./Ultimate.py --spec ../../sv-benchmarks/c/properties/unreach-call.prp --file ../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c --full-output --architecture 32bit -------------------------------------------------------------------------------- Checking for ERROR reachability Using default analysis Version aa418289 Calling Ultimate with: java -Dosgi.configuration.area=/tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/data/config -Xmx12G -Xms1G -jar /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/plugins/org.eclipse.equinox.launcher_1.3.100.v20150511-1540.jar -data @noDefault -ultimatedata /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/data -tc /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/config/AutomizerReach.xml -i ../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c -s /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf --cacsl2boogietranslator.entry.function main --witnessprinter.witness.directory /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/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 848d030cccdff5a4ae4d83a1350fa05a55064ab8 ........................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................................ Execution finished normally Writing output log to file Ultimate.log Result: TRUE --- Real Ultimate output --- This is Ultimate 0.1.23-aa41828 [2018-11-22 21:33:22,817 INFO L170 SettingsManager]: Resetting all preferences to default values... [2018-11-22 21:33:22,818 INFO L174 SettingsManager]: Resetting UltimateCore preferences to default values [2018-11-22 21:33:22,824 INFO L177 SettingsManager]: Ultimate Commandline Interface provides no preferences, ignoring... [2018-11-22 21:33:22,824 INFO L174 SettingsManager]: Resetting Boogie Preprocessor preferences to default values [2018-11-22 21:33:22,825 INFO L174 SettingsManager]: Resetting Boogie Procedure Inliner preferences to default values [2018-11-22 21:33:22,826 INFO L174 SettingsManager]: Resetting Abstract Interpretation preferences to default values [2018-11-22 21:33:22,827 INFO L174 SettingsManager]: Resetting LassoRanker preferences to default values [2018-11-22 21:33:22,828 INFO L174 SettingsManager]: Resetting Reaching Definitions preferences to default values [2018-11-22 21:33:22,828 INFO L174 SettingsManager]: Resetting SyntaxChecker preferences to default values [2018-11-22 21:33:22,829 INFO L177 SettingsManager]: Büchi Program Product provides no preferences, ignoring... [2018-11-22 21:33:22,829 INFO L174 SettingsManager]: Resetting LTL2Aut preferences to default values [2018-11-22 21:33:22,830 INFO L174 SettingsManager]: Resetting PEA to Boogie preferences to default values [2018-11-22 21:33:22,830 INFO L174 SettingsManager]: Resetting BlockEncodingV2 preferences to default values [2018-11-22 21:33:22,831 INFO L174 SettingsManager]: Resetting ChcToBoogie preferences to default values [2018-11-22 21:33:22,831 INFO L174 SettingsManager]: Resetting AutomataScriptInterpreter preferences to default values [2018-11-22 21:33:22,832 INFO L174 SettingsManager]: Resetting BuchiAutomizer preferences to default values [2018-11-22 21:33:22,833 INFO L174 SettingsManager]: Resetting CACSL2BoogieTranslator preferences to default values [2018-11-22 21:33:22,834 INFO L174 SettingsManager]: Resetting CodeCheck preferences to default values [2018-11-22 21:33:22,835 INFO L174 SettingsManager]: Resetting InvariantSynthesis preferences to default values [2018-11-22 21:33:22,836 INFO L174 SettingsManager]: Resetting RCFGBuilder preferences to default values [2018-11-22 21:33:22,836 INFO L174 SettingsManager]: Resetting TraceAbstraction preferences to default values [2018-11-22 21:33:22,838 INFO L177 SettingsManager]: TraceAbstractionConcurrent provides no preferences, ignoring... [2018-11-22 21:33:22,838 INFO L177 SettingsManager]: TraceAbstractionWithAFAs provides no preferences, ignoring... [2018-11-22 21:33:22,838 INFO L174 SettingsManager]: Resetting TreeAutomizer preferences to default values [2018-11-22 21:33:22,839 INFO L174 SettingsManager]: Resetting IcfgTransformer preferences to default values [2018-11-22 21:33:22,839 INFO L174 SettingsManager]: Resetting Boogie Printer preferences to default values [2018-11-22 21:33:22,840 INFO L174 SettingsManager]: Resetting ReqPrinter preferences to default values [2018-11-22 21:33:22,840 INFO L174 SettingsManager]: Resetting Witness Printer preferences to default values [2018-11-22 21:33:22,841 INFO L177 SettingsManager]: Boogie PL CUP Parser provides no preferences, ignoring... [2018-11-22 21:33:22,841 INFO L174 SettingsManager]: Resetting CDTParser preferences to default values [2018-11-22 21:33:22,841 INFO L177 SettingsManager]: AutomataScriptParser provides no preferences, ignoring... [2018-11-22 21:33:22,841 INFO L177 SettingsManager]: ReqParser provides no preferences, ignoring... [2018-11-22 21:33:22,841 INFO L174 SettingsManager]: Resetting SmtParser preferences to default values [2018-11-22 21:33:22,842 INFO L174 SettingsManager]: Resetting Witness Parser preferences to default values [2018-11-22 21:33:22,842 INFO L181 SettingsManager]: Finished resetting all preferences to default values... [2018-11-22 21:33:22,842 INFO L98 SettingsManager]: Beginning loading settings from /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/config/svcomp-Reach-32bit-Automizer_Default.epf [2018-11-22 21:33:22,849 INFO L110 SettingsManager]: Loading preferences was successful [2018-11-22 21:33:22,849 INFO L112 SettingsManager]: Preferences different from defaults after loading the file: [2018-11-22 21:33:22,849 INFO L131 SettingsManager]: Preferences of Boogie Procedure Inliner differ from their defaults: [2018-11-22 21:33:22,849 INFO L133 SettingsManager]: * ... calls to implemented procedures=ONLY_FOR_CONCURRENT_PROGRAMS [2018-11-22 21:33:22,850 INFO L131 SettingsManager]: Preferences of BlockEncodingV2 differ from their defaults: [2018-11-22 21:33:22,850 INFO L133 SettingsManager]: * Create parallel compositions if possible=false [2018-11-22 21:33:22,850 INFO L133 SettingsManager]: * Use SBE=true [2018-11-22 21:33:22,850 INFO L131 SettingsManager]: Preferences of CACSL2BoogieTranslator differ from their defaults: [2018-11-22 21:33:22,850 INFO L133 SettingsManager]: * sizeof long=4 [2018-11-22 21:33:22,850 INFO L133 SettingsManager]: * Overapproximate operations on floating types=true [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * sizeof POINTER=4 [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * Check division by zero=IGNORE [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * Pointer to allocated memory at dereference=IGNORE [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * If two pointers are subtracted or compared they have the same base address=IGNORE [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * Check array bounds for arrays that are off heap=IGNORE [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * sizeof long double=12 [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * Check if freed pointer was valid=false [2018-11-22 21:33:22,851 INFO L133 SettingsManager]: * Use constant arrays=true [2018-11-22 21:33:22,852 INFO L133 SettingsManager]: * Pointer base address is valid at dereference=IGNORE [2018-11-22 21:33:22,852 INFO L131 SettingsManager]: Preferences of RCFGBuilder differ from their defaults: [2018-11-22 21:33:22,852 INFO L133 SettingsManager]: * Size of a code block=SequenceOfStatements [2018-11-22 21:33:22,852 INFO L133 SettingsManager]: * To the following directory=./dump/ [2018-11-22 21:33:22,852 INFO L133 SettingsManager]: * SMT solver=External_DefaultMode [2018-11-22 21:33:22,852 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:33:22,852 INFO L131 SettingsManager]: Preferences of TraceAbstraction differ from their defaults: [2018-11-22 21:33:22,853 INFO L133 SettingsManager]: * Compute Interpolants along a Counterexample=FPandBP [2018-11-22 21:33:22,853 INFO L133 SettingsManager]: * Positions where we compute the Hoare Annotation=LoopsAndPotentialCycles [2018-11-22 21:33:22,853 INFO L133 SettingsManager]: * Trace refinement strategy=CAMEL [2018-11-22 21:33:22,853 INFO L133 SettingsManager]: * SMT solver=External_ModelsAndUnsatCoreMode [2018-11-22 21:33:22,853 INFO L133 SettingsManager]: * Command for external solver=z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in [2018-11-22 21:33:22,853 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_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/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 -> 848d030cccdff5a4ae4d83a1350fa05a55064ab8 [2018-11-22 21:33:22,877 INFO L81 nceAwareModelManager]: Repository-Root is: /tmp [2018-11-22 21:33:22,887 INFO L258 ainManager$Toolchain]: [Toolchain 1]: Applicable parser(s) successfully (re)initialized [2018-11-22 21:33:22,890 INFO L214 ainManager$Toolchain]: [Toolchain 1]: Toolchain selected. [2018-11-22 21:33:22,891 INFO L271 PluginConnector]: Initializing CDTParser... [2018-11-22 21:33:22,891 INFO L276 PluginConnector]: CDTParser initialized [2018-11-22 21:33:22,891 INFO L418 ainManager$Toolchain]: [Toolchain 1]: Parsing single file: /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/../../sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2018-11-22 21:33:22,938 INFO L221 CDTParser]: Created temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/data/451688120/5caa22823b484d78b8fa23fcb3dbf79e/FLAG8edf19b35 [2018-11-22 21:33:23,313 INFO L307 CDTParser]: Found 1 translation units. [2018-11-22 21:33:23,314 INFO L161 CDTParser]: Scanning /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/sv-benchmarks/c/eca-rers2012/Problem11_label26_true-unreach-call.c [2018-11-22 21:33:23,325 INFO L355 CDTParser]: About to delete temporary CDT project at /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/data/451688120/5caa22823b484d78b8fa23fcb3dbf79e/FLAG8edf19b35 [2018-11-22 21:33:23,336 INFO L363 CDTParser]: Successfully deleted /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/data/451688120/5caa22823b484d78b8fa23fcb3dbf79e [2018-11-22 21:33:23,339 INFO L296 ainManager$Toolchain]: ####################### [Toolchain 1] ####################### [2018-11-22 21:33:23,340 INFO L131 ToolchainWalker]: Walking toolchain with 6 elements. [2018-11-22 21:33:23,341 INFO L113 PluginConnector]: ------------------------CACSL2BoogieTranslator---------------------------- [2018-11-22 21:33:23,341 INFO L271 PluginConnector]: Initializing CACSL2BoogieTranslator... [2018-11-22 21:33:23,343 INFO L276 PluginConnector]: CACSL2BoogieTranslator initialized [2018-11-22 21:33:23,344 INFO L185 PluginConnector]: Executing the observer ACSLObjectContainerObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,346 INFO L205 PluginConnector]: Invalid model from CACSL2BoogieTranslator for observer de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator.ACSLObjectContainerObserver@4bb4fcbe and model type de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23, skipping insertion in model container [2018-11-22 21:33:23,346 INFO L185 PluginConnector]: Executing the observer CACSL2BoogieTranslatorObserver from plugin CACSL2BoogieTranslator for "CDTParser AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,353 INFO L145 MainTranslator]: Starting translation in SV-COMP mode [2018-11-22 21:33:23,400 INFO L176 MainTranslator]: Built tables and reachable declarations [2018-11-22 21:33:23,700 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:33:23,704 INFO L191 MainTranslator]: Completed pre-run [2018-11-22 21:33:23,822 INFO L201 PostProcessor]: Analyzing one entry point: main [2018-11-22 21:33:23,836 INFO L195 MainTranslator]: Completed translation [2018-11-22 21:33:23,836 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23 WrapperNode [2018-11-22 21:33:23,837 INFO L132 PluginConnector]: ------------------------ END CACSL2BoogieTranslator---------------------------- [2018-11-22 21:33:23,837 INFO L113 PluginConnector]: ------------------------Boogie Procedure Inliner---------------------------- [2018-11-22 21:33:23,837 INFO L271 PluginConnector]: Initializing Boogie Procedure Inliner... [2018-11-22 21:33:23,837 INFO L276 PluginConnector]: Boogie Procedure Inliner initialized [2018-11-22 21:33:23,904 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,922 INFO L185 PluginConnector]: Executing the observer Inliner from plugin Boogie Procedure Inliner for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,929 INFO L132 PluginConnector]: ------------------------ END Boogie Procedure Inliner---------------------------- [2018-11-22 21:33:23,929 INFO L113 PluginConnector]: ------------------------Boogie Preprocessor---------------------------- [2018-11-22 21:33:23,929 INFO L271 PluginConnector]: Initializing Boogie Preprocessor... [2018-11-22 21:33:23,929 INFO L276 PluginConnector]: Boogie Preprocessor initialized [2018-11-22 21:33:23,938 INFO L185 PluginConnector]: Executing the observer EnsureBoogieModelObserver from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,938 INFO L185 PluginConnector]: Executing the observer TypeChecker from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,942 INFO L185 PluginConnector]: Executing the observer ConstExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,942 INFO L185 PluginConnector]: Executing the observer StructExpander from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,965 INFO L185 PluginConnector]: Executing the observer UnstructureCode from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,972 INFO L185 PluginConnector]: Executing the observer FunctionInliner from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,980 INFO L185 PluginConnector]: Executing the observer BoogieSymbolTableConstructor from plugin Boogie Preprocessor for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... [2018-11-22 21:33:23,987 INFO L132 PluginConnector]: ------------------------ END Boogie Preprocessor---------------------------- [2018-11-22 21:33:23,988 INFO L113 PluginConnector]: ------------------------RCFGBuilder---------------------------- [2018-11-22 21:33:23,988 INFO L271 PluginConnector]: Initializing RCFGBuilder... [2018-11-22 21:33:23,988 INFO L276 PluginConnector]: RCFGBuilder initialized [2018-11-22 21:33:23,988 INFO L185 PluginConnector]: Executing the observer RCFGBuilderObserver from plugin RCFGBuilder for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (1/1) ... No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 1 with z3 SMTLIB2_COMPLIANT=true -memory:2024 -smt2 -in -t:2000 [2018-11-22 21:33:24,034 INFO L130 BoogieDeclarations]: Found specification of procedure exit [2018-11-22 21:33:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.init [2018-11-22 21:33:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.init [2018-11-22 21:33:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure calculate_output [2018-11-22 21:33:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure calculate_output [2018-11-22 21:33:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure ULTIMATE.start [2018-11-22 21:33:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure ULTIMATE.start [2018-11-22 21:33:24,035 INFO L130 BoogieDeclarations]: Found specification of procedure main [2018-11-22 21:33:24,035 INFO L138 BoogieDeclarations]: Found implementation of procedure main [2018-11-22 21:33:25,268 INFO L275 CfgBuilder]: Using the 1 location(s) as analysis (start of procedure ULTIMATE.start) [2018-11-22 21:33:25,268 INFO L280 CfgBuilder]: Removed 1 assue(true) statements. [2018-11-22 21:33:25,268 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:33:25 BoogieIcfgContainer [2018-11-22 21:33:25,268 INFO L132 PluginConnector]: ------------------------ END RCFGBuilder---------------------------- [2018-11-22 21:33:25,269 INFO L113 PluginConnector]: ------------------------TraceAbstraction---------------------------- [2018-11-22 21:33:25,269 INFO L271 PluginConnector]: Initializing TraceAbstraction... [2018-11-22 21:33:25,271 INFO L276 PluginConnector]: TraceAbstraction initialized [2018-11-22 21:33:25,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "CDTParser AST 22.11 09:33:23" (1/3) ... [2018-11-22 21:33:25,272 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51d40c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:33:25, skipping insertion in model container [2018-11-22 21:33:25,272 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.cacsl2boogietranslator AST 22.11 09:33:23" (2/3) ... [2018-11-22 21:33:25,272 INFO L205 PluginConnector]: Invalid model from TraceAbstraction for observer de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction.TraceAbstractionObserver@51d40c03 and model type de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction AST 22.11 09:33:25, skipping insertion in model container [2018-11-22 21:33:25,273 INFO L185 PluginConnector]: Executing the observer TraceAbstractionObserver from plugin TraceAbstraction for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:33:25" (3/3) ... [2018-11-22 21:33:25,274 INFO L112 eAbstractionObserver]: Analyzing ICFG Problem11_label26_true-unreach-call.c [2018-11-22 21:33:25,281 INFO L156 ceAbstractionStarter]: Automizer settings: Hoare:true NWA Interpolation:FPandBP Determinization: PREDICATE_ABSTRACTION [2018-11-22 21:33:25,287 INFO L168 ceAbstractionStarter]: Appying trace abstraction to program that has 1 error locations. [2018-11-22 21:33:25,297 INFO L257 AbstractCegarLoop]: Starting to check reachability of 1 error locations. [2018-11-22 21:33:25,321 INFO L133 ementStrategyFactory]: Using default assertion order modulation [2018-11-22 21:33:25,321 INFO L382 AbstractCegarLoop]: Interprodecural is true [2018-11-22 21:33:25,321 INFO L383 AbstractCegarLoop]: Hoare is true [2018-11-22 21:33:25,321 INFO L384 AbstractCegarLoop]: Compute interpolants for FPandBP [2018-11-22 21:33:25,322 INFO L385 AbstractCegarLoop]: Backedges is STRAIGHT_LINE [2018-11-22 21:33:25,322 INFO L386 AbstractCegarLoop]: Determinization is PREDICATE_ABSTRACTION [2018-11-22 21:33:25,322 INFO L387 AbstractCegarLoop]: Difference is false [2018-11-22 21:33:25,322 INFO L388 AbstractCegarLoop]: Minimize is MINIMIZE_SEVPA [2018-11-22 21:33:25,322 INFO L393 AbstractCegarLoop]: ======== Iteration 0==of CEGAR loop == AllErrorsAtOnce======== [2018-11-22 21:33:25,342 INFO L276 IsEmpty]: Start isEmpty. Operand 292 states. [2018-11-22 21:33:25,347 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 46 [2018-11-22 21:33:25,347 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:25,348 INFO L402 BasicCegarLoop]: trace histogram [1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:33:25,350 INFO L423 AbstractCegarLoop]: === Iteration 1 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:25,354 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:25,354 INFO L82 PathProgramCache]: Analyzing trace with hash -2020342670, now seen corresponding path program 1 times [2018-11-22 21:33:25,355 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:25,356 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:25,388 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:25,388 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:25,389 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:25,448 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:25,571 INFO L134 CoverageAnalysis]: Checked inductivity of 0 backedges. 0 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:33:25,572 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:33:25,573 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:33:25,576 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:33:25,584 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:33:25,584 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:33:25,586 INFO L87 Difference]: Start difference. First operand 292 states. Second operand 3 states. [2018-11-22 21:33:26,468 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:26,468 INFO L93 Difference]: Finished difference Result 779 states and 1369 transitions. [2018-11-22 21:33:26,469 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:33:26,470 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 45 [2018-11-22 21:33:26,470 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:26,481 INFO L225 Difference]: With dead ends: 779 [2018-11-22 21:33:26,481 INFO L226 Difference]: Without dead ends: 485 [2018-11-22 21:33:26,486 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 2 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:33:26,501 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 485 states. [2018-11-22 21:33:26,527 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 485 to 480. [2018-11-22 21:33:26,527 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 480 states. [2018-11-22 21:33:26,529 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 480 states to 480 states and 841 transitions. [2018-11-22 21:33:26,531 INFO L78 Accepts]: Start accepts. Automaton has 480 states and 841 transitions. Word has length 45 [2018-11-22 21:33:26,531 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:26,532 INFO L480 AbstractCegarLoop]: Abstraction has 480 states and 841 transitions. [2018-11-22 21:33:26,532 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:33:26,532 INFO L276 IsEmpty]: Start isEmpty. Operand 480 states and 841 transitions. [2018-11-22 21:33:26,535 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 120 [2018-11-22 21:33:26,535 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:26,535 INFO L402 BasicCegarLoop]: trace histogram [2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:33:26,536 INFO L423 AbstractCegarLoop]: === Iteration 2 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:26,536 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:26,536 INFO L82 PathProgramCache]: Analyzing trace with hash 1793518198, now seen corresponding path program 1 times [2018-11-22 21:33:26,536 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:26,536 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:26,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:26,538 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:26,538 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:26,575 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:26,807 INFO L134 CoverageAnalysis]: Checked inductivity of 38 backedges. 38 proven. 0 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:33:26,807 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:33:26,807 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [7] imperfect sequences [] total 7 [2018-11-22 21:33:26,808 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 21:33:26,809 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 21:33:26,809 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:33:26,809 INFO L87 Difference]: Start difference. First operand 480 states and 841 transitions. Second operand 7 states. [2018-11-22 21:33:28,820 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:28,821 INFO L93 Difference]: Finished difference Result 1751 states and 3230 transitions. [2018-11-22 21:33:28,822 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-22 21:33:28,822 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 119 [2018-11-22 21:33:28,823 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:28,832 INFO L225 Difference]: With dead ends: 1751 [2018-11-22 21:33:28,832 INFO L226 Difference]: Without dead ends: 1277 [2018-11-22 21:33:28,837 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 13 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 10 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 9 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=48, Invalid=84, Unknown=0, NotChecked=0, Total=132 [2018-11-22 21:33:28,839 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 1277 states. [2018-11-22 21:33:28,883 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 1277 to 1034. [2018-11-22 21:33:28,883 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 1034 states. [2018-11-22 21:33:28,888 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 1034 states to 1034 states and 1682 transitions. [2018-11-22 21:33:28,888 INFO L78 Accepts]: Start accepts. Automaton has 1034 states and 1682 transitions. Word has length 119 [2018-11-22 21:33:28,889 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:28,889 INFO L480 AbstractCegarLoop]: Abstraction has 1034 states and 1682 transitions. [2018-11-22 21:33:28,889 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 21:33:28,889 INFO L276 IsEmpty]: Start isEmpty. Operand 1034 states and 1682 transitions. [2018-11-22 21:33:28,894 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 192 [2018-11-22 21:33:28,894 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:28,894 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:33:28,894 INFO L423 AbstractCegarLoop]: === Iteration 3 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:28,895 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:28,895 INFO L82 PathProgramCache]: Analyzing trace with hash 1331742614, now seen corresponding path program 1 times [2018-11-22 21:33:28,895 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:28,895 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:28,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:28,896 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:28,896 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:28,921 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:29,056 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 76 proven. 68 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 21:33:29,056 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:33:29,056 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 2 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:33:29,067 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:29,123 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:29,133 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:33:29,243 INFO L134 CoverageAnalysis]: Checked inductivity of 148 backedges. 109 proven. 0 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-22 21:33:29,269 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:33:29,269 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [6] total 9 [2018-11-22 21:33:29,270 INFO L459 AbstractCegarLoop]: Interpolant automaton has 9 states [2018-11-22 21:33:29,270 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 9 interpolants. [2018-11-22 21:33:29,270 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=50, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:33:29,270 INFO L87 Difference]: Start difference. First operand 1034 states and 1682 transitions. Second operand 9 states. [2018-11-22 21:33:31,155 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:31,155 INFO L93 Difference]: Finished difference Result 3403 states and 5585 transitions. [2018-11-22 21:33:31,156 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 12 states. [2018-11-22 21:33:31,156 INFO L78 Accepts]: Start accepts. Automaton has 9 states. Word has length 191 [2018-11-22 21:33:31,157 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:31,165 INFO L225 Difference]: With dead ends: 3403 [2018-11-22 21:33:31,166 INFO L226 Difference]: Without dead ends: 2375 [2018-11-22 21:33:31,169 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 211 GetRequests, 196 SyntacticMatches, 1 SemanticMatches, 14 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 30 ImplicationChecksByTransitivity, 0.1s TimeCoverageRelationStatistics Valid=77, Invalid=163, Unknown=0, NotChecked=0, Total=240 [2018-11-22 21:33:31,171 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 2375 states. [2018-11-22 21:33:31,207 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 2375 to 2326. [2018-11-22 21:33:31,208 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 2326 states. [2018-11-22 21:33:31,214 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 2326 states to 2326 states and 3400 transitions. [2018-11-22 21:33:31,215 INFO L78 Accepts]: Start accepts. Automaton has 2326 states and 3400 transitions. Word has length 191 [2018-11-22 21:33:31,215 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:31,215 INFO L480 AbstractCegarLoop]: Abstraction has 2326 states and 3400 transitions. [2018-11-22 21:33:31,215 INFO L481 AbstractCegarLoop]: Interpolant automaton has 9 states. [2018-11-22 21:33:31,215 INFO L276 IsEmpty]: Start isEmpty. Operand 2326 states and 3400 transitions. [2018-11-22 21:33:31,219 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 236 [2018-11-22 21:33:31,219 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:31,220 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:33:31,220 INFO L423 AbstractCegarLoop]: === Iteration 4 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:31,220 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:31,220 INFO L82 PathProgramCache]: Analyzing trace with hash -373682948, now seen corresponding path program 1 times [2018-11-22 21:33:31,220 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:31,220 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:31,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:31,221 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:31,221 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:31,254 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:31,524 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 80 proven. 70 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:33:31,524 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:33:31,524 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 3 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:33:31,530 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:31,583 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:31,589 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:33:32,373 WARN L180 SmtUtils]: Spent 327.00 ms on a formula simplification. DAG size of input: 1344 DAG size of output: 52 [2018-11-22 21:33:32,575 INFO L134 CoverageAnalysis]: Checked inductivity of 150 backedges. 71 proven. 79 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:33:32,600 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:33:32,600 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 9] total 17 [2018-11-22 21:33:32,601 INFO L459 AbstractCegarLoop]: Interpolant automaton has 17 states [2018-11-22 21:33:32,601 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 17 interpolants. [2018-11-22 21:33:32,602 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=43, Invalid=229, Unknown=0, NotChecked=0, Total=272 [2018-11-22 21:33:32,602 INFO L87 Difference]: Start difference. First operand 2326 states and 3400 transitions. Second operand 17 states. [2018-11-22 21:33:48,589 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:48,589 INFO L93 Difference]: Finished difference Result 15933 states and 31974 transitions. [2018-11-22 21:33:48,590 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 167 states. [2018-11-22 21:33:48,590 INFO L78 Accepts]: Start accepts. Automaton has 17 states. Word has length 235 [2018-11-22 21:33:48,590 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:48,664 INFO L225 Difference]: With dead ends: 15933 [2018-11-22 21:33:48,665 INFO L226 Difference]: Without dead ends: 13613 [2018-11-22 21:33:48,716 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 405 GetRequests, 231 SyntacticMatches, 1 SemanticMatches, 173 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 13368 ImplicationChecksByTransitivity, 3.8s TimeCoverageRelationStatistics Valid=3471, Invalid=26979, Unknown=0, NotChecked=0, Total=30450 [2018-11-22 21:33:48,723 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 13613 states. [2018-11-22 21:33:49,104 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 13613 to 12234. [2018-11-22 21:33:49,104 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 12234 states. [2018-11-22 21:33:49,132 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 12234 states to 12234 states and 16741 transitions. [2018-11-22 21:33:49,132 INFO L78 Accepts]: Start accepts. Automaton has 12234 states and 16741 transitions. Word has length 235 [2018-11-22 21:33:49,133 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:49,133 INFO L480 AbstractCegarLoop]: Abstraction has 12234 states and 16741 transitions. [2018-11-22 21:33:49,133 INFO L481 AbstractCegarLoop]: Interpolant automaton has 17 states. [2018-11-22 21:33:49,133 INFO L276 IsEmpty]: Start isEmpty. Operand 12234 states and 16741 transitions. [2018-11-22 21:33:49,143 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 262 [2018-11-22 21:33:49,143 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:49,143 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:33:49,144 INFO L423 AbstractCegarLoop]: === Iteration 5 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:49,144 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:49,144 INFO L82 PathProgramCache]: Analyzing trace with hash 1759212193, now seen corresponding path program 1 times [2018-11-22 21:33:49,144 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:49,144 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:49,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:49,145 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:49,145 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:49,174 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:49,282 INFO L134 CoverageAnalysis]: Checked inductivity of 161 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 82 trivial. 0 not checked. [2018-11-22 21:33:49,282 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:33:49,283 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [] total 3 [2018-11-22 21:33:49,283 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:33:49,283 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:33:49,283 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:33:49,283 INFO L87 Difference]: Start difference. First operand 12234 states and 16741 transitions. Second operand 3 states. [2018-11-22 21:33:50,032 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:50,032 INFO L93 Difference]: Finished difference Result 30046 states and 43893 transitions. [2018-11-22 21:33:50,032 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:33:50,032 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 261 [2018-11-22 21:33:50,033 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:50,077 INFO L225 Difference]: With dead ends: 30046 [2018-11-22 21:33:50,078 INFO L226 Difference]: Without dead ends: 15412 [2018-11-22 21:33:50,120 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 4 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:33:50,129 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 15412 states. [2018-11-22 21:33:50,359 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 15412 to 14928. [2018-11-22 21:33:50,359 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 14928 states. [2018-11-22 21:33:50,392 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 14928 states to 14928 states and 20511 transitions. [2018-11-22 21:33:50,392 INFO L78 Accepts]: Start accepts. Automaton has 14928 states and 20511 transitions. Word has length 261 [2018-11-22 21:33:50,392 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:50,392 INFO L480 AbstractCegarLoop]: Abstraction has 14928 states and 20511 transitions. [2018-11-22 21:33:50,392 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:33:50,393 INFO L276 IsEmpty]: Start isEmpty. Operand 14928 states and 20511 transitions. [2018-11-22 21:33:50,405 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 267 [2018-11-22 21:33:50,405 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:50,405 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:33:50,405 INFO L423 AbstractCegarLoop]: === Iteration 6 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:50,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:50,406 INFO L82 PathProgramCache]: Analyzing trace with hash -429120882, now seen corresponding path program 1 times [2018-11-22 21:33:50,406 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:50,406 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:50,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:50,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:50,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:50,438 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:50,652 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 80 proven. 83 refuted. 0 times theorem prover too weak. 3 trivial. 0 not checked. [2018-11-22 21:33:50,652 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:33:50,652 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 4 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:33:50,660 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:50,711 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:50,717 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:33:50,771 INFO L134 CoverageAnalysis]: Checked inductivity of 166 backedges. 164 proven. 2 refuted. 0 times theorem prover too weak. 0 trivial. 0 not checked. [2018-11-22 21:33:50,787 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:33:50,787 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [8, 5] total 11 [2018-11-22 21:33:50,787 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-22 21:33:50,787 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-22 21:33:50,788 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=25, Invalid=85, Unknown=0, NotChecked=0, Total=110 [2018-11-22 21:33:50,788 INFO L87 Difference]: Start difference. First operand 14928 states and 20511 transitions. Second operand 11 states. [2018-11-22 21:33:57,237 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:57,237 INFO L93 Difference]: Finished difference Result 42039 states and 71875 transitions. [2018-11-22 21:33:57,238 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 63 states. [2018-11-22 21:33:57,238 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 266 [2018-11-22 21:33:57,238 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:57,362 INFO L225 Difference]: With dead ends: 42039 [2018-11-22 21:33:57,362 INFO L226 Difference]: Without dead ends: 27117 [2018-11-22 21:33:57,416 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 366 GetRequests, 302 SyntacticMatches, 0 SemanticMatches, 64 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1582 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=800, Invalid=3490, Unknown=0, NotChecked=0, Total=4290 [2018-11-22 21:33:57,432 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 27117 states. [2018-11-22 21:33:57,970 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 27117 to 25725. [2018-11-22 21:33:57,970 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 25725 states. [2018-11-22 21:33:58,039 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 25725 states to 25725 states and 35174 transitions. [2018-11-22 21:33:58,039 INFO L78 Accepts]: Start accepts. Automaton has 25725 states and 35174 transitions. Word has length 266 [2018-11-22 21:33:58,040 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:33:58,040 INFO L480 AbstractCegarLoop]: Abstraction has 25725 states and 35174 transitions. [2018-11-22 21:33:58,040 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-22 21:33:58,040 INFO L276 IsEmpty]: Start isEmpty. Operand 25725 states and 35174 transitions. [2018-11-22 21:33:58,063 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 336 [2018-11-22 21:33:58,063 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:33:58,063 INFO L402 BasicCegarLoop]: trace histogram [3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:33:58,064 INFO L423 AbstractCegarLoop]: === Iteration 7 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:33:58,064 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:33:58,064 INFO L82 PathProgramCache]: Analyzing trace with hash 1971777187, now seen corresponding path program 1 times [2018-11-22 21:33:58,064 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:33:58,064 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:33:58,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:58,065 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:33:58,065 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:33:58,105 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:33:58,243 INFO L134 CoverageAnalysis]: Checked inductivity of 219 backedges. 79 proven. 0 refuted. 0 times theorem prover too weak. 140 trivial. 0 not checked. [2018-11-22 21:33:58,243 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:33:58,243 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 21:33:58,243 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 21:33:58,244 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 21:33:58,244 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:33:58,244 INFO L87 Difference]: Start difference. First operand 25725 states and 35174 transitions. Second operand 4 states. [2018-11-22 21:33:59,286 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:33:59,286 INFO L93 Difference]: Finished difference Result 72593 states and 106034 transitions. [2018-11-22 21:33:59,286 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 4 states. [2018-11-22 21:33:59,286 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 335 [2018-11-22 21:33:59,287 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:33:59,414 INFO L225 Difference]: With dead ends: 72593 [2018-11-22 21:33:59,414 INFO L226 Difference]: Without dead ends: 47379 [2018-11-22 21:33:59,503 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=6, Invalid=6, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:33:59,529 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 47379 states. [2018-11-22 21:34:00,022 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 47379 to 47369. [2018-11-22 21:34:00,022 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 47369 states. [2018-11-22 21:34:00,311 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 47369 states to 47369 states and 62582 transitions. [2018-11-22 21:34:00,311 INFO L78 Accepts]: Start accepts. Automaton has 47369 states and 62582 transitions. Word has length 335 [2018-11-22 21:34:00,312 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:00,312 INFO L480 AbstractCegarLoop]: Abstraction has 47369 states and 62582 transitions. [2018-11-22 21:34:00,312 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 21:34:00,312 INFO L276 IsEmpty]: Start isEmpty. Operand 47369 states and 62582 transitions. [2018-11-22 21:34:00,336 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 340 [2018-11-22 21:34:00,337 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:00,337 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:34:00,337 INFO L423 AbstractCegarLoop]: === Iteration 8 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:00,338 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:00,338 INFO L82 PathProgramCache]: Analyzing trace with hash -1175308580, now seen corresponding path program 1 times [2018-11-22 21:34:00,339 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:00,339 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:00,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:00,340 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:00,340 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:00,384 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:00,649 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 122 proven. 230 refuted. 0 times theorem prover too weak. 4 trivial. 0 not checked. [2018-11-22 21:34:00,649 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:34:00,649 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 5 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:34:00,659 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:00,740 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:00,748 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:34:00,856 INFO L134 CoverageAnalysis]: Checked inductivity of 356 backedges. 263 proven. 2 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-22 21:34:00,873 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:34:00,874 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [10, 5] total 13 [2018-11-22 21:34:00,874 INFO L459 AbstractCegarLoop]: Interpolant automaton has 13 states [2018-11-22 21:34:00,874 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 13 interpolants. [2018-11-22 21:34:00,874 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=30, Invalid=126, Unknown=0, NotChecked=0, Total=156 [2018-11-22 21:34:00,875 INFO L87 Difference]: Start difference. First operand 47369 states and 62582 transitions. Second operand 13 states. [2018-11-22 21:34:08,579 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:34:08,579 INFO L93 Difference]: Finished difference Result 125709 states and 198987 transitions. [2018-11-22 21:34:08,579 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 93 states. [2018-11-22 21:34:08,579 INFO L78 Accepts]: Start accepts. Automaton has 13 states. Word has length 339 [2018-11-22 21:34:08,580 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:34:08,906 INFO L225 Difference]: With dead ends: 125709 [2018-11-22 21:34:08,907 INFO L226 Difference]: Without dead ends: 71733 [2018-11-22 21:34:09,086 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 514 GetRequests, 417 SyntacticMatches, 0 SemanticMatches, 97 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 3762 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=1321, Invalid=8381, Unknown=0, NotChecked=0, Total=9702 [2018-11-22 21:34:09,122 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71733 states. [2018-11-22 21:34:10,531 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71733 to 70059. [2018-11-22 21:34:10,531 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 70059 states. [2018-11-22 21:34:10,675 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 70059 states to 70059 states and 91087 transitions. [2018-11-22 21:34:10,676 INFO L78 Accepts]: Start accepts. Automaton has 70059 states and 91087 transitions. Word has length 339 [2018-11-22 21:34:10,676 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:10,676 INFO L480 AbstractCegarLoop]: Abstraction has 70059 states and 91087 transitions. [2018-11-22 21:34:10,676 INFO L481 AbstractCegarLoop]: Interpolant automaton has 13 states. [2018-11-22 21:34:10,676 INFO L276 IsEmpty]: Start isEmpty. Operand 70059 states and 91087 transitions. [2018-11-22 21:34:10,696 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 361 [2018-11-22 21:34:10,696 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:10,696 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:34:10,696 INFO L423 AbstractCegarLoop]: === Iteration 9 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:10,696 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:10,696 INFO L82 PathProgramCache]: Analyzing trace with hash 685656186, now seen corresponding path program 1 times [2018-11-22 21:34:10,697 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:10,697 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:10,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:10,697 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:10,697 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:10,719 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:10,835 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 295 proven. 2 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-22 21:34:10,835 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:34:10,835 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 6 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:34:10,842 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:10,896 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:10,900 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:34:10,951 INFO L134 CoverageAnalysis]: Checked inductivity of 388 backedges. 295 proven. 2 refuted. 0 times theorem prover too weak. 91 trivial. 0 not checked. [2018-11-22 21:34:10,966 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:34:10,966 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 6 [2018-11-22 21:34:10,967 INFO L459 AbstractCegarLoop]: Interpolant automaton has 6 states [2018-11-22 21:34:10,967 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 6 interpolants. [2018-11-22 21:34:10,967 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=11, Invalid=19, Unknown=0, NotChecked=0, Total=30 [2018-11-22 21:34:10,967 INFO L87 Difference]: Start difference. First operand 70059 states and 91087 transitions. Second operand 6 states. [2018-11-22 21:34:12,636 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:34:12,636 INFO L93 Difference]: Finished difference Result 143144 states and 194653 transitions. [2018-11-22 21:34:12,636 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 7 states. [2018-11-22 21:34:12,637 INFO L78 Accepts]: Start accepts. Automaton has 6 states. Word has length 360 [2018-11-22 21:34:12,637 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:34:12,832 INFO L225 Difference]: With dead ends: 143144 [2018-11-22 21:34:12,833 INFO L226 Difference]: Without dead ends: 72005 [2018-11-22 21:34:12,952 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 371 GetRequests, 363 SyntacticMatches, 1 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 5 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:34:12,988 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 72005 states. [2018-11-22 21:34:13,823 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 72005 to 71350. [2018-11-22 21:34:13,823 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71350 states. [2018-11-22 21:34:13,965 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71350 states to 71350 states and 90290 transitions. [2018-11-22 21:34:13,965 INFO L78 Accepts]: Start accepts. Automaton has 71350 states and 90290 transitions. Word has length 360 [2018-11-22 21:34:13,965 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:13,965 INFO L480 AbstractCegarLoop]: Abstraction has 71350 states and 90290 transitions. [2018-11-22 21:34:13,966 INFO L481 AbstractCegarLoop]: Interpolant automaton has 6 states. [2018-11-22 21:34:13,966 INFO L276 IsEmpty]: Start isEmpty. Operand 71350 states and 90290 transitions. [2018-11-22 21:34:13,984 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-22 21:34:13,984 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:13,985 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:34:13,985 INFO L423 AbstractCegarLoop]: === Iteration 10 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:13,985 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:13,985 INFO L82 PathProgramCache]: Analyzing trace with hash -332980221, now seen corresponding path program 1 times [2018-11-22 21:34:13,985 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:13,985 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:13,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:13,986 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:13,986 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:14,014 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:14,328 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-11-22 21:34:14,328 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:34:14,328 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [4] imperfect sequences [] total 4 [2018-11-22 21:34:14,328 INFO L459 AbstractCegarLoop]: Interpolant automaton has 4 states [2018-11-22 21:34:14,328 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 4 interpolants. [2018-11-22 21:34:14,328 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:34:14,329 INFO L87 Difference]: Start difference. First operand 71350 states and 90290 transitions. Second operand 4 states. [2018-11-22 21:34:15,521 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:34:15,521 INFO L93 Difference]: Finished difference Result 142297 states and 180085 transitions. [2018-11-22 21:34:15,521 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:34:15,521 INFO L78 Accepts]: Start accepts. Automaton has 4 states. Word has length 371 [2018-11-22 21:34:15,522 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:34:15,722 INFO L225 Difference]: With dead ends: 142297 [2018-11-22 21:34:15,722 INFO L226 Difference]: Without dead ends: 71331 [2018-11-22 21:34:15,860 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 5 GetRequests, 2 SyntacticMatches, 1 SemanticMatches, 2 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=5, Invalid=7, Unknown=0, NotChecked=0, Total=12 [2018-11-22 21:34:15,905 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 71331 states. [2018-11-22 21:34:16,696 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 71331 to 71331. [2018-11-22 21:34:16,696 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 71331 states. [2018-11-22 21:34:16,838 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 71331 states to 71331 states and 90128 transitions. [2018-11-22 21:34:16,839 INFO L78 Accepts]: Start accepts. Automaton has 71331 states and 90128 transitions. Word has length 371 [2018-11-22 21:34:16,839 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:16,839 INFO L480 AbstractCegarLoop]: Abstraction has 71331 states and 90128 transitions. [2018-11-22 21:34:16,839 INFO L481 AbstractCegarLoop]: Interpolant automaton has 4 states. [2018-11-22 21:34:16,839 INFO L276 IsEmpty]: Start isEmpty. Operand 71331 states and 90128 transitions. [2018-11-22 21:34:16,857 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 372 [2018-11-22 21:34:16,857 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:16,857 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:34:16,857 INFO L423 AbstractCegarLoop]: === Iteration 11 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:16,857 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:16,858 INFO L82 PathProgramCache]: Analyzing trace with hash 1912599233, now seen corresponding path program 1 times [2018-11-22 21:34:16,858 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:16,858 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:16,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:16,858 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:16,858 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:16,890 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:17,198 INFO L134 CoverageAnalysis]: Checked inductivity of 398 backedges. 120 proven. 0 refuted. 0 times theorem prover too weak. 278 trivial. 0 not checked. [2018-11-22 21:34:17,198 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 0 imperfect interpolant sequences. [2018-11-22 21:34:17,198 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [5] imperfect sequences [] total 5 [2018-11-22 21:34:17,198 INFO L459 AbstractCegarLoop]: Interpolant automaton has 5 states [2018-11-22 21:34:17,198 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 5 interpolants. [2018-11-22 21:34:17,199 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:34:17,199 INFO L87 Difference]: Start difference. First operand 71331 states and 90128 transitions. Second operand 5 states. [2018-11-22 21:34:18,852 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:34:18,852 INFO L93 Difference]: Finished difference Result 142676 states and 181500 transitions. [2018-11-22 21:34:18,852 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 5 states. [2018-11-22 21:34:18,852 INFO L78 Accepts]: Start accepts. Automaton has 5 states. Word has length 371 [2018-11-22 21:34:18,853 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:34:18,971 INFO L225 Difference]: With dead ends: 142676 [2018-11-22 21:34:18,971 INFO L226 Difference]: Without dead ends: 60115 [2018-11-22 21:34:19,112 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 6 GetRequests, 3 SyntacticMatches, 0 SemanticMatches, 3 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=10, Invalid=10, Unknown=0, NotChecked=0, Total=20 [2018-11-22 21:34:19,144 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 60115 states. [2018-11-22 21:34:19,681 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 60115 to 57975. [2018-11-22 21:34:19,681 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 57975 states. [2018-11-22 21:34:19,778 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 57975 states to 57975 states and 70620 transitions. [2018-11-22 21:34:19,778 INFO L78 Accepts]: Start accepts. Automaton has 57975 states and 70620 transitions. Word has length 371 [2018-11-22 21:34:19,778 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:19,779 INFO L480 AbstractCegarLoop]: Abstraction has 57975 states and 70620 transitions. [2018-11-22 21:34:19,779 INFO L481 AbstractCegarLoop]: Interpolant automaton has 5 states. [2018-11-22 21:34:19,779 INFO L276 IsEmpty]: Start isEmpty. Operand 57975 states and 70620 transitions. [2018-11-22 21:34:19,793 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 383 [2018-11-22 21:34:19,793 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:19,793 INFO L402 BasicCegarLoop]: trace histogram [4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 3, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:34:19,793 INFO L423 AbstractCegarLoop]: === Iteration 12 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:19,793 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:19,793 INFO L82 PathProgramCache]: Analyzing trace with hash -1328604689, now seen corresponding path program 1 times [2018-11-22 21:34:19,794 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:19,794 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:19,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:19,794 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:19,794 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:19,819 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:20,103 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 295 proven. 2 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-22 21:34:20,103 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:34:20,103 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 7 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:34:20,113 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:20,192 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:20,197 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:34:20,270 INFO L134 CoverageAnalysis]: Checked inductivity of 410 backedges. 295 proven. 2 refuted. 0 times theorem prover too weak. 113 trivial. 0 not checked. [2018-11-22 21:34:20,294 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:34:20,294 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 5] total 8 [2018-11-22 21:34:20,295 INFO L459 AbstractCegarLoop]: Interpolant automaton has 8 states [2018-11-22 21:34:20,295 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 8 interpolants. [2018-11-22 21:34:20,295 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=21, Invalid=35, Unknown=0, NotChecked=0, Total=56 [2018-11-22 21:34:20,295 INFO L87 Difference]: Start difference. First operand 57975 states and 70620 transitions. Second operand 8 states. [2018-11-22 21:34:22,279 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:34:22,280 INFO L93 Difference]: Finished difference Result 119016 states and 145307 transitions. [2018-11-22 21:34:22,280 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 11 states. [2018-11-22 21:34:22,280 INFO L78 Accepts]: Start accepts. Automaton has 8 states. Word has length 382 [2018-11-22 21:34:22,281 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:34:22,414 INFO L225 Difference]: With dead ends: 119016 [2018-11-22 21:34:22,414 INFO L226 Difference]: Without dead ends: 61425 [2018-11-22 21:34:22,500 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 393 GetRequests, 383 SyntacticMatches, 1 SemanticMatches, 9 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 15 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=41, Invalid=69, Unknown=0, NotChecked=0, Total=110 [2018-11-22 21:34:22,535 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 61425 states. [2018-11-22 21:34:23,100 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 61425 to 60757. [2018-11-22 21:34:23,100 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 60757 states. [2018-11-22 21:34:23,195 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 60757 states to 60757 states and 73490 transitions. [2018-11-22 21:34:23,195 INFO L78 Accepts]: Start accepts. Automaton has 60757 states and 73490 transitions. Word has length 382 [2018-11-22 21:34:23,195 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:34:23,195 INFO L480 AbstractCegarLoop]: Abstraction has 60757 states and 73490 transitions. [2018-11-22 21:34:23,195 INFO L481 AbstractCegarLoop]: Interpolant automaton has 8 states. [2018-11-22 21:34:23,196 INFO L276 IsEmpty]: Start isEmpty. Operand 60757 states and 73490 transitions. [2018-11-22 21:34:23,222 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 436 [2018-11-22 21:34:23,222 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:34:23,223 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 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] [2018-11-22 21:34:23,223 INFO L423 AbstractCegarLoop]: === Iteration 13 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:34:23,223 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:34:23,223 INFO L82 PathProgramCache]: Analyzing trace with hash -2000790492, now seen corresponding path program 1 times [2018-11-22 21:34:23,223 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:34:23,223 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:34:23,223 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:23,224 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:23,224 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:34:23,249 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:23,391 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 161 proven. 322 refuted. 0 times theorem prover too weak. 159 trivial. 0 not checked. [2018-11-22 21:34:23,392 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:34:23,392 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 8 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:34:23,557 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:34:23,642 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:34:23,648 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:34:26,332 WARN L180 SmtUtils]: Spent 298.00 ms on a formula simplification. DAG size of input: 33 DAG size of output: 13 [2018-11-22 21:34:26,425 INFO L134 CoverageAnalysis]: Checked inductivity of 642 backedges. 408 proven. 82 refuted. 0 times theorem prover too weak. 152 trivial. 0 not checked. [2018-11-22 21:34:26,440 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:34:26,440 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 8] total 10 [2018-11-22 21:34:26,440 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-22 21:34:26,440 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-22 21:34:26,440 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=66, Unknown=2, NotChecked=0, Total=90 [2018-11-22 21:34:26,441 INFO L87 Difference]: Start difference. First operand 60757 states and 73490 transitions. Second operand 10 states. [2018-11-22 21:34:28,706 WARN L180 SmtUtils]: Spent 397.00 ms on a formula simplification that was a NOOP. DAG size: 17 [2018-11-22 21:35:08,667 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:08,667 INFO L93 Difference]: Finished difference Result 142218 states and 179855 transitions. [2018-11-22 21:35:08,668 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 22 states. [2018-11-22 21:35:08,668 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 435 [2018-11-22 21:35:08,668 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:08,915 INFO L225 Difference]: With dead ends: 142218 [2018-11-22 21:35:08,915 INFO L226 Difference]: Without dead ends: 81845 [2018-11-22 21:35:09,039 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 471 GetRequests, 448 SyntacticMatches, 1 SemanticMatches, 22 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 99 ImplicationChecksByTransitivity, 5.2s TimeCoverageRelationStatistics Valid=139, Invalid=409, Unknown=4, NotChecked=0, Total=552 [2018-11-22 21:35:09,094 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 81845 states. [2018-11-22 21:35:10,221 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 81845 to 79771. [2018-11-22 21:35:10,222 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 79771 states. [2018-11-22 21:35:10,370 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 79771 states to 79771 states and 97132 transitions. [2018-11-22 21:35:10,370 INFO L78 Accepts]: Start accepts. Automaton has 79771 states and 97132 transitions. Word has length 435 [2018-11-22 21:35:10,371 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:10,371 INFO L480 AbstractCegarLoop]: Abstraction has 79771 states and 97132 transitions. [2018-11-22 21:35:10,371 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-22 21:35:10,371 INFO L276 IsEmpty]: Start isEmpty. Operand 79771 states and 97132 transitions. [2018-11-22 21:35:10,404 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 452 [2018-11-22 21:35:10,404 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:10,404 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:35:10,405 INFO L423 AbstractCegarLoop]: === Iteration 14 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:10,405 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:10,405 INFO L82 PathProgramCache]: Analyzing trace with hash -1209878748, now seen corresponding path program 1 times [2018-11-22 21:35:10,405 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:35:10,405 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:35:10,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:10,406 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:10,406 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:10,432 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:10,626 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 280 trivial. 0 not checked. [2018-11-22 21:35:10,626 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:35:10,626 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 9 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:35:10,632 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:10,688 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:10,693 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:35:10,880 INFO L134 CoverageAnalysis]: Checked inductivity of 660 backedges. 381 proven. 8 refuted. 0 times theorem prover too weak. 271 trivial. 0 not checked. [2018-11-22 21:35:10,895 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:35:10,896 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [7, 10] total 15 [2018-11-22 21:35:10,896 INFO L459 AbstractCegarLoop]: Interpolant automaton has 15 states [2018-11-22 21:35:10,896 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 15 interpolants. [2018-11-22 21:35:10,896 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=37, Invalid=173, Unknown=0, NotChecked=0, Total=210 [2018-11-22 21:35:10,897 INFO L87 Difference]: Start difference. First operand 79771 states and 97132 transitions. Second operand 15 states. [2018-11-22 21:35:18,461 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:18,461 INFO L93 Difference]: Finished difference Result 195636 states and 271884 transitions. [2018-11-22 21:35:18,462 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 53 states. [2018-11-22 21:35:18,462 INFO L78 Accepts]: Start accepts. Automaton has 15 states. Word has length 451 [2018-11-22 21:35:18,462 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:18,952 INFO L225 Difference]: With dead ends: 195636 [2018-11-22 21:35:18,953 INFO L226 Difference]: Without dead ends: 116249 [2018-11-22 21:35:19,157 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 545 GetRequests, 482 SyntacticMatches, 0 SemanticMatches, 63 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1332 ImplicationChecksByTransitivity, 0.9s TimeCoverageRelationStatistics Valid=811, Invalid=3349, Unknown=0, NotChecked=0, Total=4160 [2018-11-22 21:35:19,228 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 116249 states. [2018-11-22 21:35:22,837 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 116249 to 113024. [2018-11-22 21:35:22,837 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 113024 states. [2018-11-22 21:35:23,097 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 113024 states to 113024 states and 144539 transitions. [2018-11-22 21:35:23,097 INFO L78 Accepts]: Start accepts. Automaton has 113024 states and 144539 transitions. Word has length 451 [2018-11-22 21:35:23,098 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:23,098 INFO L480 AbstractCegarLoop]: Abstraction has 113024 states and 144539 transitions. [2018-11-22 21:35:23,098 INFO L481 AbstractCegarLoop]: Interpolant automaton has 15 states. [2018-11-22 21:35:23,098 INFO L276 IsEmpty]: Start isEmpty. Operand 113024 states and 144539 transitions. [2018-11-22 21:35:23,155 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 469 [2018-11-22 21:35:23,156 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:23,156 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:35:23,156 INFO L423 AbstractCegarLoop]: === Iteration 15 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:23,156 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:23,157 INFO L82 PathProgramCache]: Analyzing trace with hash -1011473493, now seen corresponding path program 1 times [2018-11-22 21:35:23,157 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:35:23,157 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:35:23,157 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:23,157 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:23,158 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:23,189 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:23,415 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-22 21:35:23,415 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:35:23,415 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 10 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:35:23,422 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:23,480 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:23,484 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:35:23,607 INFO L134 CoverageAnalysis]: Checked inductivity of 672 backedges. 378 proven. 2 refuted. 0 times theorem prover too weak. 292 trivial. 0 not checked. [2018-11-22 21:35:23,622 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:35:23,622 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [6, 6] total 10 [2018-11-22 21:35:23,622 INFO L459 AbstractCegarLoop]: Interpolant automaton has 10 states [2018-11-22 21:35:23,622 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 10 interpolants. [2018-11-22 21:35:23,622 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=20, Invalid=70, Unknown=0, NotChecked=0, Total=90 [2018-11-22 21:35:23,623 INFO L87 Difference]: Start difference. First operand 113024 states and 144539 transitions. Second operand 10 states. [2018-11-22 21:35:28,554 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:28,555 INFO L93 Difference]: Finished difference Result 222471 states and 290208 transitions. [2018-11-22 21:35:28,555 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 39 states. [2018-11-22 21:35:28,555 INFO L78 Accepts]: Start accepts. Automaton has 10 states. Word has length 468 [2018-11-22 21:35:28,556 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:28,831 INFO L225 Difference]: With dead ends: 222471 [2018-11-22 21:35:28,832 INFO L226 Difference]: Without dead ends: 107202 [2018-11-22 21:35:29,025 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 538 GetRequests, 495 SyntacticMatches, 0 SemanticMatches, 43 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 585 ImplicationChecksByTransitivity, 0.4s TimeCoverageRelationStatistics Valid=397, Invalid=1583, Unknown=0, NotChecked=0, Total=1980 [2018-11-22 21:35:29,088 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 107202 states. [2018-11-22 21:35:30,428 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 107202 to 104703. [2018-11-22 21:35:30,428 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 104703 states. [2018-11-22 21:35:30,648 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 104703 states to 104703 states and 131440 transitions. [2018-11-22 21:35:30,649 INFO L78 Accepts]: Start accepts. Automaton has 104703 states and 131440 transitions. Word has length 468 [2018-11-22 21:35:30,649 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:30,649 INFO L480 AbstractCegarLoop]: Abstraction has 104703 states and 131440 transitions. [2018-11-22 21:35:30,649 INFO L481 AbstractCegarLoop]: Interpolant automaton has 10 states. [2018-11-22 21:35:30,649 INFO L276 IsEmpty]: Start isEmpty. Operand 104703 states and 131440 transitions. [2018-11-22 21:35:30,698 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 485 [2018-11-22 21:35:30,698 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:30,699 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 2, 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] [2018-11-22 21:35:30,699 INFO L423 AbstractCegarLoop]: === Iteration 16 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:30,699 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:30,699 INFO L82 PathProgramCache]: Analyzing trace with hash -2072292855, now seen corresponding path program 1 times [2018-11-22 21:35:30,699 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:35:30,699 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:35:30,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:30,700 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:30,700 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:30,728 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:30,846 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 166 proven. 2 refuted. 0 times theorem prover too weak. 548 trivial. 0 not checked. [2018-11-22 21:35:30,846 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:35:30,846 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 11 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:35:31,123 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:31,199 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:31,204 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:35:31,289 INFO L134 CoverageAnalysis]: Checked inductivity of 716 backedges. 383 proven. 0 refuted. 0 times theorem prover too weak. 333 trivial. 0 not checked. [2018-11-22 21:35:31,315 INFO L312 seRefinementStrategy]: Constructing automaton from 1 perfect and 1 imperfect interpolant sequences. [2018-11-22 21:35:31,315 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [3] imperfect sequences [3] total 3 [2018-11-22 21:35:31,316 INFO L459 AbstractCegarLoop]: Interpolant automaton has 3 states [2018-11-22 21:35:31,316 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 3 interpolants. [2018-11-22 21:35:31,316 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:31,316 INFO L87 Difference]: Start difference. First operand 104703 states and 131440 transitions. Second operand 3 states. [2018-11-22 21:35:33,055 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:33,056 INFO L93 Difference]: Finished difference Result 187144 states and 233109 transitions. [2018-11-22 21:35:33,056 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 3 states. [2018-11-22 21:35:33,056 INFO L78 Accepts]: Start accepts. Automaton has 3 states. Word has length 484 [2018-11-22 21:35:33,057 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:33,329 INFO L225 Difference]: With dead ends: 187144 [2018-11-22 21:35:33,330 INFO L226 Difference]: Without dead ends: 99354 [2018-11-22 21:35:33,481 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 486 GetRequests, 485 SyntacticMatches, 0 SemanticMatches, 1 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 0 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=3, Invalid=3, Unknown=0, NotChecked=0, Total=6 [2018-11-22 21:35:33,547 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 99354 states. [2018-11-22 21:35:34,901 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 99354 to 99021. [2018-11-22 21:35:34,901 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 99021 states. [2018-11-22 21:35:35,150 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 99021 states to 99021 states and 124510 transitions. [2018-11-22 21:35:35,151 INFO L78 Accepts]: Start accepts. Automaton has 99021 states and 124510 transitions. Word has length 484 [2018-11-22 21:35:35,151 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:35,151 INFO L480 AbstractCegarLoop]: Abstraction has 99021 states and 124510 transitions. [2018-11-22 21:35:35,151 INFO L481 AbstractCegarLoop]: Interpolant automaton has 3 states. [2018-11-22 21:35:35,151 INFO L276 IsEmpty]: Start isEmpty. Operand 99021 states and 124510 transitions. [2018-11-22 21:35:35,224 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 512 [2018-11-22 21:35:35,224 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:35,224 INFO L402 BasicCegarLoop]: trace histogram [5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 4, 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, 2, 2, 2, 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] [2018-11-22 21:35:35,224 INFO L423 AbstractCegarLoop]: === Iteration 17 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:35,224 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:35,225 INFO L82 PathProgramCache]: Analyzing trace with hash -1007335002, now seen corresponding path program 1 times [2018-11-22 21:35:35,225 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:35:35,225 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:35:35,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,225 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:35,225 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:35,274 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:35,787 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 384 proven. 251 refuted. 0 times theorem prover too weak. 72 trivial. 0 not checked. [2018-11-22 21:35:35,788 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:35:35,788 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 12 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:35:36,024 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:36,087 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:36,092 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:35:36,628 INFO L134 CoverageAnalysis]: Checked inductivity of 707 backedges. 463 proven. 205 refuted. 0 times theorem prover too weak. 39 trivial. 0 not checked. [2018-11-22 21:35:36,643 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:35:36,643 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [15, 11] total 20 [2018-11-22 21:35:36,644 INFO L459 AbstractCegarLoop]: Interpolant automaton has 20 states [2018-11-22 21:35:36,644 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 20 interpolants. [2018-11-22 21:35:36,644 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=70, Invalid=310, Unknown=0, NotChecked=0, Total=380 [2018-11-22 21:35:36,645 INFO L87 Difference]: Start difference. First operand 99021 states and 124510 transitions. Second operand 20 states. [2018-11-22 21:35:45,848 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:45,848 INFO L93 Difference]: Finished difference Result 240561 states and 313631 transitions. [2018-11-22 21:35:45,849 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 78 states. [2018-11-22 21:35:45,849 INFO L78 Accepts]: Start accepts. Automaton has 20 states. Word has length 511 [2018-11-22 21:35:45,849 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:46,190 INFO L225 Difference]: With dead ends: 240561 [2018-11-22 21:35:46,190 INFO L226 Difference]: Without dead ends: 141924 [2018-11-22 21:35:46,377 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 662 GetRequests, 566 SyntacticMatches, 4 SemanticMatches, 92 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 2919 ImplicationChecksByTransitivity, 2.1s TimeCoverageRelationStatistics Valid=1699, Invalid=7043, Unknown=0, NotChecked=0, Total=8742 [2018-11-22 21:35:46,456 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 141924 states. [2018-11-22 21:35:48,224 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 141924 to 133980. [2018-11-22 21:35:48,225 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 133980 states. [2018-11-22 21:35:48,493 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 133980 states to 133980 states and 164471 transitions. [2018-11-22 21:35:48,494 INFO L78 Accepts]: Start accepts. Automaton has 133980 states and 164471 transitions. Word has length 511 [2018-11-22 21:35:48,494 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:35:48,494 INFO L480 AbstractCegarLoop]: Abstraction has 133980 states and 164471 transitions. [2018-11-22 21:35:48,494 INFO L481 AbstractCegarLoop]: Interpolant automaton has 20 states. [2018-11-22 21:35:48,494 INFO L276 IsEmpty]: Start isEmpty. Operand 133980 states and 164471 transitions. [2018-11-22 21:35:48,570 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 535 [2018-11-22 21:35:48,570 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:35:48,570 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 3, 3, 3, 3, 3, 3, 2, 2, 2, 2, 2, 2, 2, 2, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:35:48,570 INFO L423 AbstractCegarLoop]: === Iteration 18 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:35:48,570 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:35:48,571 INFO L82 PathProgramCache]: Analyzing trace with hash 1449118653, now seen corresponding path program 1 times [2018-11-22 21:35:48,571 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:35:48,571 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:35:48,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:48,571 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:48,571 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:35:48,599 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:48,767 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 490 proven. 74 refuted. 0 times theorem prover too weak. 476 trivial. 0 not checked. [2018-11-22 21:35:48,767 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:35:48,767 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 13 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:35:48,773 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:35:48,838 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:35:48,843 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:35:49,179 INFO L134 CoverageAnalysis]: Checked inductivity of 1040 backedges. 685 proven. 2 refuted. 0 times theorem prover too weak. 353 trivial. 0 not checked. [2018-11-22 21:35:49,194 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:35:49,195 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 8] total 11 [2018-11-22 21:35:49,195 INFO L459 AbstractCegarLoop]: Interpolant automaton has 11 states [2018-11-22 21:35:49,195 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 11 interpolants. [2018-11-22 21:35:49,195 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=22, Invalid=88, Unknown=0, NotChecked=0, Total=110 [2018-11-22 21:35:49,196 INFO L87 Difference]: Start difference. First operand 133980 states and 164471 transitions. Second operand 11 states. [2018-11-22 21:35:59,047 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:35:59,047 INFO L93 Difference]: Finished difference Result 314582 states and 397131 transitions. [2018-11-22 21:35:59,048 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 70 states. [2018-11-22 21:35:59,048 INFO L78 Accepts]: Start accepts. Automaton has 11 states. Word has length 534 [2018-11-22 21:35:59,048 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:35:59,726 INFO L225 Difference]: With dead ends: 314582 [2018-11-22 21:35:59,726 INFO L226 Difference]: Without dead ends: 171540 [2018-11-22 21:36:00,080 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 657 GetRequests, 585 SyntacticMatches, 0 SemanticMatches, 72 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 1999 ImplicationChecksByTransitivity, 0.7s TimeCoverageRelationStatistics Valid=859, Invalid=4543, Unknown=0, NotChecked=0, Total=5402 [2018-11-22 21:36:00,218 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 171540 states. [2018-11-22 21:36:05,533 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 171540 to 161451. [2018-11-22 21:36:05,533 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 161451 states. [2018-11-22 21:36:05,866 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 161451 states to 161451 states and 191181 transitions. [2018-11-22 21:36:05,867 INFO L78 Accepts]: Start accepts. Automaton has 161451 states and 191181 transitions. Word has length 534 [2018-11-22 21:36:05,867 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:36:05,867 INFO L480 AbstractCegarLoop]: Abstraction has 161451 states and 191181 transitions. [2018-11-22 21:36:05,867 INFO L481 AbstractCegarLoop]: Interpolant automaton has 11 states. [2018-11-22 21:36:05,867 INFO L276 IsEmpty]: Start isEmpty. Operand 161451 states and 191181 transitions. [2018-11-22 21:36:06,030 INFO L282 IsEmpty]: Finished isEmpty. Found accepting run of length 681 [2018-11-22 21:36:06,030 INFO L394 BasicCegarLoop]: Found error trace [2018-11-22 21:36:06,031 INFO L402 BasicCegarLoop]: trace histogram [6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 6, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 5, 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, 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, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1, 1] [2018-11-22 21:36:06,031 INFO L423 AbstractCegarLoop]: === Iteration 19 === [calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION]=== [2018-11-22 21:36:06,031 INFO L141 PredicateUnifier]: Initialized classic predicate unifier [2018-11-22 21:36:06,032 INFO L82 PathProgramCache]: Analyzing trace with hash -1981081493, now seen corresponding path program 1 times [2018-11-22 21:36:06,032 INFO L223 ckRefinementStrategy]: Switched to mode SMTINTERPOL_TREE_INTERPOLANTS [2018-11-22 21:36:06,032 INFO L69 tionRefinementEngine]: Using refinement strategy CamelRefinementStrategy [2018-11-22 21:36:06,032 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:36:06,033 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:36:06,033 INFO L119 rtionOrderModulation]: Craig_TreeInterpolation forces the order to NOT_INCREMENTALLY [2018-11-22 21:36:06,083 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:36:06,325 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 557 proven. 2 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2018-11-22 21:36:06,326 INFO L300 seRefinementStrategy]: The current sequences of interpolants are not accepted, trying to find more. [2018-11-22 21:36:06,326 INFO L223 ckRefinementStrategy]: Switched to mode Z3_FP No working directory specified, using /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/z3 Starting monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 (exit command is (exit), workingDir is null) Waiting until toolchain timeout for monitored process 14 with z3 -smt2 -in SMTLIB2_COMPLIANT=true -t:12000 [2018-11-22 21:36:06,332 INFO L103 rtionOrderModulation]: Keeping assertion order NOT_INCREMENTALLY [2018-11-22 21:36:06,439 INFO L136 AnnotateAndAsserter]: Conjunction of SSA is unsat [2018-11-22 21:36:06,445 INFO L273 TraceCheckSpWp]: Computing forward predicates... [2018-11-22 21:36:06,595 INFO L134 CoverageAnalysis]: Checked inductivity of 1267 backedges. 557 proven. 2 refuted. 0 times theorem prover too weak. 708 trivial. 0 not checked. [2018-11-22 21:36:06,620 INFO L312 seRefinementStrategy]: Constructing automaton from 0 perfect and 2 imperfect interpolant sequences. [2018-11-22 21:36:06,620 INFO L327 seRefinementStrategy]: Number of different interpolants: perfect sequences [] imperfect sequences [5, 5] total 7 [2018-11-22 21:36:06,620 INFO L459 AbstractCegarLoop]: Interpolant automaton has 7 states [2018-11-22 21:36:06,621 INFO L142 InterpolantAutomaton]: Constructing interpolant automaton starting with 7 interpolants. [2018-11-22 21:36:06,621 INFO L144 InterpolantAutomaton]: CoverageRelationStatistics Valid=16, Invalid=26, Unknown=0, NotChecked=0, Total=42 [2018-11-22 21:36:06,621 INFO L87 Difference]: Start difference. First operand 161451 states and 191181 transitions. Second operand 7 states. [2018-11-22 21:36:09,515 INFO L144 Difference]: Subtrahend was deterministic. Have not used determinization. [2018-11-22 21:36:09,515 INFO L93 Difference]: Finished difference Result 317177 states and 376536 transitions. [2018-11-22 21:36:09,515 INFO L142 InterpolantAutomaton]: Switched to read-only mode: deterministic interpolant automaton has 9 states. [2018-11-22 21:36:09,516 INFO L78 Accepts]: Start accepts. Automaton has 7 states. Word has length 680 [2018-11-22 21:36:09,516 INFO L84 Accepts]: Finished accepts. some prefix is accepted. [2018-11-22 21:36:09,516 INFO L225 Difference]: With dead ends: 317177 [2018-11-22 21:36:09,516 INFO L226 Difference]: Without dead ends: 0 [2018-11-22 21:36:09,849 INFO L631 BasicCegarLoop]: 0 DeclaredPredicates, 688 GetRequests, 681 SyntacticMatches, 0 SemanticMatches, 7 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 6 ImplicationChecksByTransitivity, 0.0s TimeCoverageRelationStatistics Valid=26, Invalid=46, Unknown=0, NotChecked=0, Total=72 [2018-11-22 21:36:09,849 INFO L82 GeneralOperation]: Start minimizeSevpa. Operand 0 states. [2018-11-22 21:36:09,850 INFO L88 GeneralOperation]: Finished minimizeSevpa. Reduced states from 0 to 0. [2018-11-22 21:36:09,850 INFO L82 GeneralOperation]: Start removeUnreachable. Operand 0 states. [2018-11-22 21:36:09,850 INFO L88 GeneralOperation]: Finished removeUnreachable. Reduced from 0 states to 0 states and 0 transitions. [2018-11-22 21:36:09,851 INFO L78 Accepts]: Start accepts. Automaton has 0 states and 0 transitions. Word has length 680 [2018-11-22 21:36:09,851 INFO L84 Accepts]: Finished accepts. word is rejected. [2018-11-22 21:36:09,851 INFO L480 AbstractCegarLoop]: Abstraction has 0 states and 0 transitions. [2018-11-22 21:36:09,851 INFO L481 AbstractCegarLoop]: Interpolant automaton has 7 states. [2018-11-22 21:36:09,851 INFO L276 IsEmpty]: Start isEmpty. Operand 0 states and 0 transitions. [2018-11-22 21:36:09,851 INFO L282 IsEmpty]: Finished isEmpty. No accepting run. [2018-11-22 21:36:09,854 INFO L343 DoubleDeckerVisitor]: Before removal of dead ends 0 states and 0 transitions. [2018-11-22 21:36:09,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:09,994 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,694 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,712 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,820 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,823 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,872 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,900 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,954 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:10,995 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,026 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,089 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,090 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,115 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,413 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:11,999 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,003 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,004 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,007 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,016 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,020 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,035 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,086 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,099 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,100 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,141 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,142 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,143 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,166 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,167 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,204 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,206 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,210 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,246 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,345 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,352 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,390 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,456 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,457 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,461 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,490 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,529 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,534 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,544 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,559 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,632 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,838 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,865 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,871 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,947 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,962 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,964 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,965 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:12,966 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,077 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,110 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,123 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,131 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,137 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,175 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,195 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,263 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,264 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,271 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,278 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,400 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,408 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,464 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,543 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,552 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,674 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,685 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,698 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,781 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,880 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:13,920 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,019 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,031 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,286 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,348 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,669 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,766 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,821 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,852 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:14,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,164 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,180 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,297 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,525 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,546 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,564 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,603 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,644 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,662 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,763 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,779 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,847 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:15,848 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:16,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:16,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:16,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:16,446 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,044 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,064 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,171 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,192 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,472 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,622 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:17,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,293 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,574 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,599 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,724 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,749 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:18,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,059 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,154 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,189 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,533 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,968 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:19,997 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,027 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,302 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,303 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,526 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,558 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:20,623 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:21,963 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:22,247 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:22,354 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:22,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:22,607 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,312 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,589 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,910 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:23,952 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,117 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,158 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,284 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,326 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,811 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,855 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:24,898 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:25,211 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:25,443 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:25,648 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:25,935 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:26,230 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:26,378 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:26,427 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:26,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:26,891 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:28,899 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:29,479 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:29,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:29,961 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:30,023 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:30,024 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:30,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:31,084 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:31,085 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:31,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:31,940 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:33,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:34,375 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:34,618 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:34,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:34,772 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:37,736 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:38,371 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:38,372 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:38,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:38,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:39,467 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:39,555 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:39,744 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:40,130 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:40,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:41,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:41,389 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:41,799 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:41,800 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:41,901 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:42,409 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:43,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:43,015 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:44,410 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:44,412 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:44,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:44,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,873 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:45,959 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:46,373 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:47,114 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:47,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:48,406 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:48,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:49,092 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:49,112 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:49,844 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:50,107 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:50,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:51,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:51,879 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:51,996 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:52,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:52,251 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:54,516 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:56,398 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:56,976 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:57,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:57,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:57,840 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:36:58,948 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:02,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:02,102 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:03,702 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:05,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:05,295 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:07,087 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:07,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:07,928 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:10,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:10,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:10,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:10,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:10,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:11,163 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:12,379 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:14,219 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:15,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:19,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:20,355 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:26,519 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:27,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:27,442 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:27,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:27,444 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:30,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:34,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:36,700 WARN L180 SmtUtils]: Spent 1.42 m on a formula simplification. DAG size of input: 5485 DAG size of output: 4442 [2018-11-22 21:37:37,252 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,253 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,256 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,257 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,258 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,259 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,265 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,269 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,272 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,277 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,313 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,362 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,363 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,365 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,385 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,418 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,421 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,424 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,458 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,466 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,542 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,549 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,570 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,571 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,587 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,631 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,652 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,653 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,658 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,686 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,730 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,737 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,750 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,770 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,882 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,911 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,989 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,990 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,991 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:37,992 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,006 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,008 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,009 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,010 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,118 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,125 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,159 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,160 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,174 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,181 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,225 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,226 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,245 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,314 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,315 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,338 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,426 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,454 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,455 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,463 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,602 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,610 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,720 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,729 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,739 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,816 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,915 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,945 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:38,955 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,048 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,058 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,070 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,289 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,323 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,324 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,325 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,384 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,696 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,791 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,827 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,860 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:39,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,188 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,205 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,329 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,575 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,591 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,592 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,608 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,690 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,787 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,803 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,869 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:40,870 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:41,041 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:41,433 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:41,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:41,471 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,106 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,126 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,240 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,267 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,340 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:42,792 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,437 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,615 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,734 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,760 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,887 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,888 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,889 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,914 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:43,993 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:44,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:44,331 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:44,359 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:44,710 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,111 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,169 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,197 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,227 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,532 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,758 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,789 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:45,867 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:47,285 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:47,567 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:47,676 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:47,711 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:47,949 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:48,655 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:48,939 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,060 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,062 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,063 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,268 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,477 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,520 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,672 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:49,728 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:50,238 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:50,283 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:50,327 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:50,640 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:50,866 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:51,067 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:51,357 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:51,673 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:51,825 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:51,875 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:52,082 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:52,351 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:54,561 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:55,153 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:55,659 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:55,660 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:55,722 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:55,723 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:56,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:56,707 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:56,708 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:57,321 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:57,594 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:58,782 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:37:59,788 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:00,005 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:00,078 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:00,151 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:02,853 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:03,449 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:03,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:03,451 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:03,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:04,392 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:04,478 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:04,650 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:05,000 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:05,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:05,857 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:06,184 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:06,596 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:06,597 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:06,703 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:07,330 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:08,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:08,122 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:09,616 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:09,617 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:09,725 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:10,177 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:10,202 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:10,203 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:10,508 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:10,517 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:11,069 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:11,145 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:11,548 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:12,360 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:13,140 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:13,756 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:14,332 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:14,434 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:14,475 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:15,234 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:15,460 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:16,484 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:16,851 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:17,627 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:17,731 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:17,941 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:17,967 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:20,514 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:22,374 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:22,998 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:23,248 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:23,530 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:23,981 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:25,079 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:27,983 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:28,025 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:29,695 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:31,080 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:31,310 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:32,946 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:33,916 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:33,917 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:36,249 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:36,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:36,250 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:36,687 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:36,688 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:37,039 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:38,335 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:40,209 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:40,862 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:45,843 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:46,368 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:54,133 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:54,786 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:55,450 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:55,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:55,452 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:38:59,971 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:39:04,757 WARN L250 erpolLogProxyWrapper]: Already inconsistent. [2018-11-22 21:39:07,257 WARN L180 SmtUtils]: Spent 1.51 m on a formula simplification. DAG size of input: 5485 DAG size of output: 4442 [2018-11-22 21:39:22,405 WARN L180 SmtUtils]: Spent 14.94 s on a formula simplification. DAG size of input: 1955 DAG size of output: 133 [2018-11-22 21:42:25,252 WARN L180 SmtUtils]: Spent 3.05 m on a formula simplification. DAG size of input: 4181 DAG size of output: 112 [2018-11-22 21:45:40,102 WARN L180 SmtUtils]: Spent 3.25 m on a formula simplification. DAG size of input: 4181 DAG size of output: 112 [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L444 ceAbstractionStarter]: At program point ULTIMATE.initENTRY(line -1) the Hoare annotation is: (and (= ~a29~0 |old(~a29~0)|) (= ~a23~0 |old(~a23~0)|) (= ~a4~0 |old(~a4~0)|) (= ~a25~0 |old(~a25~0)|)) [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.initEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L168(line 168) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L102(line 102) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L36(line 36) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L566(lines 566 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L500(lines 500 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L170-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,105 INFO L448 ceAbstractionStarter]: For program point L104-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L38-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L963(lines 963 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L831(lines 831 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L171(line 171) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L105(line 105) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L39(line 39) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L898(lines 898 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L436(lines 436 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L370(lines 370 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L635(lines 635 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L305(lines 305 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L173-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L107-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L41-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L240(lines 240 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L174(line 174) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L108(line 108) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L42(line 42) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L769(lines 769 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,106 INFO L448 ceAbstractionStarter]: For program point L836(lines 836 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L572(lines 572 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L176-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L110-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L44-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L969(lines 969 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L903(lines 903 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L507(lines 507 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L177(line 177) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L111(line 111) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L45(line 45) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L970(lines 970 980) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L904(lines 904 914) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L970-2(lines 970 980) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L904-2(lines 904 914) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L706(lines 706 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L310(lines 310 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L575(lines 575 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L443(lines 443 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L377(lines 377 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L179-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,107 INFO L448 ceAbstractionStarter]: For program point L113-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L47-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L774(lines 774 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L642(lines 642 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L180(line 180) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L114(line 114) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L48(line 48) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L841(lines 841 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L247(lines 247 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L182-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L116-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L50-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L183(line 183) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L117(line 117) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point L51(line 51) no Hoare annotation was computed. [2018-11-22 21:45:40,108 INFO L448 ceAbstractionStarter]: For program point calculate_outputEXIT(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L712(lines 712 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L514(lines 514 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L647(lines 647 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L581(lines 581 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L515(lines 515 525) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L515-2(lines 515 525) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L317(lines 317 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L185-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L119-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L53-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L846(lines 846 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,109 INFO L448 ceAbstractionStarter]: For program point L780(lines 780 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L648(lines 648 657) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L648-2(lines 648 657) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L450(lines 450 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L384(lines 384 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L186(line 186) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L120(line 120) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L54(line 54) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L254(lines 254 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L188-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L122-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,110 INFO L448 ceAbstractionStarter]: For program point L56-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L981(lines 981 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L915(lines 915 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L717(lines 717 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L189(line 189) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L123(line 123) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L57(line 57) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L916(lines 916 926) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L916-2(lines 916 926) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L718(lines 718 730) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L718-2(lines 718 730) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L586(lines 586 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L322(lines 322 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,111 INFO L448 ceAbstractionStarter]: For program point L587(lines 587 597) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L448 ceAbstractionStarter]: For program point L587-2(lines 587 597) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L448 ceAbstractionStarter]: For program point L191-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L448 ceAbstractionStarter]: For program point L125-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L448 ceAbstractionStarter]: For program point L59-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L448 ceAbstractionStarter]: For program point L852(lines 852 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,112 INFO L444 ceAbstractionStarter]: At program point calculate_outputENTRY(lines 22 1026) the Hoare annotation is: (let ((.cse21 (= ~a29~0 |old(~a29~0)|)) (.cse20 (= ~a23~0 |old(~a23~0)|)) (.cse22 (= ~a4~0 |old(~a4~0)|)) (.cse23 (= ~a25~0 |old(~a25~0)|)) (.cse19 (= 1 |old(~a4~0)|)) (.cse24 (+ |old(~a23~0)| 43))) (let ((.cse12 (not (= 12 |old(~a25~0)|))) (.cse17 (< |old(~a23~0)| 196)) (.cse18 (< |old(~a25~0)| 12)) (.cse3 (< 275 |old(~a29~0)|)) (.cse7 (forall ((v_prenex_40 Int)) (let ((.cse25 (div v_prenex_40 5))) (or (< .cse25 0) (< |old(~a29~0)| (+ (mod .cse25 15) 261)) (< (+ .cse25 1) 0) (<= v_prenex_40 277) (not (= 0 (mod v_prenex_40 5))))))) (.cse8 (= 13 |old(~a25~0)|)) (.cse9 (not (= 10 |old(~a25~0)|))) (.cse14 (< 140 |old(~a29~0)|)) (.cse15 (<= .cse24 0)) (.cse4 (< 138 |old(~a23~0)|)) (.cse16 (< 312 |old(~a23~0)|)) (.cse2 (not .cse19)) (.cse13 (< 9 |old(~a25~0)|)) (.cse1 (and .cse21 .cse20 .cse22 .cse23)) (.cse0 (not (= 15 ~a8~0))) (.cse6 (not (= 1 ~a3~0))) (.cse10 (< 0 .cse24)) (.cse11 (< 0 (+ |old(~a29~0)| 28445))) (.cse5 (< 10 |old(~a25~0)|))) (and (or .cse0 .cse1 (< |old(~a29~0)| 260) .cse2 .cse3 .cse4) (or .cse1 .cse0 .cse2 .cse3 .cse4 .cse5) (or .cse0 .cse6 (< 0 (+ |old(~a23~0)| 517856)) .cse7 .cse8 .cse1) (or .cse9 .cse10 .cse2 .cse1) (or .cse6 .cse1 (or .cse9 .cse0 .cse11)) (or .cse9 .cse0 .cse6 .cse1 .cse2) (or .cse0 .cse6 (<= |old(~a29~0)| 140) .cse1 .cse12) (or .cse0 .cse6 .cse1 .cse2 (< |old(~a29~0)| 247) .cse3) (or .cse0 .cse6 .cse10 .cse7 .cse1 .cse5) (or .cse0 .cse6 .cse13 .cse14 .cse1 .cse15 .cse4) (or .cse0 .cse6 (not (= 11 |old(~a25~0)|)) .cse1 .cse14 .cse10) (or .cse0 .cse6 .cse11 .cse1 .cse12) (or .cse1 .cse16 .cse0 .cse6 (<= |old(~a23~0)| 138) .cse2) (or .cse0 .cse6 .cse1 (< |old(~a29~0)| 130) .cse2 .cse17) (or .cse6 (or .cse18 .cse0 .cse19) (and .cse20 .cse21 .cse22 .cse23) .cse15 .cse4) (or .cse1 .cse10 .cse2 .cse3) (or .cse0 .cse6 .cse10 .cse1 .cse12) (or .cse1 .cse18 .cse0 .cse6 .cse2 .cse17) (or .cse18 .cse0 .cse2 .cse1 .cse3 .cse4) (or .cse0 .cse1 .cse2 .cse7 .cse8 .cse15 .cse4) (or .cse9 .cse0 .cse6 .cse14 .cse15 .cse1 .cse4) (or .cse16 (or .cse0 .cse2 .cse11) .cse1 .cse13) (or .cse1 .cse0 .cse6 .cse10 .cse11 .cse5)))) [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L456(lines 456 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L192(line 192) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L126(line 126) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L60(line 60) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L787(lines 787 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L391(lines 391 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L260(lines 260 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L194-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L128-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L62-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,113 INFO L448 ceAbstractionStarter]: For program point L195(line 195) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L129(line 129) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L63(line 63) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L988(lines 988 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L658(lines 658 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L526(lines 526 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L329(lines 329 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L197-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L131-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L65-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L792(lines 792 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,114 INFO L448 ceAbstractionStarter]: For program point L198(line 198) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L132(line 132) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L66(line 66) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L859(lines 859 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L463(lines 463 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L265(lines 265 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L398(lines 398 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L200-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L134-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L68-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L993(lines 993 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L927(lines 927 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,115 INFO L448 ceAbstractionStarter]: For program point L663(lines 663 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L531(lines 531 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L399(lines 399 410) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L399-2(lines 399 410) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L201(line 201) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L135(line 135) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L69(line 69) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L598(lines 598 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L334(lines 334 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L268(lines 268 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L731(lines 731 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L203-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,116 INFO L448 ceAbstractionStarter]: For program point L137-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L71-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L204(line 204) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L138(line 138) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L72(line 72) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L865(lines 865 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L799(lines 799 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L932(lines 932 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L866(lines 866 875) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L866-2(lines 866 875) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L470(lines 470 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,117 INFO L448 ceAbstractionStarter]: For program point L140-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L74-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L603(lines 603 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L537(lines 537 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L141(line 141) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L75(line 75) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L1000(lines 1000 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L670(lines 670 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L604(lines 604 614) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L604-2(lines 604 614) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L340(lines 340 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L275(lines 275 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,118 INFO L448 ceAbstractionStarter]: For program point L143-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L77-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L804(lines 804 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L738(lines 738 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L144(line 144) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L78(line 78) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L805(lines 805 815) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L805-2(lines 805 815) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L542(lines 542 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L146-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L80-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L1005(lines 1005 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L939(lines 939 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,119 INFO L448 ceAbstractionStarter]: For program point L675(lines 675 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L477(lines 477 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L411(lines 411 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L147(line 147) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L81(line 81) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L940(lines 940 952) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L940-2(lines 940 952) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L478(lines 478 486) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L478-2(lines 478 486) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L346(lines 346 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L280(lines 280 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,120 INFO L448 ceAbstractionStarter]: For program point L214(lines 214 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L743(lines 743 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L149-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L83-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L876(lines 876 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L150(line 150) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L84(line 84) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point calculate_outputFINAL(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L152-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L86-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L681(lines 681 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L615(lines 615 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,121 INFO L448 ceAbstractionStarter]: For program point L549(lines 549 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L417(lines 417 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L153(line 153) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L87(line 87) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L1012(lines 1012 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L881(lines 881 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point calculate_outputErr0ASSERT_VIOLATIONERROR_FUNCTION(line 123) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L353(lines 353 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L287(lines 287 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L221(lines 221 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L155-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,122 INFO L448 ceAbstractionStarter]: For program point L89-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L23(lines 23 25) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L23-2(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L816(lines 816 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L750(lines 750 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L156(line 156) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L90(line 90) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L24(line 24) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L487(lines 487 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L488(lines 488 499) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L422(lines 422 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L488-2(lines 488 499) no Hoare annotation was computed. [2018-11-22 21:45:40,123 INFO L448 ceAbstractionStarter]: For program point L158-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L92-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L26-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L1017(lines 1017 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L621(lines 621 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L555(lines 555 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L159(line 159) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L93(line 93) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L27(line 27) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L886(lines 886 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L688(lines 688 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,124 INFO L448 ceAbstractionStarter]: For program point L358(lines 358 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L953(lines 953 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L227(lines 227 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L161-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L95-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L29-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L822(lines 822 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L294(lines 294 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L162(line 162) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L96(line 96) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L30(line 30) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L757(lines 757 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,125 INFO L448 ceAbstractionStarter]: For program point L758(lines 758 768) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L758-2(lines 758 768) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L164-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L98-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L32-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L825(lines 825 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L561(lines 561 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L429(lines 429 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L165(line 165) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L99(line 99) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L33(line 33) no Hoare annotation was computed. [2018-11-22 21:45:40,126 INFO L448 ceAbstractionStarter]: For program point L958(lines 958 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L694(lines 694 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L628(lines 628 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L893(lines 893 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L695(lines 695 705) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L695-2(lines 695 705) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L365(lines 365 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L299(lines 299 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L233(lines 233 1024) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L167-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L101-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point L35-1(lines 22 1026) no Hoare annotation was computed. [2018-11-22 21:45:40,127 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startEXIT(line -1) no Hoare annotation was computed. [2018-11-22 21:45:40,128 INFO L444 ceAbstractionStarter]: At program point L-1(line -1) the Hoare annotation is: (and (<= ~a23~0 312) (= ~a8~0 15) (<= ~a29~0 130) (= 1 ~a4~0) (<= 130 ~a29~0) (= ~a25~0 10) (= ~a3~0 1) (<= 312 ~a23~0)) [2018-11-22 21:45:40,128 INFO L451 ceAbstractionStarter]: At program point ULTIMATE.startENTRY(line -1) the Hoare annotation is: true [2018-11-22 21:45:40,128 INFO L448 ceAbstractionStarter]: For program point ULTIMATE.startFINAL(line -1) no Hoare annotation was computed. [2018-11-22 21:45:40,128 INFO L444 ceAbstractionStarter]: At program point mainENTRY(lines 1028 1044) the Hoare annotation is: (or (not (= 10 |old(~a25~0)|)) (< |old(~a29~0)| 130) (< 312 |old(~a23~0)|) (not (= 15 ~a8~0)) (not (= 1 ~a3~0)) (< |old(~a23~0)| 312) (not (= 1 |old(~a4~0)|)) (< 130 |old(~a29~0)|) (and (<= 130 ~a29~0) (<= ~a29~0 130) (= ~a25~0 |old(~a25~0)|) (= ~a23~0 |old(~a23~0)|) (= 1 ~a4~0))) [2018-11-22 21:45:40,128 INFO L448 ceAbstractionStarter]: For program point mainEXIT(lines 1028 1044) no Hoare annotation was computed. [2018-11-22 21:45:40,129 INFO L444 ceAbstractionStarter]: At program point L1042(line 1042) the Hoare annotation is: (let ((.cse14 (+ ~a23~0 43))) (let ((.cse3 (<= 12 ~a25~0)) (.cse0 (<= ~a29~0 275)) (.cse4 (<= ~a23~0 138)) (.cse8 (<= ~a29~0 140)) (.cse5 (< 0 .cse14)) (.cse9 (exists ((v_prenex_40 Int)) (let ((.cse15 (div v_prenex_40 5))) (and (<= (+ (mod .cse15 15) 261) ~a29~0) (= 0 (mod v_prenex_40 5)) (<= 0 .cse15) (< 277 v_prenex_40) (<= 0 (+ .cse15 1)))))) (.cse12 (not (= ~a25~0 13))) (.cse10 (<= ~a25~0 10)) (.cse2 (<= .cse14 0)) (.cse7 (= ~a25~0 10)) (.cse11 (= 12 ~a25~0)) (.cse6 (<= (+ ~a29~0 28445) 0)) (.cse13 (<= 130 ~a29~0)) (.cse1 (= 1 ~a4~0))) (or (not (= 10 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (and .cse0 .cse1 .cse2) (< 130 |old(~a29~0)|) (and (and (and .cse3 .cse4) (not (= ~a4~0 1))) .cse5) (and .cse6 .cse7) (and .cse3 .cse0 .cse1) (< 312 |old(~a23~0)|) (and (= 11 ~a25~0) .cse2 .cse8) (< |old(~a29~0)| 130) (and .cse1 .cse0 (<= 247 ~a29~0)) (< |old(~a23~0)| 312) (and .cse9 .cse10 .cse2) (and .cse4 .cse8 .cse5 .cse10) (and (<= ~a23~0 312) .cse1 (< 138 ~a23~0)) (and .cse11 .cse2) (not (= 1 ~a3~0)) (and .cse5 (and .cse9 .cse12 .cse1)) (and .cse11 (< 140 ~a29~0)) (and (<= (+ ~a23~0 517856) 0) .cse9 .cse12) (and (and .cse10 .cse2) .cse6) (and (= ~a4~0 |old(~a4~0)|) .cse7) (and (and .cse1 .cse13) (<= ~a25~0 9)) (and .cse11 .cse6) (and (<= 196 ~a23~0) .cse13 .cse1) (not (= 15 ~a8~0))))) [2018-11-22 21:45:40,129 INFO L448 ceAbstractionStarter]: For program point L1042-1(line 1042) no Hoare annotation was computed. [2018-11-22 21:45:40,129 INFO L448 ceAbstractionStarter]: For program point L1039(line 1039) no Hoare annotation was computed. [2018-11-22 21:45:40,129 INFO L444 ceAbstractionStarter]: At program point L1034-2(lines 1034 1043) the Hoare annotation is: (let ((.cse14 (+ ~a23~0 43))) (let ((.cse3 (<= 12 ~a25~0)) (.cse0 (<= ~a29~0 275)) (.cse4 (<= ~a23~0 138)) (.cse8 (<= ~a29~0 140)) (.cse5 (< 0 .cse14)) (.cse9 (exists ((v_prenex_40 Int)) (let ((.cse15 (div v_prenex_40 5))) (and (<= (+ (mod .cse15 15) 261) ~a29~0) (= 0 (mod v_prenex_40 5)) (<= 0 .cse15) (< 277 v_prenex_40) (<= 0 (+ .cse15 1)))))) (.cse12 (not (= ~a25~0 13))) (.cse10 (<= ~a25~0 10)) (.cse2 (<= .cse14 0)) (.cse7 (= ~a25~0 10)) (.cse11 (= 12 ~a25~0)) (.cse6 (<= (+ ~a29~0 28445) 0)) (.cse13 (<= 130 ~a29~0)) (.cse1 (= 1 ~a4~0))) (or (not (= 10 |old(~a25~0)|)) (not (= 1 |old(~a4~0)|)) (and .cse0 .cse1 .cse2) (< 130 |old(~a29~0)|) (and (and (and .cse3 .cse4) (not (= ~a4~0 1))) .cse5) (and .cse6 .cse7) (and .cse3 .cse0 .cse1) (< 312 |old(~a23~0)|) (and (= 11 ~a25~0) .cse2 .cse8) (< |old(~a29~0)| 130) (and .cse1 .cse0 (<= 247 ~a29~0)) (< |old(~a23~0)| 312) (and .cse9 .cse10 .cse2) (and .cse4 .cse8 .cse5 .cse10) (and (<= ~a23~0 312) .cse1 (< 138 ~a23~0)) (and .cse11 .cse2) (not (= 1 ~a3~0)) (and .cse5 (and .cse9 .cse12 .cse1)) (and .cse11 (< 140 ~a29~0)) (and (<= (+ ~a23~0 517856) 0) .cse9 .cse12) (and (and .cse10 .cse2) .cse6) (and (= ~a4~0 |old(~a4~0)|) .cse7) (and (and .cse1 .cse13) (<= ~a25~0 9)) (and .cse11 .cse6) (and (<= 196 ~a23~0) .cse13 .cse1) (not (= 15 ~a8~0))))) [2018-11-22 21:45:40,129 INFO L448 ceAbstractionStarter]: For program point L1034-3(lines 1028 1044) no Hoare annotation was computed. [2018-11-22 21:45:40,137 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,138 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,139 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,140 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,141 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,151 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,152 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,152 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,152 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,153 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,154 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,158 INFO L202 PluginConnector]: Adding new model de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction CFG 22.11 09:45:40 BoogieIcfgContainer [2018-11-22 21:45:40,159 INFO L132 PluginConnector]: ------------------------ END TraceAbstraction---------------------------- [2018-11-22 21:45:40,159 INFO L113 PluginConnector]: ------------------------Witness Printer---------------------------- [2018-11-22 21:45:40,159 INFO L271 PluginConnector]: Initializing Witness Printer... [2018-11-22 21:45:40,159 INFO L276 PluginConnector]: Witness Printer initialized [2018-11-22 21:45:40,160 INFO L185 PluginConnector]: Executing the observer RCFGCatcher from plugin Witness Printer for "de.uni_freiburg.informatik.ultimate.plugins.generator.rcfgbuilder CFG 22.11 09:33:25" (3/4) ... [2018-11-22 21:45:40,164 INFO L144 WitnessPrinter]: Generating witness for correct program [2018-11-22 21:45:40,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure ULTIMATE.init [2018-11-22 21:45:40,172 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure calculate_output [2018-11-22 21:45:40,173 INFO L354 RCFGBacktranslator]: Ignoring RootEdge to procedure main [2018-11-22 21:45:40,186 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 6 nodes and edges [2018-11-22 21:45:40,187 INFO L879 BoogieBacktranslator]: Reduced CFG by removing 3 nodes and edges [2018-11-22 21:45:40,211 WARN L221 nessWitnessGenerator]: Not writing invariant because ACSL is forbidden: ((((((((((((((((((((((((!(10 == \old(a25)) || !(1 == \old(a4))) || ((a29 <= 275 && 1 == a4) && a23 + 43 <= 0)) || 130 < \old(a29)) || (((12 <= a25 && a23 <= 138) && !(a4 == 1)) && 0 < a23 + 43)) || (a29 + 28445 <= 0 && a25 == 10)) || ((12 <= a25 && a29 <= 275) && 1 == a4)) || 312 < \old(a23)) || ((11 == a25 && a23 + 43 <= 0) && a29 <= 140)) || \old(a29) < 130) || ((1 == a4 && a29 <= 275) && 247 <= a29)) || \old(a23) < 312) || (((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && a25 <= 10) && a23 + 43 <= 0)) || (((a23 <= 138 && a29 <= 140) && 0 < a23 + 43) && a25 <= 10)) || ((a23 <= 312 && 1 == a4) && 138 < a23)) || (12 == a25 && a23 + 43 <= 0)) || !(1 == a3)) || (0 < a23 + 43 && ((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && !(a25 == 13)) && 1 == a4)) || (12 == a25 && 140 < a29)) || ((a23 + 517856 <= 0 && (\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1)) && !(a25 == 13))) || ((a25 <= 10 && a23 + 43 <= 0) && a29 + 28445 <= 0)) || (a4 == \old(a4) && a25 == 10)) || ((1 == a4 && 130 <= a29) && a25 <= 9)) || (12 == a25 && a29 + 28445 <= 0)) || ((196 <= a23 && 130 <= a29) && 1 == a4)) || !(15 == a8) [2018-11-22 21:45:40,319 INFO L145 WitnessManager]: Wrote witness to /tmp/vcloud-vcloud-master/worker/working_dir_214ae746-cd11-4ab5-ac63-3f4b0d7d5edf/bin-2019/uautomizer/witness.graphml [2018-11-22 21:45:40,319 INFO L132 PluginConnector]: ------------------------ END Witness Printer---------------------------- [2018-11-22 21:45:40,320 INFO L168 Benchmark]: Toolchain (without parser) took 736980.44 ms. Allocated memory was 1.0 GB in the beginning and 6.0 GB in the end (delta: 5.0 GB). Free memory was 953.9 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 2.0 GB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,320 INFO L168 Benchmark]: CDTParser took 0.14 ms. Allocated memory is still 1.0 GB. Free memory is still 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. [2018-11-22 21:45:40,321 INFO L168 Benchmark]: CACSL2BoogieTranslator took 496.27 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 900.1 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,321 INFO L168 Benchmark]: Boogie Procedure Inliner took 91.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 900.1 MB in the beginning and 1.1 GB in the end (delta: -230.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,321 INFO L168 Benchmark]: Boogie Preprocessor took 58.52 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,322 INFO L168 Benchmark]: RCFGBuilder took 1280.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 954.0 MB in the end (delta: 168.9 MB). Peak memory consumption was 168.9 MB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,322 INFO L168 Benchmark]: TraceAbstraction took 734889.65 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 954.0 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,322 INFO L168 Benchmark]: Witness Printer took 159.84 ms. Allocated memory is still 6.0 GB. Free memory was 3.9 GB in the beginning and 3.9 GB in the end (delta: 37.8 kB). Peak memory consumption was 37.8 kB. Max. memory is 11.5 GB. [2018-11-22 21:45:40,324 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 985.6 MB. There was no memory consumed. Max. memory is 11.5 GB. * CACSL2BoogieTranslator took 496.27 ms. Allocated memory is still 1.0 GB. Free memory was 953.9 MB in the beginning and 900.1 MB in the end (delta: 53.8 MB). Peak memory consumption was 53.8 MB. Max. memory is 11.5 GB. * Boogie Procedure Inliner took 91.58 ms. Allocated memory was 1.0 GB in the beginning and 1.2 GB in the end (delta: 143.1 MB). Free memory was 900.1 MB in the beginning and 1.1 GB in the end (delta: -230.9 MB). Peak memory consumption was 23.0 MB. Max. memory is 11.5 GB. * Boogie Preprocessor took 58.52 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: 8.1 MB). Peak memory consumption was 8.1 MB. Max. memory is 11.5 GB. * RCFGBuilder took 1280.80 ms. Allocated memory is still 1.2 GB. Free memory was 1.1 GB in the beginning and 954.0 MB in the end (delta: 168.9 MB). Peak memory consumption was 168.9 MB. Max. memory is 11.5 GB. * TraceAbstraction took 734889.65 ms. Allocated memory was 1.2 GB in the beginning and 6.0 GB in the end (delta: 4.8 GB). Free memory was 954.0 MB in the beginning and 3.9 GB in the end (delta: -3.0 GB). Peak memory consumption was 4.7 GB. Max. memory is 11.5 GB. * Witness Printer took 159.84 ms. Allocated memory is still 6.0 GB. Free memory was 3.9 GB in the beginning and 3.9 GB in the end (delta: 37.8 kB). Peak memory consumption was 37.8 kB. Max. memory is 11.5 GB. * Results from de.uni_freiburg.informatik.ultimate.boogie.preprocessor: - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] - GenericResult: Unfinished Backtranslation Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] * Results from de.uni_freiburg.informatik.ultimate.plugins.generator.traceabstraction: - PositiveResult [Line: 123]: 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: 1034]: Loop Invariant [2018-11-22 21:45:40,328 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,329 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,330 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,331 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,333 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,333 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,333 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,334 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,334 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,334 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,334 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,334 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,335 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,336 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] [2018-11-22 21:45:40,336 WARN L416 cessorBacktranslator]: Identifier is quantified, using identity as back-translation of IdentifierExpression[v_prenex_40,QUANTIFIED] Derived loop invariant: ((((((((((((((((((((((((!(10 == \old(a25)) || !(1 == \old(a4))) || ((a29 <= 275 && 1 == a4) && a23 + 43 <= 0)) || 130 < \old(a29)) || (((12 <= a25 && a23 <= 138) && !(a4 == 1)) && 0 < a23 + 43)) || (a29 + 28445 <= 0 && a25 == 10)) || ((12 <= a25 && a29 <= 275) && 1 == a4)) || 312 < \old(a23)) || ((11 == a25 && a23 + 43 <= 0) && a29 <= 140)) || \old(a29) < 130) || ((1 == a4 && a29 <= 275) && 247 <= a29)) || \old(a23) < 312) || (((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && a25 <= 10) && a23 + 43 <= 0)) || (((a23 <= 138 && a29 <= 140) && 0 < a23 + 43) && a25 <= 10)) || ((a23 <= 312 && 1 == a4) && 138 < a23)) || (12 == a25 && a23 + 43 <= 0)) || !(1 == a3)) || (0 < a23 + 43 && ((\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1) && !(a25 == 13)) && 1 == a4)) || (12 == a25 && 140 < a29)) || ((a23 + 517856 <= 0 && (\exists v_prenex_40 : int :: (((v_prenex_40 / 5 % 15 + 261 <= a29 && 0 == v_prenex_40 % 5) && 0 <= v_prenex_40 / 5) && 277 < v_prenex_40) && 0 <= v_prenex_40 / 5 + 1)) && !(a25 == 13))) || ((a25 <= 10 && a23 + 43 <= 0) && a29 + 28445 <= 0)) || (a4 == \old(a4) && a25 == 10)) || ((1 == a4 && 130 <= a29) && a25 <= 9)) || (12 == a25 && a29 + 28445 <= 0)) || ((196 <= a23 && 130 <= a29) && 1 == a4)) || !(15 == a8) - StatisticsResult: Ultimate Automizer benchmark data CFG has 4 procedures, 292 locations, 1 error locations. SAFE Result, 734.8s OverallTime, 19 OverallIterations, 6 TraceHistogramMax, 127.7s AutomataDifference, 0.0s DeadEndRemovalTime, 570.2s HoareAnnotationTime, HoareTripleCheckerStatistics: 3727 SDtfs, 48826 SDslu, 6477 SDs, 0 SdLazy, 82077 SolverSat, 18730 SolverUnsat, 29 SolverUnknown, 0 SolverNotchecked, 82.8s Time, PredicateUnifierStatistics: 0 DeclaredPredicates, 6346 GetRequests, 5651 SyntacticMatches, 12 SemanticMatches, 683 ConstructedPredicates, 0 IntricatePredicates, 0 DeprecatedPredicates, 25711 ImplicationChecksByTransitivity, 15.2s Time, 0.0s BasicInterpolantAutomatonTime, BiggestAbstraction: size=161451occurred in iteration=18, 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: 23.6s AutomataMinimizationTime, 19 MinimizatonAttempts, 34863 StatesRemovedByMinimization, 17 NontrivialMinimizations, HoareAnnotationStatistics: 0.0s HoareAnnotationTime, 7 LocationsWithAnnotation, 5470 PreInvPairs, 7152 NumberOfFragments, 1623 HoareAnnotationTreeSize, 5470 FomulaSimplifications, 109836173 FormulaSimplificationTreeSizeReduction, 177.3s HoareSimplificationTime, 7 FomulaSimplificationsInter, 3766667 FormulaSimplificationTreeSizeReductionInter, 392.6s HoareSimplificationTimeInter, RefinementEngineStatistics: TraceCheckStatistics: 0.3s SsaConstructionTime, 1.1s SatisfiabilityAnalysisTime, 7.7s InterpolantComputationTime, 12174 NumberOfCodeBlocks, 12174 NumberOfCodeBlocksAsserted, 32 NumberOfCheckSat, 12142 ConstructedInterpolants, 47 QuantifiedInterpolants, 14960964 SizeOfPredicates, 15 NumberOfNonLiveVariables, 8823 ConjunctsInSsa, 115 ConjunctsInUnsatCore, 32 InterpolantComputations, 8 PerfectInterpolantSequences, 14360/15858 InterpolantCoveringCapability, InvariantSynthesisStatistics: No data available, InterpolantConsolidationStatistics: No data available, ReuseStatistics: No data available RESULT: Ultimate proved your program to be correct! Received shutdown request...