-02 17:24:48,447 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-02 17:24:48,447 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-02 17:24:48,447 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-02 17:24:48,468 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-02 17:24:48,473 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 50 [2018-12-02 17:24:48,473 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:48,474 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] [2018-12-02 17:24:48,475 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:48,478 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:48,479 INFO L82 PathProgramCache]: Analyzing trace with hash -1232696998, now seen corresponding path program 1 times [2018-12-02 17:24:48,480 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:48,480 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:48,508 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:48,509 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:48,509 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:48,558 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:48,669 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 17:24:48,670 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:48,671 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 17:24:48,674 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 17:24:48,682 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 17:24:48,682 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 17:24:48,684 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 4 states. [2018-12-02 17:24:50,213 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:50,213 INFO L93 Difference]: Finished difference Result 1509 states and 2834 transitions. [2018-12-02 17:24:50,214 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 17:24:50,215 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 49 [2018-12-02 17:24:50,215 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:50,233 INFO L225 Difference]: With dead ends: 1509 [2018-12-02 17:24:50,233 INFO L226 Difference]: Without dead ends: 1019 [2018-12-02 17:24:50,238 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 17:24:50,251 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1019 states. [2018-12-02 17:24:50,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1019 to 682. [2018-12-02 17:24:50,289 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-02 17:24:50,291 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1190 transitions. [2018-12-02 17:24:50,292 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1190 transitions. Word has length 49 [2018-12-02 17:24:50,293 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:50,293 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1190 transitions. [2018-12-02 17:24:50,293 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 17:24:50,293 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1190 transitions. [2018-12-02 17:24:50,295 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 119 [2018-12-02 17:24:50,295 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:50,296 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:50,296 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:50,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:50,296 INFO L82 PathProgramCache]: Analyzing trace with hash -768303897, now seen corresponding path program 1 times [2018-12-02 17:24:50,296 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:50,296 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:50,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:50,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:50,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:50,319 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:50,409 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:50,409 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:50,409 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-12-02 17:24:50,410 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-12-02 17:24:50,410 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-12-02 17:24:50,411 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=7, Invalid=13, Unknown=0, NotChecked=0, Total=20 [2018-12-02 17:24:50,411 INFO L87 Difference]: Start difference. First operand 682 states and 1190 transitions. Second operand 5 states. [2018-12-02 17:24:51,735 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:51,735 INFO L93 Difference]: Finished difference Result 2068 states and 3645 transitions. [2018-12-02 17:24:51,736 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 17:24:51,736 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 118 [2018-12-02 17:24:51,736 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:51,741 INFO L225 Difference]: With dead ends: 2068 [2018-12-02 17:24:51,741 INFO L226 Difference]: Without dead ends: 1392 [2018-12-02 17:24:51,743 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 17:24:51,744 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1392 states. [2018-12-02 17:24:51,771 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1392 to 1374. [2018-12-02 17:24:51,772 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1374 states. [2018-12-02 17:24:51,775 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1374 states to 1374 states and 2277 transitions. [2018-12-02 17:24:51,775 INFO L78 Accepts]: Start accepts. Automaton has 1374 states and 2277 transitions. Word has length 118 [2018-12-02 17:24:51,775 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:51,776 INFO L480 AbstractCegarLoop]: Abstraction has 1374 states and 2277 transitions. [2018-12-02 17:24:51,776 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-12-02 17:24:51,776 INFO L276 IsEmpty]: Start isEmpty. Operand 1374 states and 2277 transitions. [2018-12-02 17:24:51,777 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 122 [2018-12-02 17:24:51,777 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:51,778 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:51,778 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:51,778 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:51,778 INFO L82 PathProgramCache]: Analyzing trace with hash -825960706, now seen corresponding path program 1 times [2018-12-02 17:24:51,778 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:51,778 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:51,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:51,779 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:51,779 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:51,792 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:51,869 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:51,870 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:51,870 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 17:24:51,870 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 17:24:51,870 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 17:24:51,870 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 17:24:51,870 INFO L87 Difference]: Start difference. First operand 1374 states and 2277 transitions. Second operand 6 states. [2018-12-02 17:24:53,071 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:53,071 INFO L93 Difference]: Finished difference Result 3463 states and 5746 transitions. [2018-12-02 17:24:53,072 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 17:24:53,072 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 121 [2018-12-02 17:24:53,072 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:53,078 INFO L225 Difference]: With dead ends: 3463 [2018-12-02 17:24:53,078 INFO L226 Difference]: Without dead ends: 2095 [2018-12-02 17:24:53,080 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 17:24:53,082 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2095 states. [2018-12-02 17:24:53,110 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2095 to 2077. [2018-12-02 17:24:53,110 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2077 states. [2018-12-02 17:24:53,113 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2077 states to 2077 states and 3299 transitions. [2018-12-02 17:24:53,113 INFO L78 Accepts]: Start accepts. Automaton has 2077 states and 3299 transitions. Word has length 121 [2018-12-02 17:24:53,114 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:53,114 INFO L480 AbstractCegarLoop]: Abstraction has 2077 states and 3299 transitions. [2018-12-02 17:24:53,114 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 17:24:53,114 INFO L276 IsEmpty]: Start isEmpty. Operand 2077 states and 3299 transitions. [2018-12-02 17:24:53,115 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 123 [2018-12-02 17:24:53,115 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:53,115 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:53,115 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:53,116 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:53,116 INFO L82 PathProgramCache]: Analyzing trace with hash -66026577, now seen corresponding path program 1 times [2018-12-02 17:24:53,116 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:53,116 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:53,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:53,116 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:53,116 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:53,127 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:53,182 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:53,182 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:53,182 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 17:24:53,182 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 17:24:53,183 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 17:24:53,183 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 17:24:53,183 INFO L87 Difference]: Start difference. First operand 2077 states and 3299 transitions. Second operand 6 states. [2018-12-02 17:24:54,325 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:54,325 INFO L93 Difference]: Finished difference Result 4874 states and 7768 transitions. [2018-12-02 17:24:54,325 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 17:24:54,326 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 122 [2018-12-02 17:24:54,326 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:54,332 INFO L225 Difference]: With dead ends: 4874 [2018-12-02 17:24:54,333 INFO L226 Difference]: Without dead ends: 2803 [2018-12-02 17:24:54,335 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 17:24:54,337 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2803 states. [2018-12-02 17:24:54,372 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2803 to 2790. [2018-12-02 17:24:54,372 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2790 states. [2018-12-02 17:24:54,376 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2790 states to 2790 states and 4061 transitions. [2018-12-02 17:24:54,376 INFO L78 Accepts]: Start accepts. Automaton has 2790 states and 4061 transitions. Word has length 122 [2018-12-02 17:24:54,377 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:54,377 INFO L480 AbstractCegarLoop]: Abstraction has 2790 states and 4061 transitions. [2018-12-02 17:24:54,377 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 17:24:54,377 INFO L276 IsEmpty]: Start isEmpty. Operand 2790 states and 4061 transitions. [2018-12-02 17:24:54,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 126 [2018-12-02 17:24:54,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:54,378 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:54,379 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:54,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:54,379 INFO L82 PathProgramCache]: Analyzing trace with hash -388481722, now seen corresponding path program 1 times [2018-12-02 17:24:54,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:54,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:54,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:54,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:54,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:54,395 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:54,471 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:54,471 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:54,472 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 17:24:54,472 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 17:24:54,472 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 17:24:54,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 17:24:54,473 INFO L87 Difference]: Start difference. First operand 2790 states and 4061 transitions. Second operand 6 states. [2018-12-02 17:24:56,387 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:56,387 INFO L93 Difference]: Finished difference Result 7362 states and 11039 transitions. [2018-12-02 17:24:56,387 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 6 states. [2018-12-02 17:24:56,387 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 125 [2018-12-02 17:24:56,388 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:56,401 INFO L225 Difference]: With dead ends: 7362 [2018-12-02 17:24:56,401 INFO L226 Difference]: Without dead ends: 4578 [2018-12-02 17:24:56,407 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 9 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 6 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=22, Invalid=34, Unknown=0, NotChecked=0, Total=56 [2018-12-02 17:24:56,411 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4578 states. [2018-12-02 17:24:56,474 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4578 to 4526. [2018-12-02 17:24:56,474 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4526 states. [2018-12-02 17:24:56,480 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4526 states to 4526 states and 6572 transitions. [2018-12-02 17:24:56,481 INFO L78 Accepts]: Start accepts. Automaton has 4526 states and 6572 transitions. Word has length 125 [2018-12-02 17:24:56,481 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:56,481 INFO L480 AbstractCegarLoop]: Abstraction has 4526 states and 6572 transitions. [2018-12-02 17:24:56,481 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 17:24:56,481 INFO L276 IsEmpty]: Start isEmpty. Operand 4526 states and 6572 transitions. [2018-12-02 17:24:56,482 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 134 [2018-12-02 17:24:56,482 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:56,483 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:56,483 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:56,483 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:56,483 INFO L82 PathProgramCache]: Analyzing trace with hash 1273719254, now seen corresponding path program 1 times [2018-12-02 17:24:56,483 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:56,483 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:56,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:56,484 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:56,484 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:56,494 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:56,549 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:56,550 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:56,550 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-02 17:24:56,550 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-02 17:24:56,550 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-02 17:24:56,550 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-02 17:24:56,551 INFO L87 Difference]: Start difference. First operand 4526 states and 6572 transitions. Second operand 6 states. [2018-12-02 17:24:58,160 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:24:58,160 INFO L93 Difference]: Finished difference Result 12150 states and 17943 transitions. [2018-12-02 17:24:58,160 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-02 17:24:58,160 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 133 [2018-12-02 17:24:58,161 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:24:58,183 INFO L225 Difference]: With dead ends: 12150 [2018-12-02 17:24:58,183 INFO L226 Difference]: Without dead ends: 7630 [2018-12-02 17:24:58,192 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 17:24:58,198 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7630 states. [2018-12-02 17:24:58,288 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7630 to 6239. [2018-12-02 17:24:58,288 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6239 states. [2018-12-02 17:24:58,294 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6239 states to 6239 states and 8457 transitions. [2018-12-02 17:24:58,295 INFO L78 Accepts]: Start accepts. Automaton has 6239 states and 8457 transitions. Word has length 133 [2018-12-02 17:24:58,295 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:24:58,295 INFO L480 AbstractCegarLoop]: Abstraction has 6239 states and 8457 transitions. [2018-12-02 17:24:58,295 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-02 17:24:58,295 INFO L276 IsEmpty]: Start isEmpty. Operand 6239 states and 8457 transitions. [2018-12-02 17:24:58,296 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 141 [2018-12-02 17:24:58,296 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:24:58,296 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:24:58,296 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:24:58,296 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:24:58,297 INFO L82 PathProgramCache]: Analyzing trace with hash -358644173, now seen corresponding path program 1 times [2018-12-02 17:24:58,297 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:24:58,297 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:24:58,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:58,297 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:24:58,297 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:24:58,306 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:24:58,345 INFO L134 CoverageAnalysis]: Checked inductivity of 42 backedges. 42 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-02 17:24:58,345 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:24:58,345 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 17:24:58,345 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 17:24:58,346 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 17:24:58,346 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 17:24:58,346 INFO L87 Difference]: Start difference. First operand 6239 states and 8457 transitions. Second operand 4 states. [2018-12-02 17:25:00,439 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:00,439 INFO L93 Difference]: Finished difference Result 14509 states and 19327 transitions. [2018-12-02 17:25:00,440 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 17:25:00,440 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 140 [2018-12-02 17:25:00,440 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:00,450 INFO L225 Difference]: With dead ends: 14509 [2018-12-02 17:25:00,450 INFO L226 Difference]: Without dead ends: 7216 [2018-12-02 17:25:00,457 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 17:25:00,462 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7216 states. [2018-12-02 17:25:00,523 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7216 to 6540. [2018-12-02 17:25:00,524 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6540 states. [2018-12-02 17:25:00,528 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6540 states to 6540 states and 7231 transitions. [2018-12-02 17:25:00,529 INFO L78 Accepts]: Start accepts. Automaton has 6540 states and 7231 transitions. Word has length 140 [2018-12-02 17:25:00,529 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:00,529 INFO L480 AbstractCegarLoop]: Abstraction has 6540 states and 7231 transitions. [2018-12-02 17:25:00,529 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 17:25:00,529 INFO L276 IsEmpty]: Start isEmpty. Operand 6540 states and 7231 transitions. [2018-12-02 17:25:00,538 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 595 [2018-12-02 17:25:00,538 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:00,538 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:25:00,538 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:00,539 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:00,539 INFO L82 PathProgramCache]: Analyzing trace with hash 88546971, now seen corresponding path program 1 times [2018-12-02 17:25:00,539 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:00,539 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:00,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:00,539 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:00,539 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:00,573 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:00,792 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 243 proven. 115 refuted. 0 times theorem prover too weak. 127 trivial. 0 not checked. [2018-12-02 17:25:00,793 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 17:25:00,793 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/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 17:25:00,801 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:00,895 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:00,908 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:25:01,088 INFO L134 CoverageAnalysis]: Checked inductivity of 485 backedges. 440 proven. 2 refuted. 0 times theorem prover too weak. 43 trivial. 0 not checked. [2018-12-02 17:25:01,113 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 17:25:01,114 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 17:25:01,114 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 17:25:01,115 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 17:25:01,115 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 17:25:01,115 INFO L87 Difference]: Start difference. First operand 6540 states and 7231 transitions. Second operand 9 states. [2018-12-02 17:25:03,192 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:03,192 INFO L93 Difference]: Finished difference Result 16672 states and 19239 transitions. [2018-12-02 17:25:03,193 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 17:25:03,193 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 594 [2018-12-02 17:25:03,193 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:03,223 INFO L225 Difference]: With dead ends: 16672 [2018-12-02 17:25:03,223 INFO L226 Difference]: Without dead ends: 10138 [2018-12-02 17:25:03,236 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 615 GetRequests, 600 SyntacticMatches, 0 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 36 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-02 17:25:03,245 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 10138 states. [2018-12-02 17:25:03,364 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 10138 to 8030. [2018-12-02 17:25:03,364 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8030 states. [2018-12-02 17:25:03,375 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8030 states to 8030 states and 9043 transitions. [2018-12-02 17:25:03,375 INFO L78 Accepts]: Start accepts. Automaton has 8030 states and 9043 transitions. Word has length 594 [2018-12-02 17:25:03,375 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:03,376 INFO L480 AbstractCegarLoop]: Abstraction has 8030 states and 9043 transitions. [2018-12-02 17:25:03,376 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 17:25:03,376 INFO L276 IsEmpty]: Start isEmpty. Operand 8030 states and 9043 transitions. [2018-12-02 17:25:03,399 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 937 [2018-12-02 17:25:03,400 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:03,400 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-02 17:25:03,400 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:03,400 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:03,401 INFO L82 PathProgramCache]: Analyzing trace with hash 1210395099, now seen corresponding path program 1 times [2018-12-02 17:25:03,401 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:03,401 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:03,401 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:03,402 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:03,402 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:03,466 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:03,945 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 461 proven. 142 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-12-02 17:25:03,945 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 17:25:03,945 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/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 17:25:03,951 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:04,055 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:04,064 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:25:04,324 INFO L134 CoverageAnalysis]: Checked inductivity of 1233 backedges. 996 proven. 2 refuted. 0 times theorem prover too weak. 235 trivial. 0 not checked. [2018-12-02 17:25:04,339 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 17:25:04,340 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 17:25:04,340 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 17:25:04,341 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 17:25:04,341 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 17:25:04,341 INFO L87 Difference]: Start difference. First operand 8030 states and 9043 transitions. Second operand 9 states. [2018-12-02 17:25:07,039 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:07,039 INFO L93 Difference]: Finished difference Result 20224 states and 24435 transitions. [2018-12-02 17:25:07,039 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 15 states. [2018-12-02 17:25:07,039 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 936 [2018-12-02 17:25:07,040 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:07,068 INFO L225 Difference]: With dead ends: 20224 [2018-12-02 17:25:07,069 INFO L226 Difference]: Without dead ends: 12200 [2018-12-02 17:25:07,084 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 959 GetRequests, 943 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-02 17:25:07,093 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 12200 states. [2018-12-02 17:25:07,254 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 12200 to 11843. [2018-12-02 17:25:07,254 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 11843 states. [2018-12-02 17:25:07,283 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 11843 states to 11843 states and 14550 transitions. [2018-12-02 17:25:07,284 INFO L78 Accepts]: Start accepts. Automaton has 11843 states and 14550 transitions. Word has length 936 [2018-12-02 17:25:07,284 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:07,285 INFO L480 AbstractCegarLoop]: Abstraction has 11843 states and 14550 transitions. [2018-12-02 17:25:07,285 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 17:25:07,285 INFO L276 IsEmpty]: Start isEmpty. Operand 11843 states and 14550 transitions. [2018-12-02 17:25:07,306 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 955 [2018-12-02 17:25:07,306 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:07,306 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 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 17:25:07,307 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:07,307 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:07,307 INFO L82 PathProgramCache]: Analyzing trace with hash -49681277, now seen corresponding path program 1 times [2018-12-02 17:25:07,307 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:07,307 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:07,307 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:07,308 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:07,308 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:07,355 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:07,745 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 821 proven. 2 refuted. 0 times theorem prover too weak. 626 trivial. 0 not checked. [2018-12-02 17:25:07,746 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 17:25:07,746 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/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 17:25:07,751 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:07,853 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:07,861 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:25:08,207 INFO L134 CoverageAnalysis]: Checked inductivity of 1449 backedges. 1027 proven. 6 refuted. 0 times theorem prover too weak. 416 trivial. 0 not checked. [2018-12-02 17:25:08,222 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 17:25:08,222 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-12-02 17:25:08,223 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-12-02 17:25:08,223 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-12-02 17:25:08,223 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=38, Unknown=0, NotChecked=0, Total=56 [2018-12-02 17:25:08,223 INFO L87 Difference]: Start difference. First operand 11843 states and 14550 transitions. Second operand 8 states. [2018-12-02 17:25:11,320 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:11,320 INFO L93 Difference]: Finished difference Result 29124 states and 41449 transitions. [2018-12-02 17:25:11,320 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 17:25:11,320 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 954 [2018-12-02 17:25:11,321 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:11,408 INFO L225 Difference]: With dead ends: 29124 [2018-12-02 17:25:11,408 INFO L226 Difference]: Without dead ends: 17287 [2018-12-02 17:25:11,448 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 979 GetRequests, 963 SyntacticMatches, 1 SemanticMatches, 15 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 41 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=86, Invalid=186, Unknown=0, NotChecked=0, Total=272 [2018-12-02 17:25:11,466 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 17287 states. [2018-12-02 17:25:11,812 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 17287 to 16037. [2018-12-02 17:25:11,812 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16037 states. [2018-12-02 17:25:11,861 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16037 states to 16037 states and 20180 transitions. [2018-12-02 17:25:11,862 INFO L78 Accepts]: Start accepts. Automaton has 16037 states and 20180 transitions. Word has length 954 [2018-12-02 17:25:11,862 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:11,862 INFO L480 AbstractCegarLoop]: Abstraction has 16037 states and 20180 transitions. [2018-12-02 17:25:11,863 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-12-02 17:25:11,863 INFO L276 IsEmpty]: Start isEmpty. Operand 16037 states and 20180 transitions. [2018-12-02 17:25:11,896 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1032 [2018-12-02 17:25:11,896 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:11,897 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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 17:25:11,897 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:11,897 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:11,897 INFO L82 PathProgramCache]: Analyzing trace with hash 687719614, now seen corresponding path program 1 times [2018-12-02 17:25:11,897 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:11,897 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:11,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:11,898 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:11,898 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:11,955 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:13,925 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 621 proven. 265 refuted. 0 times theorem prover too weak. 630 trivial. 0 not checked. [2018-12-02 17:25:13,925 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 17:25:13,925 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 17:25:13,931 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:14,040 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:14,047 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:25:14,340 INFO L134 CoverageAnalysis]: Checked inductivity of 1516 backedges. 177 proven. 0 refuted. 0 times theorem prover too weak. 1339 trivial. 0 not checked. [2018-12-02 17:25:14,355 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-02 17:25:14,356 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [11] total 12 [2018-12-02 17:25:14,356 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-02 17:25:14,356 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-02 17:25:14,356 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=39, Invalid=93, Unknown=0, NotChecked=0, Total=132 [2018-12-02 17:25:14,357 INFO L87 Difference]: Start difference. First operand 16037 states and 20180 transitions. Second operand 12 states. [2018-12-02 17:25:18,528 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:18,528 INFO L93 Difference]: Finished difference Result 32511 states and 41065 transitions. [2018-12-02 17:25:18,529 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 30 states. [2018-12-02 17:25:18,529 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 1031 [2018-12-02 17:25:18,530 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:18,577 INFO L225 Difference]: With dead ends: 32511 [2018-12-02 17:25:18,577 INFO L226 Difference]: Without dead ends: 16484 [2018-12-02 17:25:18,624 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1089 GetRequests, 1053 SyntacticMatches, 1 SemanticMatches, 35 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 292 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=355, Invalid=977, Unknown=0, NotChecked=0, Total=1332 [2018-12-02 17:25:18,636 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 16484 states. [2018-12-02 17:25:18,951 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 16484 to 16376. [2018-12-02 17:25:18,952 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 16376 states. [2018-12-02 17:25:19,017 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 16376 states to 16376 states and 19808 transitions. [2018-12-02 17:25:19,018 INFO L78 Accepts]: Start accepts. Automaton has 16376 states and 19808 transitions. Word has length 1031 [2018-12-02 17:25:19,019 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:19,019 INFO L480 AbstractCegarLoop]: Abstraction has 16376 states and 19808 transitions. [2018-12-02 17:25:19,019 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-02 17:25:19,019 INFO L276 IsEmpty]: Start isEmpty. Operand 16376 states and 19808 transitions. [2018-12-02 17:25:19,108 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1279 [2018-12-02 17:25:19,108 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:19,109 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:25:19,109 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:19,109 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:19,110 INFO L82 PathProgramCache]: Analyzing trace with hash 574582171, now seen corresponding path program 1 times [2018-12-02 17:25:19,110 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:19,110 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:19,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:19,110 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:19,110 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:19,152 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:19,749 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 541 proven. 534 refuted. 0 times theorem prover too weak. 1868 trivial. 0 not checked. [2018-12-02 17:25:19,749 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-02 17:25:19,749 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-02 17:25:19,755 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:19,897 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:19,905 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-02 17:25:20,364 INFO L134 CoverageAnalysis]: Checked inductivity of 2943 backedges. 1873 proven. 2 refuted. 0 times theorem prover too weak. 1068 trivial. 0 not checked. [2018-12-02 17:25:20,379 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-02 17:25:20,379 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-02 17:25:20,380 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-02 17:25:20,380 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-02 17:25:20,380 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-02 17:25:20,380 INFO L87 Difference]: Start difference. First operand 16376 states and 19808 transitions. Second operand 9 states. [2018-12-02 17:25:22,711 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:22,711 INFO L93 Difference]: Finished difference Result 36953 states and 50707 transitions. [2018-12-02 17:25:22,711 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-02 17:25:22,712 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 1278 [2018-12-02 17:25:22,712 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:22,822 INFO L225 Difference]: With dead ends: 36953 [2018-12-02 17:25:22,822 INFO L226 Difference]: Without dead ends: 20924 [2018-12-02 17:25:22,878 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1301 GetRequests, 1285 SyntacticMatches, 0 SemanticMatches, 16 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 46 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=96, Invalid=210, Unknown=0, NotChecked=0, Total=306 [2018-12-02 17:25:22,892 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 20924 states. [2018-12-02 17:25:23,358 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 20924 to 18460. [2018-12-02 17:25:23,358 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 18460 states. [2018-12-02 17:25:23,411 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 18460 states to 18460 states and 21949 transitions. [2018-12-02 17:25:23,412 INFO L78 Accepts]: Start accepts. Automaton has 18460 states and 21949 transitions. Word has length 1278 [2018-12-02 17:25:23,413 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:23,413 INFO L480 AbstractCegarLoop]: Abstraction has 18460 states and 21949 transitions. [2018-12-02 17:25:23,413 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-02 17:25:23,413 INFO L276 IsEmpty]: Start isEmpty. Operand 18460 states and 21949 transitions. [2018-12-02 17:25:23,486 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 1304 [2018-12-02 17:25:23,486 INFO L394 BasicCegarLoop]: Found error trace [2018-12-02 17:25:23,486 INFO L402 BasicCegarLoop]: trace histogram [8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 8, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-02 17:25:23,487 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-02 17:25:23,487 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-02 17:25:23,487 INFO L82 PathProgramCache]: Analyzing trace with hash 1979773490, now seen corresponding path program 1 times [2018-12-02 17:25:23,487 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-02 17:25:23,487 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-02 17:25:23,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:23,488 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-02 17:25:23,488 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-02 17:25:23,549 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-02 17:25:24,081 INFO L134 CoverageAnalysis]: Checked inductivity of 3093 backedges. 312 proven. 0 refuted. 0 times theorem prover too weak. 2781 trivial. 0 not checked. [2018-12-02 17:25:24,081 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-02 17:25:24,081 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-12-02 17:25:24,082 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-12-02 17:25:24,082 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-12-02 17:25:24,082 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 17:25:24,082 INFO L87 Difference]: Start difference. First operand 18460 states and 21949 transitions. Second operand 4 states. [2018-12-02 17:25:25,254 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-02 17:25:25,255 INFO L93 Difference]: Finished difference Result 33346 states and 38115 transitions. [2018-12-02 17:25:25,255 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-12-02 17:25:25,255 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 1303 [2018-12-02 17:25:25,256 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-02 17:25:25,257 INFO L225 Difference]: With dead ends: 33346 [2018-12-02 17:25:25,257 INFO L226 Difference]: Without dead ends: 0 [2018-12-02 17:25:25,303 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-12-02 17:25:25,303 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-02 17:25:25,303 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-02 17:25:25,303 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-02 17:25:25,303 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-02 17:25:25,304 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 1303 [2018-12-02 17:25:25,304 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-02 17:25:25,304 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-02 17:25:25,304 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-12-02 17:25:25,304 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-02 17:25:25,304 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-02 17:25:25,307 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-02 17:25:25,334 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,336 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,342 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,343 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,395 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,415 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,417 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,420 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,425 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,441 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,586 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,629 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,681 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,743 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,762 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,969 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:25,987 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,056 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,097 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,113 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,116 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,244 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,376 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,379 WARN L180 SmtUtils]: Spent 1.06 s on a formula simplification. DAG size of input: 855 DAG size of output: 722 [2018-12-02 17:25:26,428 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,432 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,496 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,523 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,562 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,568 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,584 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,624 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,626 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,661 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,670 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,689 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,697 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,732 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,733 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,735 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,755 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,773 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,794 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,797 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,808 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,812 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,896 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,919 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:26,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,207 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,281 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,328 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,339 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,439 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,485 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,643 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-02 17:25:27,746 WARN L180 SmtUtils]: Spent 1.02 s on a formula simplification. DAG size of input: 855 DAG size of output: 722 [2018-12-02 17:25:30,858 WARN L180 SmtUtils]: Spent 3.09 s on a formula simplification. DAG size of input: 680 DAG size of output: 72 [2018-12-02 17:25:32,180 WARN L180 SmtUtils]: Spent 1.29 s on a formula simplification. DAG size of input: 253 DAG size of output: 77 [2018-12-02 17:25:33,437 WARN L180 SmtUtils]: Spent 1.25 s on a formula simplification. DAG size of input: 242 DAG size of output: 77 [2018-12-02 17:25:34,914 WARN L180 SmtUtils]: Spent 1.47 s on a formula simplification. DAG size of input: 260 DAG size of output: 86 [2018-12-02 17:25:39,311 WARN L180 SmtUtils]: Spent 4.39 s on a formula simplification. DAG size of input: 680 DAG size of output: 72 [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,313 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,314 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse7 (= 8 |old(~a16~0)|)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse3 (= 12 |old(~a16~0)|)) (.cse19 (= 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse12 (or .cse4 .cse0)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse15 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse20 (= 9 |old(~a16~0)|)) (.cse18 (or .cse3 .cse19 .cse0)) (.cse8 (< 7 |old(~a12~0)|)) (.cse5 (= 10 |old(~a16~0)|)) (.cse13 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse10 .cse17 (= ~a16~0 |old(~a16~0)|) .cse11)) (.cse14 (not .cse7)) (.cse6 (not .cse19)) (.cse16 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2 .cse5) (or (or .cse3 .cse6 .cse5 .cse7) .cse1) (or .cse4 .cse0 .cse5 .cse1 .cse8) (or (and .cse9 (= ~a15~0 |old(~a15~0)|) .cse10 .cse11) .cse12 .cse13) (or .cse14 .cse12 (< 0 (+ ~a18~0 156))) (or .cse14 .cse4 .cse1 .cse13) (or .cse15 .cse3 .cse1 .cse5 .cse8 .cse16) (or .cse14 (and .cse9 .cse17 .cse11) .cse18) (or .cse1 (or .cse3 .cse19 .cse20 .cse7 .cse8)) (or .cse15 .cse14 .cse2 .cse1) (or .cse3 .cse4 .cse5 .cse8 .cse1) (or .cse14 (not (= 5 |old(~a12~0)|)) .cse1) (or .cse20 .cse0 .cse1 .cse13) (or .cse10 (or .cse20 .cse18 .cse8)) (or .cse3 .cse5 .cse7 .cse1 .cse13 .cse16) (or .cse1 (or .cse14 .cse6) .cse16)))) [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,315 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= 8 |old(~a16~0)|)) (.cse12 (= |old(~a18~0)| ~a18~0)) (.cse18 (= |old(~a15~0)| ~a15~0)) (.cse13 (= |old(~a12~0)| ~a12~0)) (.cse5 (= 12 |old(~a16~0)|)) (.cse20 (= 7 |old(~a12~0)|)) (.cse6 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse14 (or .cse6 .cse0)) (.cse11 (= |old(~a16~0)| ~a16~0)) (.cse4 (not (= 5 |old(~a12~0)|))) (.cse21 (= 9 |old(~a16~0)|)) (.cse19 (or .cse5 .cse20 .cse0)) (.cse10 (< 7 |old(~a12~0)|)) (.cse16 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse7 (= 10 |old(~a16~0)|)) (.cse15 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse12 .cse18 (= ~a16~0 |old(~a16~0)|) .cse13)) (.cse3 (not .cse9)) (.cse8 (not .cse20)) (.cse17 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or (or (not (= calculate_output_~input 3)) (<= ~a18~0 134)) (not .cse0) .cse3 .cse4) (or .cse5 .cse6 .cse1 .cse2 .cse7) (or (or .cse5 .cse8 .cse7 .cse9) .cse1) (or .cse6 .cse0 .cse7 .cse1 .cse10) (or (and .cse11 (= ~a15~0 |old(~a15~0)|) .cse12 .cse13) .cse14 .cse15) (or .cse3 .cse14 (< 0 (+ ~a18~0 156))) (or .cse3 .cse6 .cse1 .cse15) (or .cse16 .cse5 .cse1 .cse7 .cse10 .cse17) (or .cse3 (and .cse11 .cse18 .cse13) .cse19) (or .cse1 (or .cse5 .cse20 .cse21 .cse9 .cse10)) (or .cse5 .cse6 .cse7 .cse10 .cse1) (or .cse3 .cse4 .cse1) (or .cse21 .cse0 .cse1 .cse15) (or .cse12 (or .cse21 .cse19 .cse10)) (or .cse16 .cse3 .cse1 .cse2) (or .cse5 .cse7 .cse9 .cse1 .cse15 .cse17) (or .cse1 (or .cse3 .cse8) .cse17)))) [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,316 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,317 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,318 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,319 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,320 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,321 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-02 17:25:39,322 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse7 (= 8 |old(~a16~0)|)) (.cse10 (= |old(~a18~0)| ~a18~0)) (.cse17 (= |old(~a15~0)| ~a15~0)) (.cse11 (= |old(~a12~0)| ~a12~0)) (.cse3 (= 12 |old(~a16~0)|)) (.cse19 (= 7 |old(~a12~0)|)) (.cse4 (<= (+ |old(~a18~0)| 156) 0)) (.cse0 (= 4 |old(~a15~0)|))) (let ((.cse12 (or .cse4 .cse0)) (.cse9 (= |old(~a16~0)| ~a16~0)) (.cse15 (< 0 (+ |old(~a18~0)| 388559))) (.cse2 (not (= 8 |old(~a12~0)|))) (.cse20 (= 9 |old(~a16~0)|)) (.cse18 (or .cse3 .cse19 .cse0)) (.cse8 (< 7 |old(~a12~0)|)) (.cse5 (= 10 |old(~a16~0)|)) (.cse13 (not (= 9 |old(~a12~0)|))) (.cse1 (and .cse10 .cse17 (= ~a16~0 |old(~a16~0)|) .cse11)) (.cse14 (not .cse7)) (.cse6 (not .cse19)) (.cse16 (< |old(~a15~0)| 4))) (and (or .cse0 .cse1 .cse2) (or .cse3 .cse4 .cse1 .cse2 .cse5) (or (or .cse3 .cse6 .cse5 .cse7) .cse1) (or .cse4 .cse0 .cse5 .cse1 .cse8) (or (and .cse9 (= ~a15~0 |old(~a15~0)|) .cse10 .cse11) .cse12 .cse13) (or .cse14 .cse12 (< 0 (+ ~a18~0 156))) (or .cse14 .cse4 .cse1 .cse13) (or .cse15 .cse3 .cse1 .cse5 .cse8 .cse16) (or .cse14 (and .cse9 .cse17 .cse11) .cse18) (or .cse1 (or .cse3 .cse19 .cse20 .cse7 .cse8)) (or .cse15 .cse14 .cse2 .cse1) (or .cse3 .cse4 .cse5 .cse8 .cse1) (or .cse14 (not (= 5 |old(~a12~0)|)) .cse1) (or .cse20 .cse0 .cse1 .cse13) (or .cse10 (or .cse20 .cse18 .cse8)) (or .cse3 .cse5 .cse7 .cse1 .cse13 .cse16) (or .cse1 (or .cse14 .cse6) .cse16)))) [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,323 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,324 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,325 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,326 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,327 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,328 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,329 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,330 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 136) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,331 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-02 17:25:39,332 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-02 17:25:39,333 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= 0 (+ ~a18~0 87)) (not (= ~a16~0 10)) (not (= ~a16~0 8)) (not (= ~a15~0 4)) (not (= ~a16~0 12)) (= 5 ~a12~0) (not (= 9 ~a16~0))) [2018-12-02 17:25:39,333 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-02 17:25:39,333 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-02 17:25:39,333 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (= |old(~a18~0)| ~a18~0) (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< (+ |old(~a18~0)| 87) 0) (= 10 |old(~a16~0)|) (= 8 |old(~a16~0)|)) [2018-12-02 17:25:39,333 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 17:25:39,333 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse4 (<= (+ ~a18~0 388559) 0)) (.cse11 (= 8 ~a12~0)) (.cse10 (= 8 ~a16~0)) (.cse8 (not (= ~a15~0 4))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse7 (= 9 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse9 (not (= 9 ~a16~0))) (.cse6 (not (= ~a16~0 10))) (.cse13 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse12 (= 7 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse5) (and .cse7 (and .cse8 .cse9)) (and .cse10 (= 5 ~a12~0)) (and .cse11 (and .cse10 .cse4)) (and .cse10 .cse0 .cse12) (and .cse8 .cse2 .cse3 .cse5) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse11 (and .cse6 .cse1 .cse5)) (and .cse11 .cse8) (and (and .cse8 .cse2) .cse10) (= 8 |old(~a16~0)|) (and .cse6 .cse8 .cse5 .cse12) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse6 .cse7 .cse13 .cse0 .cse1) (and .cse13 .cse1 .cse2 .cse3 .cse9) (= 10 |old(~a16~0)|) (and .cse6 .cse13 .cse1 .cse12))) [2018-12-02 17:25:39,333 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-02 17:25:39,333 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-02 17:25:39,333 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse4 (<= (+ ~a18~0 388559) 0)) (.cse11 (= 8 ~a12~0)) (.cse10 (= 8 ~a16~0)) (.cse8 (not (= ~a15~0 4))) (.cse5 (< 0 (+ ~a18~0 156))) (.cse7 (= 9 ~a12~0)) (.cse0 (<= 4 ~a15~0)) (.cse2 (not (= ~a12~0 7))) (.cse3 (<= ~a12~0 7)) (.cse9 (not (= 9 ~a16~0))) (.cse6 (not (= ~a16~0 10))) (.cse13 (not (= ~a16~0 8))) (.cse1 (not (= ~a16~0 12))) (.cse12 (= 7 ~a12~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse1 .cse2 .cse3 .cse5) (and .cse6 .cse7 .cse1 .cse5) (and .cse7 (and .cse8 .cse9)) (and .cse10 (= 5 ~a12~0)) (and .cse11 (and .cse10 .cse4)) (and .cse10 .cse0 .cse12) (and .cse8 .cse2 .cse3 .cse5) (not (= 5 |old(~a12~0)|)) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (and .cse11 (and .cse6 .cse1 .cse5)) (and .cse11 .cse8) (and (and .cse8 .cse2) .cse10) (= 8 |old(~a16~0)|) (and .cse6 .cse8 .cse5 .cse12) (< (+ |old(~a18~0)| 87) 0) (= 12 |old(~a16~0)|) (and .cse6 .cse7 .cse13 .cse0 .cse1) (and .cse13 .cse1 .cse2 .cse3 .cse9) (= 10 |old(~a16~0)|) (and .cse6 .cse13 .cse1 .cse12))) [2018-12-02 17:25:39,333 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-02 17:25:39,348 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 02.12 05:25:39 BoogieIcfgContainer [2018-12-02 17:25:39,348 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-02 17:25:39,349 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-02 17:25:39,349 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-02 17:25:39,349 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-02 17:25:39,349 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 02.12 05:24:48" (3/4) ... [2018-12-02 17:25:39,353 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-02 17:25:39,359 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-02 17:25:39,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-02 17:25:39,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-02 17:25:39,360 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-02 17:25:39,376 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-02 17:25:39,378 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-02 17:25:39,404 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && !(a15 == 4) && !(9 == a16))) || (8 == a16 && 5 == a12)) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((8 == a16 && 4 <= a15) && 7 == a12)) || (((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || (8 == a12 && !(a15 == 4))) || ((!(a15 == 4) && !(a12 == 7)) && 8 == a16)) || 8 == \old(a16)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((((!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || 10 == \old(a16)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) [2018-12-02 17:25:39,500 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_d7d021b9-faaa-4661-8123-08574ff2fab4/bin-2019/uautomizer/witness.graphml [2018-12-02 17:25:39,500 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-02 17:25:39,501 INFO L168 Benchmark]: Toolchain (without parser) took 53336.51 ms. Allocated memory was 1.0 GB in the beginning and 3.4 GB in the end (delta: 2.4 GB). Free memory was 944.2 MB in the beginning and 2.1 GB in the end (delta: -1.1 GB). Peak memory consumption was 1.3 GB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,501 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 17:25:39,501 INFO L168 Benchmark]: CACSL2BoogieTranslator took 538.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,501 INFO L168 Benchmark]: Boogie Procedure Inliner took 26.93 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,502 INFO L168 Benchmark]: Boogie Preprocessor took 63.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,502 INFO L168 Benchmark]: RCFGBuilder took 1593.09 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: -4.4 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,502 INFO L168 Benchmark]: TraceAbstraction took 50959.26 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,502 INFO L168 Benchmark]: Witness Printer took 151.40 ms. Allocated memory is still 3.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. [2018-12-02 17:25:39,503 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 538.79 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 127.9 MB). Free memory was 944.2 MB in the beginning and 1.1 GB in the end (delta: -146.1 MB). Peak memory consumption was 68.0 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 26.93 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: 1.1 MB). Peak memory consumption was 1.1 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 63.97 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 10.7 MB). Peak memory consumption was 10.7 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1593.09 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: -4.4 MB). Peak memory consumption was 232.4 MB. Max. memory is 11.5 GB. * TraceAbstraction took 50959.26 ms. Allocated memory was 1.2 GB in the beginning and 3.4 GB in the end (delta: 2.3 GB). Free memory was 1.1 GB in the beginning and 2.1 GB in the end (delta: -1.0 GB). Peak memory consumption was 2.6 GB. Max. memory is 11.5 GB. * Witness Printer took 151.40 ms. Allocated memory is still 3.4 GB. Free memory was 2.1 GB in the beginning and 2.1 GB in the end (delta: 49.2 MB). Peak memory consumption was 49.2 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 136]: 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: ((((((((((((((((((((((((4 <= a15 && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && a18 + 388559 <= 0) || (((!(a16 == 12) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || (((!(a16 == 10) && 9 == a12) && !(a16 == 12)) && 0 < a18 + 156)) || (9 == a12 && !(a15 == 4) && !(9 == a16))) || (8 == a16 && 5 == a12)) || (8 == a12 && 8 == a16 && a18 + 388559 <= 0)) || ((8 == a16 && 4 <= a15) && 7 == a12)) || (((!(a15 == 4) && !(a12 == 7)) && a12 <= 7) && 0 < a18 + 156)) || !(5 == \old(a12))) || 9 == \old(a16)) || 4 == \old(a15)) || (8 == a12 && (!(a16 == 10) && !(a16 == 12)) && 0 < a18 + 156)) || (8 == a12 && !(a15 == 4))) || ((!(a15 == 4) && !(a12 == 7)) && 8 == a16)) || 8 == \old(a16)) || (((!(a16 == 10) && !(a15 == 4)) && 0 < a18 + 156) && 7 == a12)) || \old(a18) + 87 < 0) || 12 == \old(a16)) || ((((!(a16 == 10) && 9 == a12) && !(a16 == 8)) && 4 <= a15) && !(a16 == 12))) || ((((!(a16 == 8) && !(a16 == 12)) && !(a12 == 7)) && a12 <= 7) && !(9 == a16))) || 10 == \old(a16)) || (((!(a16 == 10) && !(a16 == 8)) && !(a16 == 12)) && 7 == a12) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 50.8s OverallTime, 13 OverallIterations, 8 TraceHistogramMax, 27.0s AutomataDifference, 0.0s DeadEndRemovalTime, 14.0s HoareAnnotationTime, HoareTripleCheckerStatistics: 1051 SDtfs, 16893 SDslu, 1153 SDs, 0 SdLazy, 34214 SolverSat, 4599 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 18.6s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 5007 GetRequests, 4864 SyntacticMatches, 7 SemanticMatches, 136 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 473 ImplicationChecksByTransitivity, 1.6s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=18460occurred in iteration=12, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 2.0s AutomataMinimizationTime, 13 MinimizatonAttempts, 8792 StatesRemovedByMinimization, 12 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 2722 PreInvPairs, 2986 NumberOfFragments, 1985 HoareAnnotationTreeSize, 2722 FomulaSimplifications, 1149225 FormulaSimplificationTreeSizeReduction, 2.4s HoareSimplificationTime, 9 FomulaSimplificationsInter, 184538 FormulaSimplificationTreeSizeReductionInter, 11.5s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.2s SsaConstructionTime, 0.7s SatisfiabilityAnalysisTime, 2.9s InterpolantComputationTime, 11697 NumberOfCodeBlocks, 11697 NumberOfCodeBlocksAsserted, 18 NumberOfCheckSat, 11679 ConstructedInterpolants, 0 QuantifiedInterpolants, 30130837 SizeOfPredicates, 2 NumberOfNonLiveVariables, 6321 ConjunctsInSsa, 25 ConjunctsInUnsatCore, 18 InterpolantComputations, 9 PerfectInterpolantSequences, 17527/18597 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...