./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem16_label21_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_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem16_label21_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 2a7583bada7d92ecf81db6380e139f6bc8bbcd06 .................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................. Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-635dfa2 [2018-12-08 12:31:53,765 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-12-08 12:31:53,766 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-12-08 12:31:53,772 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-12-08 12:31:53,772 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-12-08 12:31:53,773 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-12-08 12:31:53,773 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-12-08 12:31:53,774 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-12-08 12:31:53,775 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-12-08 12:31:53,776 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-12-08 12:31:53,776 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-12-08 12:31:53,776 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-12-08 12:31:53,777 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-12-08 12:31:53,778 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-12-08 12:31:53,778 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-12-08 12:31:53,779 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-12-08 12:31:53,779 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-12-08 12:31:53,780 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-12-08 12:31:53,781 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-12-08 12:31:53,782 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-12-08 12:31:53,783 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-12-08 12:31:53,783 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-12-08 12:31:53,784 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-12-08 12:31:53,785 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-12-08 12:31:53,785 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-12-08 12:31:53,785 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-12-08 12:31:53,786 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-12-08 12:31:53,786 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-12-08 12:31:53,787 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-12-08 12:31:53,787 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-12-08 12:31:53,787 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-12-08 12:31:53,788 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-12-08 12:31:53,788 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-12-08 12:31:53,788 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-12-08 12:31:53,789 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-12-08 12:31:53,789 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-12-08 12:31:53,789 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-12-08 12:31:53,796 INFO L110 SettingsManager]: Loading preferences was successful [2018-12-08 12:31:53,797 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-12-08 12:31:53,797 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-12-08 12:31:53,797 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-12-08 12:31:53,798 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-12-08 12:31:53,798 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-12-08 12:31:53,798 INFO L133 SettingsManager]: * Use SBE=true [2018-12-08 12:31:53,798 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-12-08 12:31:53,798 INFO L133 SettingsManager]: * sizeof long=4 [2018-12-08 12:31:53,798 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * sizeof long double=12 [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-12-08 12:31:53,799 INFO L133 SettingsManager]: * Use constant arrays=true [2018-12-08 12:31:53,800 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-12-08 12:31:53,800 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-12-08 12:31:53,800 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-12-08 12:31:53,800 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-12-08 12:31:53,800 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-12-08 12:31:53,800 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:31:53,800 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-12-08 12:31:53,801 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-12-08 12:31:53,801 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-12-08 12:31:53,801 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-12-08 12:31:53,801 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-12-08 12:31:53,801 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-12-08 12:31:53,801 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_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 -> 2a7583bada7d92ecf81db6380e139f6bc8bbcd06 [2018-12-08 12:31:53,820 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-12-08 12:31:53,829 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-12-08 12:31:53,832 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-12-08 12:31:53,833 INFO L271 PluginConnector]: Initializing CDTParser... [2018-12-08 12:31:53,833 INFO L276 PluginConnector]: CDTParser initialized [2018-12-08 12:31:53,834 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-12-08 12:31:53,878 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/data/4a882f997/efd70d1e5d7546eb8147c480e92d715a/FLAG4b1e933f8 [2018-12-08 12:31:54,269 INFO L307 CDTParser]: Found 1 translation units. [2018-12-08 12:31:54,270 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/sv-benchmarks/c/eca-rers2012/Problem16_label21_true-unreach-call.c [2018-12-08 12:31:54,279 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/data/4a882f997/efd70d1e5d7546eb8147c480e92d715a/FLAG4b1e933f8 [2018-12-08 12:31:54,288 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/data/4a882f997/efd70d1e5d7546eb8147c480e92d715a [2018-12-08 12:31:54,290 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-12-08 12:31:54,291 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-12-08 12:31:54,291 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-12-08 12:31:54,291 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-12-08 12:31:54,293 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-12-08 12:31:54,294 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,296 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@484c0a6e and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54, skipping insertion in model container [2018-12-08 12:31:54,296 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,300 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-12-08 12:31:54,338 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-12-08 12:31:54,629 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:31:54,632 INFO L191 MainTranslator]: Completed pre-run [2018-12-08 12:31:54,808 INFO L203 PostProcessor]: Analyzing one entry point: main [2018-12-08 12:31:54,819 INFO L195 MainTranslator]: Completed translation [2018-12-08 12:31:54,819 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54 WrapperNode [2018-12-08 12:31:54,819 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-12-08 12:31:54,820 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-12-08 12:31:54,820 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-12-08 12:31:54,820 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-12-08 12:31:54,825 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,839 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,844 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-12-08 12:31:54,844 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-12-08 12:31:54,845 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-12-08 12:31:54,845 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-12-08 12:31:54,851 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,851 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,856 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,856 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,881 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,889 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,896 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... [2018-12-08 12:31:54,904 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-12-08 12:31:54,904 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-12-08 12:31:54,904 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-12-08 12:31:54,905 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-12-08 12:31:54,905 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-12-08 12:31:54,944 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-12-08 12:31:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-12-08 12:31:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output2 [2018-12-08 12:31:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output2 [2018-12-08 12:31:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-12-08 12:31:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-12-08 12:31:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-12-08 12:31:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-12-08 12:31:54,945 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-12-08 12:31:54,945 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-12-08 12:31:56,220 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-12-08 12:31:56,220 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-12-08 12:31:56,220 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:31:56 BoogieIcfgContainer [2018-12-08 12:31:56,221 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-12-08 12:31:56,221 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-12-08 12:31:56,221 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-12-08 12:31:56,223 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-12-08 12:31:56,223 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 08.12 12:31:54" (1/3) ... [2018-12-08 12:31:56,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250e760f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 12:31:56, skipping insertion in model container [2018-12-08 12:31:56,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 08.12 12:31:54" (2/3) ... [2018-12-08 12:31:56,224 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@250e760f and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 08.12 12:31:56, skipping insertion in model container [2018-12-08 12:31:56,224 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:31:56" (3/3) ... [2018-12-08 12:31:56,225 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem16_label21_true-unreach-call.c [2018-12-08 12:31:56,231 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-12-08 12:31:56,236 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-12-08 12:31:56,246 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-12-08 12:31:56,267 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-12-08 12:31:56,268 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-12-08 12:31:56,268 INFO L383 AbstractCegarLoop]: Hoare is true [2018-12-08 12:31:56,268 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-12-08 12:31:56,268 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-12-08 12:31:56,268 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-12-08 12:31:56,268 INFO L387 AbstractCegarLoop]: Difference is false [2018-12-08 12:31:56,268 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-12-08 12:31:56,268 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-12-08 12:31:56,284 INFO L276 IsEmpty]: Start isEmpty. Operand 409 states. [2018-12-08 12:31:56,289 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 45 [2018-12-08 12:31:56,289 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:31:56,289 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] [2018-12-08 12:31:56,291 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:31:56,294 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:31:56,294 INFO L82 PathProgramCache]: Analyzing trace with hash -782110827, now seen corresponding path program 1 times [2018-12-08 12:31:56,295 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:31:56,295 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:31:56,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:56,325 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:31:56,325 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:56,366 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:31:56,454 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:31:56,456 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:31:56,456 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-12-08 12:31:56,460 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-12-08 12:31:56,471 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-12-08 12:31:56,472 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 12:31:56,474 INFO L87 Difference]: Start difference. First operand 409 states. Second operand 3 states. [2018-12-08 12:31:57,489 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:31:57,489 INFO L93 Difference]: Finished difference Result 1153 states and 2141 transitions. [2018-12-08 12:31:57,489 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-12-08 12:31:57,490 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 44 [2018-12-08 12:31:57,490 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:31:57,500 INFO L225 Difference]: With dead ends: 1153 [2018-12-08 12:31:57,500 INFO L226 Difference]: Without dead ends: 682 [2018-12-08 12:31:57,504 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-12-08 12:31:57,516 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 682 states. [2018-12-08 12:31:57,550 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 682 to 682. [2018-12-08 12:31:57,551 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 682 states. [2018-12-08 12:31:57,553 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 682 states to 682 states and 1166 transitions. [2018-12-08 12:31:57,554 INFO L78 Accepts]: Start accepts. Automaton has 682 states and 1166 transitions. Word has length 44 [2018-12-08 12:31:57,554 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:31:57,554 INFO L480 AbstractCegarLoop]: Abstraction has 682 states and 1166 transitions. [2018-12-08 12:31:57,554 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-12-08 12:31:57,554 INFO L276 IsEmpty]: Start isEmpty. Operand 682 states and 1166 transitions. [2018-12-08 12:31:57,557 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 152 [2018-12-08 12:31:57,557 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:31:57,558 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:31:57,558 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:31:57,558 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:31:57,558 INFO L82 PathProgramCache]: Analyzing trace with hash -652250435, now seen corresponding path program 1 times [2018-12-08 12:31:57,558 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:31:57,559 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:31:57,559 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:57,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:31:57,560 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:57,585 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:31:57,709 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:31:57,709 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:31:57,709 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:31:57,711 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:31:57,711 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:31:57,711 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:31:57,711 INFO L87 Difference]: Start difference. First operand 682 states and 1166 transitions. Second operand 6 states. [2018-12-08 12:31:58,924 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:31:58,924 INFO L93 Difference]: Finished difference Result 1733 states and 2953 transitions. [2018-12-08 12:31:58,924 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:31:58,925 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 151 [2018-12-08 12:31:58,925 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:31:58,932 INFO L225 Difference]: With dead ends: 1733 [2018-12-08 12:31:58,932 INFO L226 Difference]: Without dead ends: 1057 [2018-12-08 12:31:58,934 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:31:58,935 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1057 states. [2018-12-08 12:31:58,962 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1057 to 1039. [2018-12-08 12:31:58,962 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1039 states. [2018-12-08 12:31:58,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1039 states to 1039 states and 1701 transitions. [2018-12-08 12:31:58,966 INFO L78 Accepts]: Start accepts. Automaton has 1039 states and 1701 transitions. Word has length 151 [2018-12-08 12:31:58,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:31:58,966 INFO L480 AbstractCegarLoop]: Abstraction has 1039 states and 1701 transitions. [2018-12-08 12:31:58,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:31:58,966 INFO L276 IsEmpty]: Start isEmpty. Operand 1039 states and 1701 transitions. [2018-12-08 12:31:58,968 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 155 [2018-12-08 12:31:58,968 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:31:58,969 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:31:58,969 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:31:58,969 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:31:58,969 INFO L82 PathProgramCache]: Analyzing trace with hash -1164656156, now seen corresponding path program 1 times [2018-12-08 12:31:58,969 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:31:58,969 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:31:58,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:58,970 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:31:58,970 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:31:58,990 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:31:59,078 INFO L134 CoverageAnalysis]: Checked inductivity of 37 backedges. 37 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-12-08 12:31:59,079 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-12-08 12:31:59,079 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [6] imperfect sequences [] total 6 [2018-12-08 12:31:59,079 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-12-08 12:31:59,079 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-12-08 12:31:59,079 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=12, Invalid=18, Unknown=0, NotChecked=0, Total=30 [2018-12-08 12:31:59,079 INFO L87 Difference]: Start difference. First operand 1039 states and 1701 transitions. Second operand 6 states. [2018-12-08 12:32:00,301 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:00,301 INFO L93 Difference]: Finished difference Result 3130 states and 5158 transitions. [2018-12-08 12:32:00,301 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-12-08 12:32:00,302 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 154 [2018-12-08 12:32:00,302 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:00,310 INFO L225 Difference]: With dead ends: 3130 [2018-12-08 12:32:00,310 INFO L226 Difference]: Without dead ends: 2097 [2018-12-08 12:32:00,312 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 10 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 4 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=27, Invalid=45, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:32:00,315 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2097 states. [2018-12-08 12:32:00,352 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2097 to 2081. [2018-12-08 12:32:00,352 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2081 states. [2018-12-08 12:32:00,357 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2081 states to 2081 states and 3125 transitions. [2018-12-08 12:32:00,357 INFO L78 Accepts]: Start accepts. Automaton has 2081 states and 3125 transitions. Word has length 154 [2018-12-08 12:32:00,358 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:00,358 INFO L480 AbstractCegarLoop]: Abstraction has 2081 states and 3125 transitions. [2018-12-08 12:32:00,358 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-12-08 12:32:00,358 INFO L276 IsEmpty]: Start isEmpty. Operand 2081 states and 3125 transitions. [2018-12-08 12:32:00,362 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 270 [2018-12-08 12:32:00,362 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:00,362 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-12-08 12:32:00,363 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:00,363 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:00,363 INFO L82 PathProgramCache]: Analyzing trace with hash 1027924604, now seen corresponding path program 1 times [2018-12-08 12:32:00,363 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:00,363 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:00,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:00,364 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:00,364 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:00,519 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 74 proven. 106 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-12-08 12:32:00,519 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:00,519 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 12:32:00,527 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:00,574 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:00,584 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:00,658 INFO L134 CoverageAnalysis]: Checked inductivity of 184 backedges. 146 proven. 0 refuted. 0 times theorem prover too weak. 38 trivial. 0 not checked. [2018-12-08 12:32:00,683 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 12:32:00,683 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-12-08 12:32:00,684 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 12:32:00,684 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 12:32:00,684 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=18, Invalid=54, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:32:00,684 INFO L87 Difference]: Start difference. First operand 2081 states and 3125 transitions. Second operand 9 states. [2018-12-08 12:32:03,752 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:03,752 INFO L93 Difference]: Finished difference Result 6985 states and 10568 transitions. [2018-12-08 12:32:03,753 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 27 states. [2018-12-08 12:32:03,753 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 269 [2018-12-08 12:32:03,753 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:03,765 INFO L225 Difference]: With dead ends: 6985 [2018-12-08 12:32:03,766 INFO L226 Difference]: Without dead ends: 4910 [2018-12-08 12:32:03,770 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 317 GetRequests, 287 SyntacticMatches, 1 SemanticMatches, 29 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 219 ImplicationChecksByTransitivity, 0.2s TimeCoverageRelationStatistics Valid=226, Invalid=704, Unknown=0, NotChecked=0, Total=930 [2018-12-08 12:32:03,774 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 4910 states. [2018-12-08 12:32:03,843 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 4910 to 4531. [2018-12-08 12:32:03,843 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 4531 states. [2018-12-08 12:32:03,849 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 4531 states to 4531 states and 5558 transitions. [2018-12-08 12:32:03,850 INFO L78 Accepts]: Start accepts. Automaton has 4531 states and 5558 transitions. Word has length 269 [2018-12-08 12:32:03,850 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:03,850 INFO L480 AbstractCegarLoop]: Abstraction has 4531 states and 5558 transitions. [2018-12-08 12:32:03,850 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 12:32:03,850 INFO L276 IsEmpty]: Start isEmpty. Operand 4531 states and 5558 transitions. [2018-12-08 12:32:03,856 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 499 [2018-12-08 12:32:03,856 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:03,856 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, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:32:03,856 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:03,856 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:03,857 INFO L82 PathProgramCache]: Analyzing trace with hash -629851421, now seen corresponding path program 1 times [2018-12-08 12:32:03,857 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:03,857 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:03,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:03,857 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:03,857 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:03,882 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:04,383 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 254 proven. 223 refuted. 0 times theorem prover too weak. 306 trivial. 0 not checked. [2018-12-08 12:32:04,383 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:04,384 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 [2018-12-08 12:32:04,389 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:04,461 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:04,469 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:04,575 INFO L134 CoverageAnalysis]: Checked inductivity of 783 backedges. 646 proven. 2 refuted. 0 times theorem prover too weak. 135 trivial. 0 not checked. [2018-12-08 12:32:04,590 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 12:32:04,590 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [9, 5] total 12 [2018-12-08 12:32:04,591 INFO L459 AbstractCegarLoop]: Interpolant automaton has 12 states [2018-12-08 12:32:04,591 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 12 interpolants. [2018-12-08 12:32:04,591 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=33, Invalid=99, Unknown=0, NotChecked=0, Total=132 [2018-12-08 12:32:04,591 INFO L87 Difference]: Start difference. First operand 4531 states and 5558 transitions. Second operand 12 states. [2018-12-08 12:32:07,176 WARN L180 SmtUtils]: Spent 105.00 ms on a formula simplification that was a NOOP. DAG size: 42 [2018-12-08 12:32:08,363 WARN L180 SmtUtils]: Spent 250.00 ms on a formula simplification. DAG size of input: 49 DAG size of output: 42 [2018-12-08 12:32:12,037 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:12,037 INFO L93 Difference]: Finished difference Result 11560 states and 14592 transitions. [2018-12-08 12:32:12,037 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 33 states. [2018-12-08 12:32:12,037 INFO L78 Accepts]: Start accepts. Automaton has 12 states. Word has length 498 [2018-12-08 12:32:12,037 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:12,048 INFO L225 Difference]: With dead ends: 11560 [2018-12-08 12:32:12,048 INFO L226 Difference]: Without dead ends: 7035 [2018-12-08 12:32:12,052 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 559 GetRequests, 521 SyntacticMatches, 1 SemanticMatches, 37 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 355 ImplicationChecksByTransitivity, 1.2s TimeCoverageRelationStatistics Valid=332, Invalid=1150, Unknown=0, NotChecked=0, Total=1482 [2018-12-08 12:32:12,056 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 7035 states. [2018-12-08 12:32:12,122 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 7035 to 6973. [2018-12-08 12:32:12,122 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 6973 states. [2018-12-08 12:32:12,129 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 6973 states to 6973 states and 8561 transitions. [2018-12-08 12:32:12,129 INFO L78 Accepts]: Start accepts. Automaton has 6973 states and 8561 transitions. Word has length 498 [2018-12-08 12:32:12,130 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:12,130 INFO L480 AbstractCegarLoop]: Abstraction has 6973 states and 8561 transitions. [2018-12-08 12:32:12,130 INFO L481 AbstractCegarLoop]: Interpolant automaton has 12 states. [2018-12-08 12:32:12,130 INFO L276 IsEmpty]: Start isEmpty. Operand 6973 states and 8561 transitions. [2018-12-08 12:32:12,144 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 832 [2018-12-08 12:32:12,144 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:12,145 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:32:12,145 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:12,145 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:12,145 INFO L82 PathProgramCache]: Analyzing trace with hash -1727223847, now seen corresponding path program 1 times [2018-12-08 12:32:12,145 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:12,145 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:12,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:12,146 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:12,146 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:12,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:12,552 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 531 proven. 115 refuted. 0 times theorem prover too weak. 772 trivial. 0 not checked. [2018-12-08 12:32:12,553 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:12,553 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 [2018-12-08 12:32:12,559 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:12,654 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:12,661 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:12,867 INFO L134 CoverageAnalysis]: Checked inductivity of 1418 backedges. 1049 proven. 2 refuted. 0 times theorem prover too weak. 367 trivial. 0 not checked. [2018-12-08 12:32:12,882 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-12-08 12:32:12,882 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 9 [2018-12-08 12:32:12,883 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 12:32:12,883 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 12:32:12,883 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:32:12,883 INFO L87 Difference]: Start difference. First operand 6973 states and 8561 transitions. Second operand 9 states. [2018-12-08 12:32:15,261 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:15,261 INFO L93 Difference]: Finished difference Result 15320 states and 19199 transitions. [2018-12-08 12:32:15,261 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-12-08 12:32:15,261 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 831 [2018-12-08 12:32:15,262 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:15,276 INFO L225 Difference]: With dead ends: 15320 [2018-12-08 12:32:15,276 INFO L226 Difference]: Without dead ends: 8692 [2018-12-08 12:32:15,281 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 848 GetRequests, 835 SyntacticMatches, 0 SemanticMatches, 13 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 22 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=68, Invalid=142, Unknown=0, NotChecked=0, Total=210 [2018-12-08 12:32:15,286 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 8692 states. [2018-12-08 12:32:15,354 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 8692 to 8339. [2018-12-08 12:32:15,354 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 8339 states. [2018-12-08 12:32:15,361 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 8339 states to 8339 states and 10103 transitions. [2018-12-08 12:32:15,362 INFO L78 Accepts]: Start accepts. Automaton has 8339 states and 10103 transitions. Word has length 831 [2018-12-08 12:32:15,362 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:15,362 INFO L480 AbstractCegarLoop]: Abstraction has 8339 states and 10103 transitions. [2018-12-08 12:32:15,362 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 12:32:15,362 INFO L276 IsEmpty]: Start isEmpty. Operand 8339 states and 10103 transitions. [2018-12-08 12:32:15,378 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 839 [2018-12-08 12:32:15,378 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:15,378 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 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, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:32:15,378 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:15,379 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:15,379 INFO L82 PathProgramCache]: Analyzing trace with hash -1472369613, now seen corresponding path program 1 times [2018-12-08 12:32:15,379 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:15,379 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:15,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:15,380 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:15,380 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:15,425 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:15,783 INFO L134 CoverageAnalysis]: Checked inductivity of 1737 backedges. 223 proven. 477 refuted. 0 times theorem prover too weak. 1037 trivial. 0 not checked. [2018-12-08 12:32:15,783 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:15,783 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 [2018-12-08 12:32:15,788 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:15,880 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:15,887 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:16,118 INFO L134 CoverageAnalysis]: Checked inductivity of 1737 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1500 trivial. 0 not checked. [2018-12-08 12:32:16,133 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 12:32:16,133 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-08 12:32:16,134 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 12:32:16,134 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 12:32:16,134 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:32:16,134 INFO L87 Difference]: Start difference. First operand 8339 states and 10103 transitions. Second operand 9 states. [2018-12-08 12:32:19,116 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:19,116 INFO L93 Difference]: Finished difference Result 19421 states and 23648 transitions. [2018-12-08 12:32:19,116 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 16 states. [2018-12-08 12:32:19,116 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 838 [2018-12-08 12:32:19,118 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:19,143 INFO L225 Difference]: With dead ends: 19421 [2018-12-08 12:32:19,143 INFO L226 Difference]: Without dead ends: 11427 [2018-12-08 12:32:19,154 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 869 GetRequests, 851 SyntacticMatches, 0 SemanticMatches, 18 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 55 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=105, Invalid=275, Unknown=0, NotChecked=0, Total=380 [2018-12-08 12:32:19,164 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 11427 states. [2018-12-08 12:32:19,265 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 11427 to 9736. [2018-12-08 12:32:19,265 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9736 states. [2018-12-08 12:32:19,273 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9736 states to 9736 states and 11095 transitions. [2018-12-08 12:32:19,274 INFO L78 Accepts]: Start accepts. Automaton has 9736 states and 11095 transitions. Word has length 838 [2018-12-08 12:32:19,274 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:19,274 INFO L480 AbstractCegarLoop]: Abstraction has 9736 states and 11095 transitions. [2018-12-08 12:32:19,275 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 12:32:19,275 INFO L276 IsEmpty]: Start isEmpty. Operand 9736 states and 11095 transitions. [2018-12-08 12:32:19,284 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 895 [2018-12-08 12:32:19,284 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:19,285 INFO L402 BasicCegarLoop]: trace histogram [7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 7, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:32:19,285 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:19,285 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:19,285 INFO L82 PathProgramCache]: Analyzing trace with hash 1247431881, now seen corresponding path program 1 times [2018-12-08 12:32:19,285 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:19,285 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:19,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:19,286 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:19,286 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:19,334 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:19,777 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 1079 proven. 384 refuted. 0 times theorem prover too weak. 532 trivial. 0 not checked. [2018-12-08 12:32:19,777 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:19,777 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/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 [2018-12-08 12:32:19,784 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:19,884 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:19,895 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:20,154 INFO L134 CoverageAnalysis]: Checked inductivity of 1995 backedges. 237 proven. 0 refuted. 0 times theorem prover too weak. 1758 trivial. 0 not checked. [2018-12-08 12:32:20,169 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 12:32:20,169 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [8] total 9 [2018-12-08 12:32:20,170 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-12-08 12:32:20,170 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-12-08 12:32:20,170 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=23, Invalid=49, Unknown=0, NotChecked=0, Total=72 [2018-12-08 12:32:20,170 INFO L87 Difference]: Start difference. First operand 9736 states and 11095 transitions. Second operand 9 states. [2018-12-08 12:32:22,100 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:22,100 INFO L93 Difference]: Finished difference Result 22834 states and 25904 transitions. [2018-12-08 12:32:22,100 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-12-08 12:32:22,100 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 894 [2018-12-08 12:32:22,101 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:22,117 INFO L225 Difference]: With dead ends: 22834 [2018-12-08 12:32:22,117 INFO L226 Difference]: Without dead ends: 13443 [2018-12-08 12:32:22,123 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 917 GetRequests, 902 SyntacticMatches, 3 SemanticMatches, 12 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 18 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=55, Invalid=127, Unknown=0, NotChecked=0, Total=182 [2018-12-08 12:32:22,131 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13443 states. [2018-12-08 12:32:22,205 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13443 to 9393. [2018-12-08 12:32:22,205 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 9393 states. [2018-12-08 12:32:22,213 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 9393 states to 9393 states and 10403 transitions. [2018-12-08 12:32:22,213 INFO L78 Accepts]: Start accepts. Automaton has 9393 states and 10403 transitions. Word has length 894 [2018-12-08 12:32:22,214 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:22,214 INFO L480 AbstractCegarLoop]: Abstraction has 9393 states and 10403 transitions. [2018-12-08 12:32:22,214 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-12-08 12:32:22,214 INFO L276 IsEmpty]: Start isEmpty. Operand 9393 states and 10403 transitions. [2018-12-08 12:32:22,223 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 965 [2018-12-08 12:32:22,223 INFO L394 BasicCegarLoop]: Found error trace [2018-12-08 12:32:22,223 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, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-12-08 12:32:22,223 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-12-08 12:32:22,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-12-08 12:32:22,224 INFO L82 PathProgramCache]: Analyzing trace with hash -1682517913, now seen corresponding path program 1 times [2018-12-08 12:32:22,224 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-12-08 12:32:22,224 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-12-08 12:32:22,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:22,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:22,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-12-08 12:32:22,281 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:22,946 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 744 proven. 36 refuted. 0 times theorem prover too weak. 711 trivial. 0 not checked. [2018-12-08 12:32:22,946 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-12-08 12:32:22,946 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-12-08 12:32:22,952 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-12-08 12:32:23,049 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-12-08 12:32:23,055 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-12-08 12:32:23,293 INFO L134 CoverageAnalysis]: Checked inductivity of 1491 backedges. 433 proven. 0 refuted. 0 times theorem prover too weak. 1058 trivial. 0 not checked. [2018-12-08 12:32:23,308 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-12-08 12:32:23,308 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [11] total 14 [2018-12-08 12:32:23,309 INFO L459 AbstractCegarLoop]: Interpolant automaton has 14 states [2018-12-08 12:32:23,309 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 14 interpolants. [2018-12-08 12:32:23,309 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=41, Invalid=141, Unknown=0, NotChecked=0, Total=182 [2018-12-08 12:32:23,310 INFO L87 Difference]: Start difference. First operand 9393 states and 10403 transitions. Second operand 14 states. [2018-12-08 12:32:35,945 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-12-08 12:32:35,945 INFO L93 Difference]: Finished difference Result 36079 states and 40863 transitions. [2018-12-08 12:32:35,946 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 76 states. [2018-12-08 12:32:35,946 INFO L78 Accepts]: Start accepts. Automaton has 14 states. Word has length 964 [2018-12-08 12:32:35,946 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-12-08 12:32:35,946 INFO L225 Difference]: With dead ends: 36079 [2018-12-08 12:32:35,946 INFO L226 Difference]: Without dead ends: 0 [2018-12-08 12:32:35,965 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 1112 GetRequests, 1031 SyntacticMatches, 2 SemanticMatches, 79 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2301 ImplicationChecksByTransitivity, 1.3s TimeCoverageRelationStatistics Valid=1102, Invalid=5378, Unknown=0, NotChecked=0, Total=6480 [2018-12-08 12:32:35,965 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-12-08 12:32:35,965 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-12-08 12:32:35,966 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-12-08 12:32:35,966 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-12-08 12:32:35,966 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 964 [2018-12-08 12:32:35,966 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-12-08 12:32:35,966 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-12-08 12:32:35,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 14 states. [2018-12-08 12:32:35,966 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-12-08 12:32:35,966 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-12-08 12:32:35,969 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-12-08 12:32:35,984 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:35,985 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:35,986 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:35,988 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:35,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,001 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,012 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,021 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,034 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,036 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,053 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,054 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,055 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,068 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,073 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,076 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,081 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,096 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,103 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,129 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,136 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,229 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,253 WARN L180 SmtUtils]: Spent 277.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 193 [2018-12-08 12:32:36,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,813 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,814 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,815 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,822 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,826 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,829 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,836 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,845 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,846 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,861 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,874 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,876 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,893 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,902 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,927 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:36,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:37,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:37,014 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-12-08 12:32:37,030 WARN L180 SmtUtils]: Spent 219.00 ms on a formula simplification. DAG size of input: 275 DAG size of output: 193 [2018-12-08 12:32:37,699 WARN L180 SmtUtils]: Spent 651.00 ms on a formula simplification. DAG size of input: 196 DAG size of output: 70 [2018-12-08 12:32:41,111 WARN L180 SmtUtils]: Spent 3.37 s on a formula simplification. DAG size of input: 349 DAG size of output: 103 [2018-12-08 12:32:43,676 WARN L180 SmtUtils]: Spent 2.55 s on a formula simplification. DAG size of input: 345 DAG size of output: 103 [2018-12-08 12:32:47,293 WARN L180 SmtUtils]: Spent 3.58 s on a formula simplification. DAG size of input: 355 DAG size of output: 111 [2018-12-08 12:32:49,721 WARN L180 SmtUtils]: Spent 2.41 s on a formula simplification. DAG size of input: 196 DAG size of output: 70 [2018-12-08 12:32:49,722 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-12-08 12:32:49,722 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= |old(~a16~0)| ~a16~0) (<= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= |old(~a12~0)| ~a12~0)) [2018-12-08 12:32:49,722 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1497(lines 1497 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point calculate_output2EXIT(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1687(lines 1687 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1704(lines 1704 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1638(lines 1638 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1663(lines 1663 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1597(lines 1597 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1721(lines 1721 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1622(lines 1622 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1746(lines 1746 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1515(lines 1515 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1573(lines 1573 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1540(lines 1540 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1656(lines 1656 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,723 INFO L448 ceAbstractionStarter]: For program point L1739(lines 1739 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1566(lines 1566 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1591(lines 1591 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1715(lines 1715 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1682(lines 1682 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1616(lines 1616 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1699(lines 1699 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1633(lines 1633 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1534(lines 1534 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1757(lines 1757 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1559(lines 1559 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1675(lines 1675 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1609(lines 1609 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1510(lines 1510 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,724 INFO L448 ceAbstractionStarter]: For program point L1733(lines 1733 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L444 ceAbstractionStarter]: At program point calculate_output2ENTRY(lines 1494 1765) the Hoare annotation is: (let ((.cse12 (= 7 |old(~a12~0)|))) (let ((.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse26 (< 7 |old(~a12~0)|)) (.cse24 (= 5 |old(~a12~0)|)) (.cse28 (<= |old(~a18~0)| 134)) (.cse10 (< 134 ~a18~0)) (.cse29 (< |old(~a12~0)| 7)) (.cse14 (= 12 |old(~a16~0)|)) (.cse4 (= |old(~a16~0)| ~a16~0)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse3 (= |old(~a15~0)| ~a15~0)) (.cse5 (<= ~a18~0 |old(~a18~0)|)) (.cse6 (= 9 |old(~a16~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse27 (not .cse12)) (.cse17 (= 10 |old(~a16~0)|))) (let ((.cse19 (or .cse6 .cse7 .cse27 .cse17)) (.cse8 (< 5 |old(~a12~0)|)) (.cse18 (not (= |old(~a15~0)| 3))) (.cse1 (and (and (and .cse4 .cse2) .cse3) .cse5)) (.cse23 (or .cse14 .cse7 .cse27)) (.cse9 (not .cse7)) (.cse25 (or .cse29 .cse12 .cse6 .cse7 .cse17)) (.cse20 (or (<= (+ ~a18~0 79) 0) .cse10)) (.cse16 (and .cse28 (< 0 (+ |old(~a18~0)| 79)))) (.cse11 (not (= 8 |old(~a16~0)|))) (.cse0 (or .cse14 .cse29 .cse12 .cse7)) (.cse13 (and (or (not (= 3 |old(~a15~0)|)) (not .cse24)) .cse28)) (.cse21 (or .cse12 .cse24 (or .cse14 .cse6 .cse7) .cse26)) (.cse15 (and .cse5 .cse3 .cse22 .cse2))) (and (or .cse0 .cse1) (or (and (and .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse8)) (or .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse9 .cse14 .cse15 .cse16 .cse17) (or .cse6 .cse18 .cse15) (or .cse16 .cse19 .cse20) (or .cse19 .cse15) (or .cse11 .cse15) (or .cse11 .cse13 .cse21 .cse10) (or (and .cse5 (and .cse22 .cse2) .cse20 .cse3) .cse16 (or .cse7 .cse8 .cse17)) (or .cse9 .cse14 (and .cse5 .cse3 .cse22 .cse20 .cse2) .cse16 .cse8) (or .cse20 .cse16 .cse23) (or .cse6 .cse24 .cse16 .cse18 .cse20) (or .cse1 .cse23) (or .cse25 .cse15) (or .cse9 .cse14 .cse12 .cse24 .cse15 .cse26) (or .cse14 .cse12 .cse6 .cse24 .cse20 .cse16 .cse26) (or .cse14 .cse15 (not (= 8 |old(~a12~0)|)) .cse17) (or .cse9 .cse14 .cse16 .cse20 .cse17) (or .cse25 .cse16 .cse20) (or .cse20 .cse0 .cse16) (or .cse11 .cse0 .cse13 .cse10) (or (and .cse5 (and .cse3 .cse22 .cse2)) .cse21) (or .cse14 .cse15 .cse27 .cse17))))) [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1527(lines 1527 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1651(lines 1651 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1585(lines 1585 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1709(lines 1709 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1503(lines 1503 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1693(lines 1693 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point L1553(lines 1553 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,725 INFO L448 ceAbstractionStarter]: For program point calculate_output2FINAL(lines 1494 1765) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1669(lines 1669 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1603(lines 1603 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1727(lines 1727 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1628(lines 1628 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1752(lines 1752 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1521(lines 1521 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1645(lines 1645 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1579(lines 1579 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1546(lines 1546 1763) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L894(lines 894 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L828(lines 828 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L696(lines 696 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L1291(lines 1291 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L168-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L102-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,726 INFO L448 ceAbstractionStarter]: For program point L36-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L961(lines 961 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L763(lines 763 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L631(lines 631 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L367(lines 367 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L1358(lines 1358 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L235(lines 235 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L169(line 169) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L1160(lines 1160 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L103(line 103) no Hoare annotation was computed. [2018-12-08 12:32:49,727 INFO L448 ceAbstractionStarter]: For program point L37(line 37) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L444 ceAbstractionStarter]: At program point L1491(line 1491) the Hoare annotation is: (let ((.cse9 (= 7 |old(~a12~0)|)) (.cse24 (= 5 |old(~a12~0)|))) (let ((.cse17 (not (= 3 |old(~a15~0)|))) (.cse18 (not .cse24)) (.cse0 (+ ~a18~0 79)) (.cse15 (< 134 ~a18~0)) (.cse27 (<= |old(~a18~0)| 134)) (.cse28 (< |old(~a12~0)| 7)) (.cse4 (<= ~a18~0 |old(~a18~0)|)) (.cse3 (= |old(~a15~0)| ~a15~0)) (.cse1 (= ~a16~0 |old(~a16~0)|)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse7 (= 12 |old(~a16~0)|)) (.cse19 (= 9 |old(~a16~0)|)) (.cse23 (= 4 |old(~a15~0)|)) (.cse29 (not .cse9)) (.cse21 (= 10 |old(~a16~0)|))) (let ((.cse20 (not (= |old(~a15~0)| 3))) (.cse22 (or .cse19 .cse23 .cse29 .cse21)) (.cse12 (< 5 |old(~a12~0)|)) (.cse11 (< 7 |old(~a12~0)|)) (.cse5 (or .cse7 .cse23 .cse29)) (.cse6 (not .cse23)) (.cse13 (and .cse4 .cse3 .cse1 .cse2)) (.cse26 (or .cse7 .cse28 .cse9 .cse23)) (.cse25 (or .cse28 .cse9 .cse19 .cse23 .cse21)) (.cse10 (and .cse27 (< 0 (+ |old(~a18~0)| 79)))) (.cse8 (or (<= .cse0 0) .cse15)) (.cse14 (not (= 8 |old(~a16~0)|))) (.cse16 (and (or .cse17 .cse18) .cse27))) (and (or (and (and (and (or (not (= 11 ~a16~0)) (not (= calculate_output_~input 3)) (not (= ~a15~0 3)) (< 0 .cse0)) .cse1 .cse2) .cse3) .cse4) .cse5) (or .cse6 .cse7 .cse8 .cse9 .cse10 .cse11) (or .cse7 .cse10 .cse12 .cse13) (or .cse6 .cse14 .cse15 .cse16 .cse12) (or .cse14 .cse17 .cse18 .cse8) (or .cse19 .cse8 .cse10 .cse20 .cse21) (or .cse6 .cse7 .cse13 .cse10 .cse21) (or .cse22 .cse13) (or .cse19 .cse20 .cse13) (or .cse10 .cse22 .cse8) (or (and (and .cse3 .cse1 .cse2) .cse4) (or .cse19 .cse23 .cse12)) (or .cse7 .cse9 .cse19 .cse13 .cse24 .cse11) (or .cse8 .cse10 (or .cse23 .cse12 .cse21)) (or .cse6 .cse7 .cse13 .cse24 .cse21 .cse11) (or .cse25 .cse13) (or .cse7 .cse13 (not (= 8 |old(~a12~0)|)) .cse21) (or .cse10 .cse8 .cse5) (or .cse26 .cse10 .cse8) (or .cse6 .cse7 .cse10 .cse8 .cse21) (or .cse10 (or .cse24 (or .cse7 .cse19 .cse23)) .cse8) (or .cse13 .cse14) (or .cse26 (and .cse4 (and (and (= |old(~a16~0)| ~a16~0) .cse2) .cse3))) (or .cse25 .cse10 .cse8) (or .cse14 .cse9 .cse24 .cse16 .cse15))))) [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L434(lines 434 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L1491-1(line 1491) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L1227(lines 1227 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L567(lines 567 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L501(lines 501 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L303(lines 303 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L171-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L105-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L39-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L172(line 172) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L106(line 106) no Hoare annotation was computed. [2018-12-08 12:32:49,728 INFO L448 ceAbstractionStarter]: For program point L1097(lines 1097 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L40(line 40) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L1031(lines 1031 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L899(lines 899 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L1428(lines 1428 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L834(lines 834 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L636(lines 636 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L1297(lines 1297 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L174-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L108-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L42-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L967(lines 967 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L703(lines 703 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L373(lines 373 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,729 INFO L448 ceAbstractionStarter]: For program point L1364(lines 1364 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L175(line 175) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L1166(lines 1166 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L109(line 109) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L43(line 43) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L440(lines 440 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L573(lines 573 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L309(lines 309 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L1234(lines 1234 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L177-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L111-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L45-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L1036(lines 1036 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L508(lines 508 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L178(line 178) no Hoare annotation was computed. [2018-12-08 12:32:49,730 INFO L448 ceAbstractionStarter]: For program point L112(line 112) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L1103(lines 1103 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L46(line 46) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L905(lines 905 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L641(lines 641 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L1434(lines 1434 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L840(lines 840 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L1303(lines 1303 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L246(lines 246 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L180-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L114-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L48-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L775(lines 775 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L1370(lines 1370 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L181(line 181) no Hoare annotation was computed. [2018-12-08 12:32:49,731 INFO L448 ceAbstractionStarter]: For program point L1172(lines 1172 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L115(line 115) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L49(line 49) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L974(lines 974 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L578(lines 578 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L380(lines 380 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L315(lines 315 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L183-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L117-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L51-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L1042(lines 1042 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L778(lines 778 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L1241(lines 1241 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L184(line 184) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L1175(lines 1175 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,732 INFO L448 ceAbstractionStarter]: For program point L118(line 118) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L1109(lines 1109 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L52(line 52) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L449(lines 449 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L1440(lines 1440 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L912(lines 912 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L1375(lines 1375 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L1309(lines 1309 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L252(lines 252 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L186-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L120-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L54-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,733 INFO L448 ceAbstractionStarter]: For program point L979(lines 979 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 121) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L187(line 187) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L121(line 121) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L55(line 55) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L584(lines 584 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L386(lines 386 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L321(lines 321 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L189-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L123-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L1114(lines 1114 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L57-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L1048(lines 1048 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L784(lines 784 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,734 INFO L448 ceAbstractionStarter]: For program point L454(lines 454 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L1247(lines 1247 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L190(line 190) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L1181(lines 1181 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L124(line 124) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L58(line 58) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L917(lines 917 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L851(lines 851 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L521(lines 521 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L1446(lines 1446 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L1314(lines 1314 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,735 INFO L448 ceAbstractionStarter]: For program point L257(lines 257 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 23 1492) the Hoare annotation is: (let ((.cse12 (= 7 |old(~a12~0)|))) (let ((.cse22 (= ~a16~0 |old(~a16~0)|)) (.cse26 (< 7 |old(~a12~0)|)) (.cse24 (= 5 |old(~a12~0)|)) (.cse28 (<= |old(~a18~0)| 134)) (.cse10 (< 134 ~a18~0)) (.cse29 (< |old(~a12~0)| 7)) (.cse14 (= 12 |old(~a16~0)|)) (.cse4 (= |old(~a16~0)| ~a16~0)) (.cse2 (= |old(~a12~0)| ~a12~0)) (.cse3 (= |old(~a15~0)| ~a15~0)) (.cse5 (<= ~a18~0 |old(~a18~0)|)) (.cse6 (= 9 |old(~a16~0)|)) (.cse7 (= 4 |old(~a15~0)|)) (.cse27 (not .cse12)) (.cse17 (= 10 |old(~a16~0)|))) (let ((.cse19 (or .cse6 .cse7 .cse27 .cse17)) (.cse8 (< 5 |old(~a12~0)|)) (.cse18 (not (= |old(~a15~0)| 3))) (.cse1 (and (and (and .cse4 .cse2) .cse3) .cse5)) (.cse23 (or .cse14 .cse7 .cse27)) (.cse9 (not .cse7)) (.cse25 (or .cse29 .cse12 .cse6 .cse7 .cse17)) (.cse20 (or (<= (+ ~a18~0 79) 0) .cse10)) (.cse16 (and .cse28 (< 0 (+ |old(~a18~0)| 79)))) (.cse11 (not (= 8 |old(~a16~0)|))) (.cse0 (or .cse14 .cse29 .cse12 .cse7)) (.cse13 (and (or (not (= 3 |old(~a15~0)|)) (not .cse24)) .cse28)) (.cse21 (or .cse12 .cse24 (or .cse14 .cse6 .cse7) .cse26)) (.cse15 (and .cse5 .cse3 .cse22 .cse2))) (and (or .cse0 .cse1) (or (and (and .cse2 .cse3) .cse4 .cse5) (or .cse6 .cse7 .cse8)) (or .cse9 .cse10 .cse11 .cse12 .cse13) (or .cse9 .cse14 .cse15 .cse16 .cse17) (or .cse6 .cse18 .cse15) (or .cse16 .cse19 .cse20) (or .cse19 .cse15) (or .cse11 .cse15) (or .cse11 .cse13 .cse21 .cse10) (or (and .cse5 (and .cse22 .cse2) .cse20 .cse3) .cse16 (or .cse7 .cse8 .cse17)) (or .cse9 .cse14 (and .cse5 .cse3 .cse22 .cse20 .cse2) .cse16 .cse8) (or .cse20 .cse16 .cse23) (or .cse6 .cse24 .cse16 .cse18 .cse20) (or .cse1 .cse23) (or .cse25 .cse15) (or .cse9 .cse14 .cse12 .cse24 .cse15 .cse26) (or .cse14 .cse12 .cse6 .cse24 .cse20 .cse16 .cse26) (or .cse14 .cse15 (not (= 8 |old(~a12~0)|)) .cse17) (or .cse9 .cse14 .cse16 .cse20 .cse17) (or .cse25 .cse16 .cse20) (or .cse20 .cse0 .cse16) (or .cse11 .cse0 .cse13 .cse10) (or (and .cse5 (and .cse3 .cse22 .cse2)) .cse21) (or .cse14 .cse15 .cse27 .cse17))))) [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L1381(lines 1381 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L192-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L126-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L60-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L655(lines 655 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L589(lines 589 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L457(lines 457 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L1250(lines 1250 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L193(line 193) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L127(line 127) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L61(line 61) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L986(lines 986 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,736 INFO L448 ceAbstractionStarter]: For program point L1449(lines 1449 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L789(lines 789 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L723(lines 723 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L327(lines 327 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L195-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L129-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L1120(lines 1120 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L63-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L922(lines 922 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L262(lines 262 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L196(line 196) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L1187(lines 1187 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L130(line 130) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L64(line 64) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L1055(lines 1055 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L857(lines 857 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,737 INFO L448 ceAbstractionStarter]: For program point L527(lines 527 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L1386(lines 1386 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L594(lines 594 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L1321(lines 1321 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L198-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L132-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L66-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L661(lines 661 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L1256(lines 1256 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L199(line 199) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L133(line 133) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L67(line 67) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L728(lines 728 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L1125(lines 1125 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,738 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L1456(lines 1456 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L333(lines 333 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L201-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L135-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L69-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L796(lines 796 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L664(lines 664 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L202(line 202) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L1193(lines 1193 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L136(line 136) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L70(line 70) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L1061(lines 1061 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L929(lines 929 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L863(lines 863 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,739 INFO L448 ceAbstractionStarter]: For program point L533(lines 533 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L1392(lines 1392 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L600(lines 600 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L1327(lines 1327 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L204-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L138-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L72-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L469(lines 469 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L1262(lines 1262 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L205(line 205) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L139(line 139) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L73(line 73) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L734(lines 734 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L1461(lines 1461 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L404(lines 404 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,740 INFO L448 ceAbstractionStarter]: For program point L338(lines 338 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L1131(lines 1131 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L999(lines 999 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L141-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L75-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L802(lines 802 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L538(lines 538 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L1397(lines 1397 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L274(lines 274 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L142(line 142) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L76(line 76) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L1067(lines 1067 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L935(lines 935 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L869(lines 869 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,741 INFO L448 ceAbstractionStarter]: For program point L1200(lines 1200 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L606(lines 606 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L1267(lines 1267 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L144-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L78-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L1466(lines 1466 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L1334(lines 1334 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L145(line 145) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L79(line 79) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L476(lines 476 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L1137(lines 1137 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L741(lines 741 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L543(lines 543 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L345(lines 345 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,742 INFO L448 ceAbstractionStarter]: For program point L279(lines 279 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L213(lines 213 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L147-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L81-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L808(lines 808 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L1403(lines 1403 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L1205(lines 1205 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L148(line 148) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L82(line 82) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L1073(lines 1073 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L875(lines 875 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L677(lines 677 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L942(lines 942 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L612(lines 612 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L150-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point L84-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,743 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L1472(lines 1472 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L1274(lines 1274 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L151(line 151) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L85(line 85) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L746(lines 746 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L680(lines 680 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L548(lines 548 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L350(lines 350 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L1341(lines 1341 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L218(lines 218 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L1143(lines 1143 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L1011(lines 1011 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L483(lines 483 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L285(lines 285 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L153-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,744 INFO L448 ceAbstractionStarter]: For program point L87-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1409(lines 1409 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1211(lines 1211 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L154(line 154) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L88(line 88) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1079(lines 1079 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L815(lines 815 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L948(lines 948 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L882(lines 882 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L618(lines 618 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1477(lines 1477 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L156-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L90-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L24(lines 24 26) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L24-2(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1280(lines 1280 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L223(lines 223 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,745 INFO L448 ceAbstractionStarter]: For program point L1214(lines 1214 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L157(line 157) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L91(line 91) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L25(line 25) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L752(lines 752 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L686(lines 686 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L554(lines 554 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L356(lines 356 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L1347(lines 1347 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L290(lines 290 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L1149(lines 1149 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L489(lines 489 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L159-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L93-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L27-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L1018(lines 1018 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L424(lines 424 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,746 INFO L448 ceAbstractionStarter]: For program point L1415(lines 1415 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L160(line 160) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L94(line 94) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L28(line 28) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L1086(lines 1086 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L954(lines 954 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L888(lines 888 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L624(lines 624 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L162-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L96-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L30-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L691(lines 691 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L1484(lines 1484 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L427(lines 427 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L361(lines 361 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,747 INFO L448 ceAbstractionStarter]: For program point L1286(lines 1286 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L229(lines 229 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L1220(lines 1220 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L163(line 163) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L97(line 97) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L31(line 31) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L560(lines 560 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L1353(lines 1353 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L1155(lines 1155 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L495(lines 495 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L297(lines 297 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L165-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L99-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L33-1(lines 23 1492) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L166(line 166) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L100(line 100) no Hoare annotation was computed. [2018-12-08 12:32:49,748 INFO L448 ceAbstractionStarter]: For program point L34(line 34) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point L1025(lines 1025 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point L1422(lines 1422 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point L1092(lines 1092 1490) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= (+ ~a18~0 87) 0) (not (= ~a16~0 10)) (not (= ~a15~0 4)) (not (= ~a16~0 9)) (not (= ~a16~0 12)) (<= ~a12~0 5)) [2018-12-08 12:32:49,749 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1767 1783) the Hoare annotation is: (or (and (<= ~a18~0 |old(~a18~0)|) (= |old(~a15~0)| ~a15~0) (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (= 12 |old(~a16~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (< 5 |old(~a12~0)|) (= 10 |old(~a16~0)|) (< 0 (+ |old(~a18~0)| 87))) [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L444 ceAbstractionStarter]: At program point L1781(line 1781) the Hoare annotation is: (let ((.cse3 (<= ~a12~0 5)) (.cse5 (not (= ~a15~0 4))) (.cse9 (not (= 5 ~a12~0))) (.cse10 (not (= ~a12~0 7))) (.cse11 (<= ~a12~0 7)) (.cse12 (= 4 ~a15~0)) (.cse4 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse8 (not (= ~a16~0 10))) (.cse2 (not (= ~a16~0 12))) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (= 5 |old(~a12~0)|)) (.cse6 (not (= ~a16~0 9))) (.cse7 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse3) (and (<= ~a18~0 |old(~a18~0)|) .cse7 (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse8 .cse1 (= 8 ~a12~0) .cse2) (and .cse0 (<= 7 ~a12~0) .cse1 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse9 .cse10 .cse11) (= 12 |old(~a16~0)|) (and .cse0 .cse1 (= 8 ~a16~0)) (and .cse0 .cse1 .cse12 .cse2 .cse9 .cse10 .cse11) (and .cse0 .cse8 .cse1 .cse12 .cse2 .cse4) (< 5 |old(~a12~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse0 .cse8 .cse1 .cse2 (= 7 ~a12~0)) (< 0 (+ |old(~a18~0)| 87)) (and .cse0 .cse1 .cse6 .cse7))) [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point L1781-1(line 1781) no Hoare annotation was computed. [2018-12-08 12:32:49,749 INFO L448 ceAbstractionStarter]: For program point L1778(line 1778) no Hoare annotation was computed. [2018-12-08 12:32:49,750 INFO L444 ceAbstractionStarter]: At program point L1773-2(lines 1773 1782) the Hoare annotation is: (let ((.cse3 (<= ~a12~0 5)) (.cse5 (not (= ~a15~0 4))) (.cse9 (not (= 5 ~a12~0))) (.cse10 (not (= ~a12~0 7))) (.cse11 (<= ~a12~0 7)) (.cse12 (= 4 ~a15~0)) (.cse4 (or (<= (+ ~a18~0 79) 0) (< 134 ~a18~0))) (.cse8 (not (= ~a16~0 10))) (.cse2 (not (= ~a16~0 12))) (.cse0 (= |old(~a15~0)| 3)) (.cse1 (= 5 |old(~a12~0)|)) (.cse6 (not (= ~a16~0 9))) (.cse7 (= |old(~a15~0)| ~a15~0))) (or (and .cse0 .cse1 .cse2 .cse3 .cse4) (and .cse0 .cse1 .cse5 .cse6 .cse3) (and (<= ~a18~0 |old(~a18~0)|) .cse7 (= ~a16~0 |old(~a16~0)|) (= |old(~a12~0)| ~a12~0)) (and .cse0 .cse8 .cse1 (= 8 ~a12~0) .cse2) (and .cse0 (<= 7 ~a12~0) .cse1 .cse5) (and .cse0 .cse1 .cse6 .cse2 .cse9 .cse10 .cse11) (= 12 |old(~a16~0)|) (and .cse0 .cse1 (= 8 ~a16~0)) (and .cse0 .cse1 .cse12 .cse2 .cse9 .cse10 .cse11) (and .cse0 .cse8 .cse1 .cse12 .cse2 .cse4) (< 5 |old(~a12~0)|) (= 9 |old(~a16~0)|) (= 4 |old(~a15~0)|) (= 10 |old(~a16~0)|) (and .cse0 .cse8 .cse1 .cse2 (= 7 ~a12~0)) (< 0 (+ |old(~a18~0)| 87)) (and .cse0 .cse1 .cse6 .cse7))) [2018-12-08 12:32:49,750 INFO L448 ceAbstractionStarter]: For program point L1773-3(lines 1767 1783) no Hoare annotation was computed. [2018-12-08 12:32:49,765 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 08.12 12:32:49 BoogieIcfgContainer [2018-12-08 12:32:49,765 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-12-08 12:32:49,765 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-12-08 12:32:49,765 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-12-08 12:32:49,765 INFO L276 PluginConnector]: Witness Printer initialized [2018-12-08 12:32:49,766 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 08.12 12:31:56" (3/4) ... [2018-12-08 12:32:49,769 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-12-08 12:32:49,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-12-08 12:32:49,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output2 [2018-12-08 12:32:49,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-12-08 12:32:49,775 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-12-08 12:32:49,791 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 7 nodes and edges [2018-12-08 12:32:49,793 INFO L905 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-12-08 12:32:49,817 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: (((((((((((((((((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && a12 <= 5) && (a18 + 79 <= 0 || 134 < a18)) || ((((\old(a15) == 3 && 5 == \old(a12)) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 5)) || (((a18 <= \old(a18) && \old(a15) == a15) && a16 == \old(a16)) && \old(a12) == a12)) || ((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && 8 == a12) && !(a16 == 12))) || (((\old(a15) == 3 && 7 <= a12) && 5 == \old(a12)) && !(a15 == 4))) || ((((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 9)) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7)) || 12 == \old(a16)) || ((\old(a15) == 3 && 5 == \old(a12)) && 8 == a16)) || ((((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7)) || (((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && 4 == a15) && !(a16 == 12)) && (a18 + 79 <= 0 || 134 < a18))) || 5 < \old(a12)) || 9 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || ((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && !(a16 == 12)) && 7 == a12)) || 0 < \old(a18) + 87) || (((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 9)) && \old(a15) == a15) [2018-12-08 12:32:49,892 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_5c4b0b26-340c-4ceb-ac5f-05888fc5d982/bin-2019/uautomizer/witness.graphml [2018-12-08 12:32:49,892 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-12-08 12:32:49,893 INFO L168 Benchmark]: Toolchain (without parser) took 55602.88 ms. Allocated memory was 1.0 GB in the beginning and 2.7 GB in the end (delta: 1.7 GB). Free memory was 951.7 MB in the beginning and 911.9 MB in the end (delta: 39.8 MB). Peak memory consumption was 1.7 GB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,893 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-12-08 12:32:49,893 INFO L168 Benchmark]: CACSL2BoogieTranslator took 528.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,894 INFO L168 Benchmark]: Boogie Procedure Inliner took 24.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,894 INFO L168 Benchmark]: Boogie Preprocessor took 59.65 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,894 INFO L168 Benchmark]: RCFGBuilder took 1316.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 841.1 MB in the end (delta: 245.3 MB). Peak memory consumption was 245.3 MB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,894 INFO L168 Benchmark]: TraceAbstraction took 53543.80 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 841.1 MB in the beginning and 948.7 MB in the end (delta: -107.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,894 INFO L168 Benchmark]: Witness Printer took 127.14 ms. Allocated memory is still 2.7 GB. Free memory was 948.7 MB in the beginning and 911.9 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. [2018-12-08 12:32:49,895 INFO L336 ainManager$Toolchain]: ####################### End [Toolchain 1] ####################### --- Results --- * Results from de.uni_freiburg.informatik.ultimate.core: - StatisticsResult: Toolchain Benchmarks Benchmark results are: * CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 982.3 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 528.05 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 139.5 MB). Free memory was 951.7 MB in the beginning and 1.1 GB in the end (delta: -152.1 MB). Peak memory consumption was 74.5 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 24.71 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 1.1 GB in the end (delta: 7.0 MB). Peak memory consumption was 7.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 59.65 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: 10.4 MB). Peak memory consumption was 10.4 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1316.27 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 841.1 MB in the end (delta: 245.3 MB). Peak memory consumption was 245.3 MB. Max. memory is 11.5 GB. * TraceAbstraction took 53543.80 ms. Allocated memory was 1.2 GB in the beginning and 2.7 GB in the end (delta: 1.5 GB). Free memory was 841.1 MB in the beginning and 948.7 MB in the end (delta: -107.6 MB). Peak memory consumption was 1.5 GB. Max. memory is 11.5 GB. * Witness Printer took 127.14 ms. Allocated memory is still 2.7 GB. Free memory was 948.7 MB in the beginning and 911.9 MB in the end (delta: 36.9 MB). Peak memory consumption was 36.9 MB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 121]: call of __VERIFIER_error() unreachable For all program executions holds that call of __VERIFIER_error() unreachable at this location - AllSpecificationsHoldResult: All specifications hold 1 specifications checked. All of them hold - InvariantResult [Line: 1773]: Loop Invariant Derived loop invariant: (((((((((((((((((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 12)) && a12 <= 5) && (a18 + 79 <= 0 || 134 < a18)) || ((((\old(a15) == 3 && 5 == \old(a12)) && !(a15 == 4)) && !(a16 == 9)) && a12 <= 5)) || (((a18 <= \old(a18) && \old(a15) == a15) && a16 == \old(a16)) && \old(a12) == a12)) || ((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && 8 == a12) && !(a16 == 12))) || (((\old(a15) == 3 && 7 <= a12) && 5 == \old(a12)) && !(a15 == 4))) || ((((((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 9)) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7)) || 12 == \old(a16)) || ((\old(a15) == 3 && 5 == \old(a12)) && 8 == a16)) || ((((((\old(a15) == 3 && 5 == \old(a12)) && 4 == a15) && !(a16 == 12)) && !(5 == a12)) && !(a12 == 7)) && a12 <= 7)) || (((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && 4 == a15) && !(a16 == 12)) && (a18 + 79 <= 0 || 134 < a18))) || 5 < \old(a12)) || 9 == \old(a16)) || 4 == \old(a15)) || 10 == \old(a16)) || ((((\old(a15) == 3 && !(a16 == 10)) && 5 == \old(a12)) && !(a16 == 12)) && 7 == a12)) || 0 < \old(a18) + 87) || (((\old(a15) == 3 && 5 == \old(a12)) && !(a16 == 9)) && \old(a15) == a15) - StatisticsResult: Ultimate Automizer benchmark data CFG has 5 procedures, 409 locations, 1 error locations. SAFE Result, 53.4s OverallTime, 9 OverallIterations, 7 TraceHistogramMax, 34.0s AutomataDifference, 0.0s DeadEndRemovalTime, 13.7s HoareAnnotationTime, HoareTripleCheckerStatistics: 478 SDtfs, 24202 SDslu, 1161 SDs, 0 SdLazy, 36173 SolverSat, 10241 SolverUnsat, 0 SolverUnknown, 0 SolverNotchecked, 24.5s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 4647 GetRequests, 4433 SyntacticMatches, 11 SemanticMatches, 203 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2978 ImplicationChecksByTransitivity, 3.1s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=9736occurred in iteration=7, traceCheckStatistics: No data available, InterpolantConsolidationStatistics: No data available, PathInvariantsStatistics: No data available, 0/0 InterpolantCoveringCapability, TotalInterpolationStatistics: No data available, 0.0s AbstIntTime, 0 AbstIntIterations, 0 AbstIntStrong, NaN AbsIntWeakeningRatio, NaN AbsIntAvgWeakeningVarsNumRemoved, NaN AbsIntAvgWeakenedConjuncts, 0.0s DumpTime, AutomataMinimizationStatistics: 0.5s AutomataMinimizationTime, 9 MinimizatonAttempts, 6569 StatesRemovedByMinimization, 7 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 9 LocationsWithAnnotation, 682 PreInvPairs, 1039 NumberOfFragments, 2809 HoareAnnotationTreeSize, 682 FomulaSimplifications, 148684 FormulaSimplificationTreeSizeReduction, 1.0s HoareSimplificationTime, 9 FomulaSimplificationsInter, 61646 FormulaSimplificationTreeSizeReductionInter, 12.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.1s SsaConstructionTime, 0.6s SatisfiabilityAnalysisTime, 2.3s InterpolantComputationTime, 8937 NumberOfCodeBlocks, 8937 NumberOfCodeBlocksAsserted, 15 NumberOfCheckSat, 8922 ConstructedInterpolants, 0 QuantifiedInterpolants, 13847372 SizeOfPredicates, 6 NumberOfNonLiveVariables, 6069 ConjunctsInSsa, 28 ConjunctsInUnsatCore, 15 InterpolantComputations, 7 PerfectInterpolantSequences, 13945/15290 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...